4400 SERIES
INSTALLATION AND OPERATION MANUAL
THREE PHASE – 15/20/25/30/50/80/100 KVA

4400 Series 3 Phase UPS

Product Use and Warranty Restrictions
The Toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These Toshiba products are neither intended nor warranted for usage in certain applications outlined in Section 2.4 Unintended Usage.
NOTICE
PLEASE INFORM TOSHIBA INTERNATIONAL CORPORATION OR AUTHORIZED REPRESENTATIVE IN CASE OF INCONSISTENCIES, OMISSIONS, OR QUESTIONS.
Contact us at: TIC-UPS-AppEngr@toshiba.com or visit us at: www.toshiba.com/tic/industrial /uninterruptible-power-systems
The instructions contained in this manual are not intended to cover all of the details or variations in equipment, or to provide for every possible contingency concerning installation, operation, or maintenance. Should further information be required or if problems arise which are not covered sufficiently, contact your Toshiba sales office or call Toshiba Power Electronics Division at 855-803-7087
Nothing in this manual shall alter Toshiba International Corporation’s standard terms and conditions or the conditions of any written sales contract.
Any electrical or mechanical modifications to the equipment discussed herein, without prior written consent of Toshiba International Corporation, will void all warranties and may void the UL/CUL/CE/ETL listing. Unauthorized modifications can also result in personal injury, loss of life, or destruction of the equipment.
QUALIFIED PERSONNEL ONLY
Only qualified persons are to install, operate, or service this equipment according to all applicable codes and established safety practices. The definition of Qualified Personnel is detailed in Section 2.3
UNINTERRUPTIBLE POWER SYSTEM (UPS)
Please complete the following information and retain for your records.
JOB NUMBER  …………
MODEL NUMBER …………….
SERIAL NUMBER ………….
APPLICATION ………………
SHIPMENT DATE …………..
INSTALLATION DATE …………..
STARTUP
PERFORMED BY ………………..
Purpose
This manual provides information on how to safely install your Toshiba International Corporation power electronics product.
This manual includes a section of general safety instructions that describes the warning labels and symbols that are used throughout the manual. Read the manual completely before installing, operating, or performing maintenance on this equipment.
This manual and the accompanying drawings should be considered a permanent part of the equipment and should be readily available for reference and review. Dimensions shown in the manual are in metric and/or the English customary equivalent.
Toshiba International Corporation reserves the right, without prior notice, to update information, make product changes, or discontinue any product or service identified in this publication. (See
https://www.toshiba.com/tic/industrial/uninterruptible-powersystems. )
Toshiba is a registered trademark of the Toshiba Corporation. All other product or trade references appearing in this manual are registered trademarks of their respective owners.
Toshiba International Corporation shall not be liable for direct, indirect, special, or consequential damages resulting from the use of the information contained within this manual.
This manual is copyrighted. No part of this manual may be photocopied or reproduced in any form without the prior written consent of Toshiba International Corporation.
© Copyright 2021 Toshiba International Corporation All rights reserved.
Printed in the U.S.A.
Toshiba Customer Support Center
Contact the Toshiba Customer Support Center for assistance with application information or for any problems that you may experience with your Toshiba Uninterruptible Power System (UPS).
Toshiba Customer Support Center
8 a.m. to 5 p.m. (CST) – Monday through Friday
USA Toll Free 855-803-7087
Tel 877-867-8773 Fax 713-896-5212
E-mail – TIC-UPS-AppEngr@toshiba.com
Web – https://www.toshibaups.com
You may also contact Toshiba by writing to:
TOSHIBA INTERNATIONAL CORPORATION
SOCIAL INFRASTRUCTURE SYSTEMS GROUP
POWER ELECTRONICS DIVISION – UPS
13131 West Little York Road
Houston, Texas 77041-9990
Attn.: 4400 UPS Product Manager
For further information on Toshiba products and services, please visit our website at:
www.toshiba.com/tic/industrial/uninterruptible-power- systems

Introduction

This manual provides information on how to safely operate your 4400 Series Uninterruptible Power System (UPS). This manual includes a section of general safety instructions that describes the warning labels and symbols that are used throughout the manual. Read the manual completely before installing, operating, or performing maintenance on this equipment.
Qualified personnel should read this manual carefully before transporting, installing, and wiring the UPS. In addition they have a thorough understanding of the information provided in the chapters titled:

• General Safety Instructions
• Important Safety Instructions
• Safety Precautions
• Installation Precautions

Read this 4400 Series Operation Manual for important instructions on operating the UPS. This manual and the accompanying drawings should be considered a permanent part of the equipment and should be readily available for reference and review.
Keep the Installation Manual and the Operation Manual near the UPS for necessary reference.
Dimensions shown in the manual are in metric and/or the English customary equivalent.

SAVE THESE INSTRUCTIONS

General Safety Instructions

DO NOT attempt to transport, install, operate, maintain or dispose of this equipment until you have read and understood all of the product safety information provided in this manual.
2.1 Symbols
The symbols listed below are used throughout this manual. When symbols are used in this manual they will include important safety information that must be carefully followed.

| Safety Alert Symbol indicates that a potential personal injury hazard exists.
---|---
| Prohibited Symbol indicates DO NOT take action.
| Mandatory Symbol indicates that the following instruction is required.
| Ground Symbol indicates the location of the equipment grounding conductor.
| Electrical – Voltage & Shock Hazard Symbol indicates parts inside may cause electric shock.
| Explosion Hazard Symbol indicates parts may explode.

2.2 Signal Words
The signal words listed below are used throughout this manual. When the words DANGER, WARNING, CAUTION and ATTENTION are used in this manual they will include important safety information that must be carefully followed.
DANGER The word DANGER in capital letters preceded by the safety alert symbol indicates that an imminently hazardous situation exists, and if not avoided will result in loss of life or serious injury to personnel.
WARNING The word WARNING in capital letters preceded by the safety alert symbol indicates that a potentially hazardous situation exists, and if not avoided may result in loss of life or serious injury to personnel.
CAUTION The word CAUTION in capital letters preceded by the safety alert symbol indicates that a potentially hazardous situation exists, and if not avoided may result in minor or moderate injury.
NOTICE The word NOTICE in capital letters withoutthe safety alert symbol indicates a potentially hazardous situation exists, and if not avoided may result in equipment and property damage.
2.3 Qualified Personnel
Installation, operation, and maintenance shall be performed by Qualified Personnel Only. A Qualified Person is one that has the skills and knowledge relating to the construction, installation, operation, and maintenance of the electrical equipment described herein and has received safety training on the hazards involved (Refer to the latest edition of NFPA 70E for additional safety requirements).

Qualified Personnel shall:

• Have read the entire operation manual.
• Be familiar with the construction and function of the 4400 UPS, the equipment being driven, and the hazards involved.
•  Be trained and authorized to safely energize, de-energize, ground, lockout/tagout circuits and equipment, and clear faults in accordance with established safety practices.
•  Be trained in the proper care and use of protective equipment such as safety shoes, rubber gloves, hard hats, safety glasses, face shields, flash clothing, etc., in accordance with established safety practices.
• Be trained in rendering first aid.

For further information on workplace safety visit www.osha.gov.
2.4 Factory Authorized Personnel
Factory authorized personnel have been factory trained and certified to install, service, and repair the UPS. Contact the Toshiba Customer Support Center for assistance in locating the factory 4400-authorized personnel nearest you.

Important Safety Instructions

The following contains important instructions that should be followed during the installation, operation, and maintenance of the 4400 Series UPS.
CAUTION
Misuse of this equipment could result in personal injury and/or equipment damage.
In no event will Toshiba Corporation be responsible or liable for either indirect or consequential damage or injury that may come from the use of this equipment.
The UPS system output is NOT equipped with an over-current protection device, or an output disconnect at the AC output. The user should provide circuit breakers between the UPS AC input (or Bypass input) and the power sources and between the UPS output and the critical load input. The minimum device ratings are listed in “9.5 External Breakers” on page 53
The maximum operating ambient temperature for the UPS is 104 °F (40 °C) at 0.9 PF.
If the UPS is exposed to the same ambient temperature as the DC backup supply, the maximum operating ambient temperature is:

• Battery backup: 90 °F (32 °C) at 0.9 PF. Table 3.1 lists the nominal battery voltage.

TABLE 3.1: UPS NOMINAL BATTERY VOLTAGE

3.1 Unintended Usage
DANGER
Never use this UPS in any of the following applications:
a. Medical Operation Room Equipment
b. Life Support Equipment
c. Fire Prevention or Suppression Equipment
Use of this UPS in any of the above applications will result in serious personal injury or death.
WARNING
Always read all applicable regulations and standards for the specific application of this UPS.
Special precautions must be undertaken when this UPS is used in the following applications:
a. Nuclear Power Plants
b. Communications Equipment
c. Transportation Equipment
Always consult highly trained and qualified technicians in these applications.
Improper use of the UPS in any of the above applications may result in serious personal injury or death.
3.2 Disclaimer
IN NO EVENT WILL TOSHIBA CORPORATION BE RESPONSIBLE OR LIABLE FOR EITHER INDIRECT OR CONSEQUENTIAL DAMAGE OR INJURY THAT MAY COME FROM THE MISUSE OF THIS EQUIPMENT. ANY MODIFICATIONS WITHOUT AUTHORIZATION BY TOSHIBA COULD RESULT IN PERSONAL INJURIES, DEATH OR DESTRUCTION OF THE UPS.
TOSHIBA RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. TOSHIBA DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR UPS DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
3.3 General Maintenance
WARNING

DO NOT remove the rear/side panels, or any sheet metal not designed to be removed.
Removing rear/side panels may result in electric shock, burns, personal injuries or UPS failure.
Keep the area around the UPS clean.
Use a vacuum cleaner to clean dust and foreign material the UPS. Keep the exterior clean.
Only factory authorized personnel should perform internal general maintenance on the UPS.
Contact the authorized Toshiba Customer Support Center or an authorized
Toshiba representative for information on proper disposal of UPS components.
It is illegal to dispose of certain components without conforming to environmental regulations for industrial/commercial waste.
3.4 Transporting
WARNING
DO NOT tilt the UPS more than 10° from upright position.
Tilting the UPS more than 10° may cause crushing, trapping or other personal injuries.
CAUTION

DO NOT transport, move, store, or place the UPS on its side.
Excessive force applied from heavy components inside may damage the UPS.
Avoid vibration or shock exceeding 0.5 g.
Failing to observe this precaution may cause damage to the UPS.
DO NOT allow the UPS to suffer shock or impact when unpacking.
Tools used to remove packaging materials may cause damage to the UPS.
DO NOT install the UPS where water may fall on or enter it.
Water may cause electrical shock, personal injury or UPS failure.
DO NOT push or pull on the sides of the packaging or the UPS to move it. Always use a crane, forklift, or pallet jack for transporting and positioning the UPS.
Pushing/pulling on the sides of the unit to move it may result in damage to the UPS.

 Unpacking

4.1 General Instructions
Unpack the UPS indoors on a paved floor. The UPS should be as close as possible to its final location. Allow enough space for forklift operations to unpack the UPS from the packing crate. Then remove the crate. Properly dispose of the crate.
Points to observe:

• Retain all small articles during unpacking and installation.
• Make sure that exterior paint is not scratched and that the UPS cabinet is not damaged before uncrating.
• DO NOT damage the UPS when using tools to remove packaging materials.
• If provided, DO NOT remove the protective plastic sheet cover until installation.
• Do not remove the protective fan covers over the fans until UPS start up. The fan covers should be removed by factory authorized personnel. Packing materials should be disposed by the appropriate means.
•  Immediately report any abnormalities to Toshiba Customer Support Center or an authorized representative.
• Retain the packing rails for offloading the UPS from the shipping pallet, and for final UPS installation.

4.2 Unpack the 15-30kVA Model UPS (with Casters)
NOTE: The 4400 UPS is equipped with casters and leveling feet. It is attached to the shipping pallet by two unloading rails that double as floor anchors during final placement of the UPS.
CAUTION
TOP HEAVY EQUIPMENT. THIS EQUIPMENT WILL TIP OVER EASILY UNTIL FIXED IN PLACE.
Lift and move carefully, and only with adequate equipment and trained personnel. IMPROPER LIFTING CAN RESULT IN INJURY OR DEATH.
Carefully inspect the UPS for shipping damage. Units shipped within North America and NAFTA are shrink wrapped.

1. Remove shrink wrap.

2. Unbolt the rails from both the unit and the shipping pallet.

3. Place the rails on the front of the pallet.

4. Attach the rails as shown to the front of the pallet.

5. Use the four 1/2 x 3” bolts to secure the rails to the shipping pallet.

6.  Place the tie brackets in the slots at the upper and lower ends of the ramps.

7. SLOWLY roll the unit down the ramp.

8. Save the loading rails for anchoring of the UPS. See Section 8.3.

FIGURE 4.1: UNSHIPPING 15-30KVA UPS
4.3 Unpack the 50kVA Model UPS (with Casters)
The 4400 UPS is equipped with casters and leveling feet. It is attached to the shipping pallet by unloading rails that can double as floor anchors during final placement of the UPS.
CAUTION
TOP HEAVY EQUIPMENT. THIS EQUIPMENT WILL TIP OVER EASILY UNTIL FIXED IN PLACE.
Lift and move carefully, and only with adequate equipment and trained personnel. IMPROPER LIFTING CAN RESULT IN INJURY OR DEATH.
Carefully inspect the UPS for shipping damage. Units shipped within North America and NAFTA are shrink wrapped.

1.  Remove shrink wrap.

2. Unbolt the Shipping rails on each side of the base of the UPS from both the unit and the shipping pallet.

3. Place the two side (A) and one center (B) rails on the front of the pallet.

4. Use the six 1/2 x 3” bolts to secure the rails to the shipping pallet.
   

5. Place the tie brackets in the slots at the upper and lower ends of the ramps.

6.  SLOWLY roll the unit down the ramp.

7.  Save the loading rails for anchoring the UPS. See Section 8.3.

FIGURE 4.2: UNSHIPPING 50KVA UPS
4.4 Unpack the 80-100kVA Model UPS
The 4400 80kVA UPS has C_channel skids for a base. The skids are bolted to the shipping pallet to secure the UPS during shipping. Folow the directions below to unship the 80kVA UP S.
CAUTION
TOP HEAVY EQUIPMENT. THIS EQUIPMENT WILL TIP OVER EASILY UNTIL FIXED IN PLACE.
Lift and move carefully, and only with adequate equipment and trained personnel. IMPROPER LIFTING CAN RESULT IN INJURY OR DEATH.
Carefully inspect the UPS for shipping damage. Units shipped within North America and NAFTA are shrink wrapped.

1. Remove shrink wrap.

2. Unbolt the UPS base from the shipping pallet.

3.  Use a forklift to lift the UPS off the shipping pallet.

4. Put down the UPS and remove the pallet.

5. Use a forklift or pallet jack to transport the UPS to it’s installation location. See Section 8.3.

FIGURE 4.3: UNSHIPPING 80KVA UPS
4.5 Inspection/Storage Inspection
Upon receipt of the UPS, perform an inspection for shipping damage should be performed. Use caution when removing the unit from the pallet. Refer to labels or documentation attached to packing material.
Unpacking
Check the unit for loose, broken, bent or otherwise damaged parts. If damage has occurred during shipping, keep all original crating and packing materials for return to the shipping agent.
NOTE: The factory warranty does not apply to damage incurred during shipping!
Ensure that the rated capacity and the model number specified on the nameplate and Bill of Lading conform to the order specifications.
Storage
During periods of non-use, the following guidelines are recommended for storage.
These instructions apply to installations that have already been through initial Start-up with Toshiba Service. For installations that have not been through initial startup, arrange the power up with Toshiba Service.
Storage Preparation

1. If the UPS has a battery backup, power up the UPS and allow it to operate with no load for 24 hours to fully charge the batteries.
2. Stop the UPS.
3. Place the UPS Main Circuit Breaker switch in the “OFF” position.

Storage Conditions

• For best results, store the UPS in the original shipping container and place on a wood or metal pallet.
•  Storage temperature range: -4 to 104 °F (-20 to 40 °C)
• The optimum storage temperature is 70 °F (21 °C). A higher ambient temperature will require recharging more frequently during storage.

Avoid the following storage locations:

• Locations that are subject to extreme temperature changes or high humidity
• Locations that are subject to high levels of dust or metal particles
• Locations that are subject to excessive vibration
• Inclined floor surfaces
• Falling Particles

Warning Labels

Below are representative warning labels and their location on the UPS.
NOTICE
Make sure all the warning labels are installed in the appropriate locations.
If a label is missing or illegible, contact Toshiba Customer Support Center or an authorized representative.
A – 40308 A1 – 90638

DANGER
HAZARDOUS VOLTAGES
Hazardous voltages are used in the operation of this equipment and could cause severe personainjury or loss of life.
The following precautions should be observed to reduce the risk of injury or death.
Only qualified technicians familiar with this equipment and the information supplied with it should be permitted to install and operate this equipment.
Installation of electrical equipment must be done in accordance with National Electrical Code and any other state or local codes. Proper grounding and conductor sizing must be installed for safe operation.
During operation, keep all covers in place and cabinet doors shut.
When performing visual inspections and maintenance, if possible, be sure the UPS is turned off and the incoming AC feed is turned off and locked out.
The UPS and Battery Cabinet will have hazardous voltages present even after the AC feed is turned off.
If it is necessary to make measurements with the power on, do not touch any electrical connection points. Remove all jewelry from wrists and fingers. Make sure test equipment is in good, safe operating condition.
While servicing, stand on some type of insulation, and be sure not to be grounded.
Follow the safety instructions given in the equipment manual carefully and observe all danger, warning and caution notices. 40308
B – 48082 B1 – 90630

DANGER
AC VOLTAGE
This UPS receives power from more than one source. Disconnect all AC sources before performing any service or testing inside this unit 48082
FIGURE 5.1: WARNING LABELS
C – 43784 C1 – 90632

DANGER
DC VOLTAGE
DC Voltage supplied by batteries is still present after equipment has been turned off and taken off line. Accidental contact with live parts can cause personal injury and death. Disconnect all DC Sources before performing any service or testing in this compartment. 43784
D – 57275 D1 – 90624

DANGER
RISK OF ELECTRIC SHOCK
Capacitors stay charged after power has been shut off. Accidental contact with live parts can cause personal injury and death.
Turn off and lock out all power sources.
WAIT AT LEAST FIVE (5) MINUTES for power to dissipate, then check voltage before servicing. 57275
E – 39561 E1 – 39561F

DANGER
RISK OF ELECTRIC SHOCK
Capacitors stay charged after power has been shut off.
Accidental contact with live parts can cause personal injury and death.
Turn off and lock out all power sources.
Wait at least five (5) minutes for power to dissipate then check voltage before servicing. 39561
F – 40759 F1 – 90637

DANGER
Risk of electrical shock.
Live terminals on batteries.
Do not touch uninsulated battery terminal. PN 40759
FIGURE 5.2: WARNING LABELS (CONT.)
G – 40761 G1 – 90635

DANGER
Battery fuse is always live.
Risk of electrical shock.
Check fuse voltage and disconnect batteries before changing fuse. PN 40761
H – 40830 H1 – 91348

WARNING
CRITICAL FUSE SIZING
Incorrect fuse replacement size may result in fire or inadequate equipment protection.
Replace only with same type and rating of fuse. PN 40830
J – 40760 J1 – 90636

CAUTION
Risk of electrical shock.
Battery circuit is not isolated from AC input, hazardous voltage may exist between battery terminals and ground. Test circuit before touching. PN 40760
K – 46232 K1 – 90623

CAUTION
Heat sink not grounded.
Risk of electrical shock. Disconnect UPS and electrically test heat sink before touching. 46232
L – 46231 L1 – 90631

CAUTION
HOT SURFACE.
Contact may result in burn injury. Allow equipment to cool before servicing. PN 46231
M
40° AMBIENT
TEMPERATURE
FIGURE 5.3: WARNING LABELS (CONT.)
The warning labels identified on the previous pages are located on the front and interior of the UPS. Their location in the 15-30kVA UPS cabinet is shown in , for the 50kVA cabinet in, and for the 80-100kVA cabinet in .

Storage/Operating Environment

6.1 Storage Environment
Observe the following when storing the UPS.

• Store UPS indoors.
• Maximum storage time for the UPS between powered operation cycles is three years. If the UPS has been stored for a period exceeding 36 months, contact your factory authorized representative of guidance in starting the unit.
• Temperature fluctuations should be minimized.
• The optimal storage temperature range is 68 – 77 °F (20 – 25° C).
• A maximum temperature range of 32 – 104 °F (0 – 40 °C) should be observed.
• The optimal relative humidity at the storage location should be between 50 – 60%.
• Humidity must not exceed 90%.
• Avoid locations where UPS may be exposed to corrosive gas.
• Avoid locations with dirt and/or dust.

TABLE 6.1: UPS STORAGE/OPERATING ENVIRONMENT STANDARDS

Maximum storage temperature: 104 °F (40 °C)
Relative Humidity| The relative humidity must be between 30 and 90% and without condensation due to temperature changes.

Altitude

| This equipment is rated for installations up to 3240 ft. (1000 m) above sea level. Consult with the factory to determine the derating factor for installations above 3240 ft. (1000 m).
Dust| Dust must not exceed normal atmospheric levels and must not

include conductive particles, silicone or oils.

Flammable Gas

| No flammable and/or explosive gas.
Hydrogen sulfide (H2S)| Less than or equal to 0.0001 PPM
Sulfurous acid gas (SO2)| Less than or equal to 0.05 PPM
Chlorine gas (Cl2)| Less than or equal to 0.002 PPM
Ammonia gas (NH3)| Less than or equal to 0.1 PPM
Nitrous acid gas (NO2)| Less than or equal to 0.02 PPM
Nitrous oxides (NOx)| Less than or equal to 0.02 PPM
Ozone (O3)| Less than or equal to 0.002 PPM
Hydrochloric acid mist (HCl)| Less than or equal to 0.1 mg/m3

6.2 Precautions
Initial startup/commissioning of the UPS should be performed by factory authorized personnel.

1. The UPS should not be powered up until the entire operation manual has been read.
2. The voltage of the input power source must be within the rated input voltage range. The input frequency range must be within the rated input frequency range.
3. The UPS should not be used with a load that has a rated input that is greater than the rated output of the UPS.
4. If using the UPS to provide power to motors that require high starting current or with motors that require a long starting time, call Toshiba support for guidance in over sizing the UPS for lock rotor current.
5. DO NOT insert metal objects or combustible materials in the ventilation slots of the UPS.
6. DO NOT place, hang, or paste any objects on the exterior surfaces of the UPS.
7. The capacitors in the UPS maintain a residual charge for a while after turning the UPS off. The required discharge time for each UPS typeform is provided via a cabinet label and a CHARGE LED. Wait for at least the minimum time indicated on the label and ensure that the CHARGE LED has gone out before opening the door of the UPS once the UPS power has been turned off.
8. DO NOT attempt to disassemble, modify, or repair the UPS. Call your Toshiba sales representative for repair information.
9. Turn the power on only after installing ALL of the covers.
10. DO NOT remove any covers of the UPS when power is on.
11. If the UPS should emit smoke or an unusual odor or sound, turn the power off immediately.
12.  Warning signs should be placed on or near the load as a notification that the load is being powered by the UPS.
13.  Additional warnings and notifications shall be posted at the equipment installation location as deemed required by Qualified Personnel.

WARNING
While operating in the inverter mode, placing the input breaker in the “OFF” position will switch the UPS to the DC supply backup mode.
The output of the UPS will continue uninterrupted to the load. The unit must be in the bypass mode at the time that the breaker is placed in the “OFF” position for the UPS to shutdown power to the load.
CAUTION
After an Emergency Power Off (EPO), DO NOT reset the breaker until the UPS internal circuits have been fully discharged.
The UPS could be damaged if the unit is not fully discharged before the breaker is reset.

6.3 Maintenance Precautions
All internal maintenance should be performed by factory authorized personnel.

1. Turn off, lockout, and tagout ALL power sources before connecting the power wiring to the equipment or when performing maintenance.
2.  Hardwire type UPS units are not equipped with an over-current protection device, nor do they have an output disconnect for the AC output. A user-installed circuit breaker should be provided between the UPS output and the load input.
3.  The maximum ambient operating temperature at 1.0 PF is 86 °F (30 °C) , and at 0.9 PF 104 °F (40 °C).
4.  Only factory authorized personnel should service the UPS. Contact Toshiba for the nearest authorized service center.
5. Battery/Flywheel servicing should be performed by factory authorized personnel only.
   Note: Contact your nearest factory authorized service center for battery replacement.

Qualified Personnel ONLY!
Qualified Personnel have the skills and knowledge relating to the construction, installation, operation, and maintenance of the electrical equipment and has received safety training on the hazards involved (Refer to the latest edition of NFPA 70E for additional safety requirements).

Qualified Personnel shall:

1. Have read the entire operation manual.
2. Be trained and authorized to safely energize, de-energize, ground, lockout and tag circuits and equipment, and clear faults in accordance with established safety practices.
3. Be trained in the proper use and care of protective equipment such as safety shoes, rubber gloves, hard hats, safety glasses, face shields, flash clothing, etc., in accordance with established safety practices.
4. Be trained in rendering first aid.
5. Be knowledgeable of the DC backup supply system and the required handling and maintenance precautions.
   For further information on workplace safety visit www.osha.gov.

WARNING
Misuse of equipment could result in injury and equipment damage.
In no event will Toshiba Corporation be responsible or liable for either indirect or consequential damage or injury that may result from the misuse of this equipment.
6.4 UPS Component Information

Component General Name

| Life Expectancy (in years)
---|---
**Standard Operating Condition*| Maximum Severity Operating Condition****
Thyristors / SCRs| 15| 10
Power Magnetic Components (transformers, reactors /

inductors, coils)

| 15| 8
Control Power Supply| 15| 8
Resistors| 15| 8
IGBTs| 12| 8
Contactors| 12| 8
Control Relays| 12| 8
Electrolytic Capacitors| 10| 8
AC Capacitors| 10| 8
Printed Circuit Boards (PCB)| 10| 7
LCD| 10| 7
Fuses| 10| 7
Thermal Relays| 10| 7
Cooling Fans| 6| 5

• Standard Operating Condition is defined as: The UPS installed location where the annual average temperature is between 77 °F (25 °C) and 32°F (0° C) with no greater temperature of 89°F (32°C) in a clean environment (ISO 6) with 3 to 4 air changes per hour without any contaminating gases.
  The UPS load is constant 10 to 90% of UPS rated capacity.
  Maximum Severity Operating Condition is defined as: The UPS installed location where the annual average temperature is 104°F (40°C) in an environment above ISO 6 with air changes less than 3 per hour without any contaminating gases.
  The UPS load is at or above 100% of UPS rated capacity and may not be constant.
  Notes:**
  Component life expectancy shown is based on the recommended preventative maintenance of once per year on the UPS.
  Component Life Expectancy calculations are based on component manufacturer’s recommendations. Previous Toshiba UPS models similar to the 4400 Series UPS in design and topology (Toshiba 4000, 4100, 4200, and 4200FA Series UPS), Component Life Expectancy exceed years shown above in both Operating Conditions by over 25%.
  Internal VRLA Batteries are not included in the table. Battery life expectancy is dependent on application and the amount of discharges. Typical VRLA battery life for the Toshiba 4400 Series UPS in standard operating condition with less than 70 battery discharges is 4 to 5 years.

Installation Safety

WARNING
Keep the SPECIFIED CLEARANCE around the UPS.
Inadequate space around the UPS makes it difficult to perform maintenance/inspections, lead to insufficient ventilation, and/or will cause malfunctions.
See Figure 10.1 – UPS Clearance
DO NOT tilt the UPS more than 10° from upright position.
Tilting the UPS more than 10° may cause crushing, trapping or other personal injuries.
Install anchor bolts to secure the UPS to the installation floor.
The UPS may fall during an earthquake if the anchor bolts are not installed and secured.
DO NOT transport, move, store, or place the UPS on its side.
Forces due to heavy components inside may damage the UPS.
DO NOT allow the UPS to suffer shock or impact when unpacking.
Tools used to remove packaging materials may cause damage to the UPS.
DO NOT push or pull on the sides of the packaging, or the UPS to move it. Always use a crane, forklift, or pallet jack for transporting and positioning the UPS.
Pushing/pulling on the sides of the unit to move it may result in damage to the UPS. See Figure 4.1 Exterior Handling label.
CAUTION
Install the UPS in a controlled environment.
Improper storage and installation environment may deteriorate insulation, shorten component life and cause malfunctions.
See Table 5.1 – UPS Installation Environment Standards
DO NOT tilt the UPS more than 10° from upright position.
Tilting the UPS more than 10° may cause crushing, trapping or other personal injuries and cause physical damage to internal components.
WARNING
Keep the SPECIFIED CLEARANCE around the UPS.
Inadequate space around the UPS makes it difficult to perform maintenance/inspections, will lead to insufficient ventilation, and/or cause malfunctions.
Install anchor bolts to secure the UPS to the installation floor.
The UPS may fall during an earthquake if the anchor bolts are not installed and secured.
Only factory authorized personnel should relocate, modify, or replace parts in the UPS after initial installation.
Electrical shock, injury or UPS failure may occur if non-authorized technicians attempt to modify or relocate the UPS.
Please contact Toshiba Customer Support Center if you plan to move or make modifications to the UPS

1. The UPS generates and can radiate radio-frequency energy during operation. Although RFI noise filters are installed inside of the unit, there is no guarantee that the UPS will not influence some sensitive devices that are operating near by. If such interference is experienced, the UPS should be installed further away from the affected equipment and/or powered from a different source than that of the installed equipment.

2. The user should provide over-current protection for hardwired UPS systems between the UPS output and the load input.

3. After ensuring that all power sources are turned “OFF” and isolated in accordance with established lockout/tagout procedures, connect the power source wiring of the correct voltage to the input terminals of the UPS.
   NOTE: Ensure the input phasing is connected in clockwise rotation (CW). UPS internal circuitry is designed to disable further UPS operation if the input phasing is installed in counter-clockwise rotation (CCW).

4. Connect the output terminals of the UPS to the load (refer to NEC Article 300 – Wiring Methods and Article 310 – Conductors For General Wiring). Size the branch circuit conductors in accordance with NEC Table 310.16 as published 9/2008.

WARNING
METAL CONDUIT IS NOT AN ACCEPTABLE GROUND.

Conductor Routing and Grounding

1. Use separate metal conduits for routing the input power, output power, and control circuits.
2. Follow the wire size and tightening torque specifications.
3. Always ground the unit to reduce the potential for electrical shock and to help reduce electrical noise.
4.  A separate ground cable should be run inside the conduit with the input power, output power, and control circuits.

Installation

8.1 Unpacking
Unpack the UPS indoors on a paved floor. The UPS should be as close as possible to its final storage location. Allow enough space for forklift operations to unpack the UPS crate. Then remove the crate.
Points to observe

• Retain all small articles during unpacking and installation.
•  Make sure that exterior paint is not scratched and that the UPS cabinet is not damaged.
• DO NOT damage the UPS when using tools to remove packaging materials.
• If provided, DO NOT remove the plastic sheet cover, until installation.
• Do not remove the fan covers until UPS start up. The fan covers should be removed by factory authorized personnel. Packing materials should be disposed by the appropriate means.
• Immediately report any abnormalities to Toshiba Customer Support Center or an authorized representative.

8.2 UPS Clearance
Maintain the indicated clearance during installation. See Figure 8.1. Ensure that the front and top air vents are NOT blocked.
NOTE: Minimum front clearance for unobstructed airflow is 20 inches. However, minimum front clearance when physically accessing the UPS must be at least the width of the front door of the UPS, or per NEC 110.34(A)(36 i n./900 mm) and local requirements, whichever is greater.

8.3 UPS Anchorage
All 4400 Series models, except the 80-100 kVA, come with casters and leveling feet. The 80kVA model comes with Angle Bracket skids.
The leveling feet allow the 15-50kVA models to be rolled into place, then the leveling feet extended to remove weight from the casters to ensure the UPS remains stationary.
The skids on the 80kVA serve the same function. The 80-100kVA UPS can be bolted directly to the floor via the Angle Bracket skids on the base.
Seismic Installations
For additional stability, an optional Seismic Kit is available for each cabinet model (P/N 440300SEISMICKIT for the 1530kVA, P/N 440500SEISMICKIT for the 50kVA, P/N 440800SEISMICKIT for the 80kVA).
This kit enables the UPS system to conform to the OSHPD seismic certification requirements.
See the 4400 Seismic Kit Installation Instructions, P/N 94016, for details.
Anchorage Bolts for 80-100kVA Cabinets
Install the anchor bolts to secure the UPS on the floor. See Figure 8.3 for anchor bolt installation detail.
Use 5/8” (16 mm) diameter anchor bolts. There are 0.7” (17.9 mm) diameter holes provided in the UPS base. See Figure 8.3 and 8.6 for the hole locations and dimensions.

8.4 15-50kVA Anchorage – Standard
Place the UPS in the final installation location.
Extend the threaded leveling feet until all weight has been removed from the casters and the UPS is level.

8.5 80-100kVA Anchorage – Standard
Install the anchor bolts per Section 8.3 in the pattern shown in Figure 8.6.
Secure the UPS Angle Bracket skids to the floor with the anchor bolts..

8.6 Power Cable Access
Power and control cable access conduit landing plates are provided via. the expansion band immediately behind the front door of the UPS.
For top access conduit for control/Ethernet wiring can be installed in the top left cable access knock-out plate. Conduit holes can be drilled in the to right side of the expansion band. The dimensions of the openings and their locations are shown below.
Top Access Conduit Landing: Control and Ethernet wiring conduit should be landed on the top left side conduit landing plate, and power cabling conduit should be landed on the right side of the main conduit landing plate.
NOTE: the 50100kVA units have a knockout on the right side of the top plate.
Side Access Conduit Landing: Control and Ethernet wiring conduit should be landed on the conduit landing plate provided at the bottom left and bottom right side of the expansion band.
Bottom Access Conduit Landing: Control and Ethernet wiring conduit should be landed on the bottom left side conduit knockout, and power cabling conduit should be landed on the bottom right side of the main conduit landing plate knockouts.
Access Port Dimensions See Appendix A for additional details.
TABLE 8.1: 4400 ACCESS PORT DIMENSIONS

3.25 in x 21.1 in (83 mm x 537 mm)
L & R Side Conduit Landing Plate (Control Wiring and Power Cables)| 2.6 in x 14.1 in (67 mm x 359 mm)| 3.25 in x 21.2 in (83 mm x 537 mm)
Bottom Conduit Landing Area (Control Wiring)| 1 x 0.75 in (20 mm) dia. knockout| 1 in conduit knockout (bottom left)
Bottom Conduit Landing Area (Power Cables)| 3 x 0.75 in (20 mm) dia. knockouts| Drill as necessary 8.6 in x 37.4 in

*NOTE: Although the entire width of the top and bottom main conduit landing plates can be used for cable access, using the far right and left sides of the plates will make it easier to remove the UPS deadfront panel(s) for servicing and battery replacement.

8.7 UPS Parts Identification – 15–30kVA
The following table identifies the major components of the UPS.
TABLE 8.2: 15-30KVA UPS COMPONENT LOCATION
AND IDENTIFICATION

TABLE 8.3: 15-30KVA UPS COMPONENT LOCATION AND IDENTIFICATION (CONT.)

Output, and Backup DC Supply Lugs

27| (Optional) TB4 with Secondary Input Power Lugs
28| TB3 – Terminals for Battery Cabinet Breaker

Shunt Trip and Aux.

29| Ground Bus
30| Shunt Trip DC Power Supply
31| Bottom Cable Access Port
32| Side Cable Access Ports
33| Top Cable Access Port

8.8 UPS Parts Identification – 50kVA
The following table identifies the major components of the UPS.
TABLE 8.4: 50KVA UPS COMPONENT LOCATION AND IDENTIFICATION

Input)

8| (Optional) Air filter
9| PCB 9 – Display Control Board
10| RemotEye Control Board – PCB-9B
11| RS-232 Plug
12| Dry Contact Connector Plug

TABLE 8.5: 50KVA UPS COMPONENT LOCATION AND IDENTIFICATION (CONT.)

Shunt Trip and Aux.

29| Ground Bus
30| Shunt Trip DC Power Supply
31| Bottom Cable Access Port
32| Side Cable Access Ports
33| Top Cable Access Port

8.9 UPS Parts Identification – 80-100kVA
The following table identifies the major components of the UPS.
TABLE 8.6: 80-100KVA UPS COMPONENT LOCATION AND IDENTIFICATION

TABLE 8.7: 80-100KVA UPS COMPONENT LOCATION AND IDENTIFICATION (CONT.)

Shunt Trip and Aux.

29| Ground Bus
30| Shunt Trip DC Power Supply
31| Bottom Cable Access Port
32| Side Cable Access Ports
33| Top Cable Access Port

UPS Wiring

9.1 Wiring Safety

WARNING
Perform wiring and connections with correct polarity.
Be careful when connecting the UPS to the DC backup system. A wrong connection may cause damage to the UPS, DC backup system, or charger.
Connect ONLY one (1) ground wire to the earth ground terminal.
A missing ground wire may cause an electrical shock hazard.
Connecting to more than one ground may cause a ground loop.
See Chapter 9 – UPS Wiring
DO NOT force, bend, or pull wires.
DO NOT damage wire insulation.
DO NOT place heavy objects on top of UPS.
Observe the above precautions when making wire connections or handling the wires. Failing to observe these precautions may damage the insulation of the wires or may cause a fire or an electric shock hazard.
NOTICE
Follow the torque criteria for tightening screws.
Loose connections may cause fire due to heating.
See Chapter 9 – UPS Wiring
9.2 One-Line Diagram
Note: Always consult your local and NEC electrical codes for wiring, cabling, and circuit protection device requirements.
Figure 9.1 shows the external wiring of the 4400 UPS with a single input.
Figure 9.2 shows the external wiring needed for the 4400 UPS with the optional dual input.
Figure 9.3 shows the external wiring for the 4400 UPS with the optional line- up and match Battery Cabinet.
Figure 9.4 shows the external wiring for the 4400 UPS with the optional internal batteries and/or maintenance bypass unit.

FIGURE 9.5: ONE LINE DIAGRAMS OF POSSIBLE 4400 CONFIGURATIONS (NOT INCLUDING MATCHING EXTERNAL BATTERY OR AUXILIARY CABINETS)
9.3 Parallel Battery Cable Installation Instructions
The following instructions cover the process to connect more than one 440B battery cabinet to the 4400 Series UPS.
The Battery Cabinets must be daisy-chained to the UPS DC (Battery) Input.
The Bus Stubs, for each pole, allow connecting two cables to each pole of the circuit breaker. (Figure 1)
WARNING
Lethal voltages exist within the equipment. Observe all warning and cautions in this manual. Failure to comply may result in serious injury or death.
Open the Battery Cabinet circuit breaker before attempting to install cabling.

1.  Switch the Battery Cabinet Circuit Breaker to OFF

2. Replace the terminal lugs with nut keeps
   a. Locate the top (-) and bottom (+) output terminal lugs on the right side of the circuit breaker. Leave the cable to the middle lug installed. (Figure 9.7-A).
   b. Use a flat-blade screwdriver to pry the terminal lug insert out of the upper circuit breaker lug slot. Repeat for the lower terminal lug insert. (Figure 9.7-B)
   c. Position the nut keep insert so the two rounded corners face the breaker, then slide the nut keep insert into the breaker lug slot until it fully seats. Repeat for the remaining nut keep. (Figure 9.8).
   

3.  Install the Bus Stubs
   a. Thread a standoff insulator onto one of the two pem studs to the right of the breaker and tighten finger tight. (Figure 9.9-A)
   b. Thread the remaining standoff insulator on the remaining pem stud. (Figure 9.9-B)
   c. Insert a bus stub into the circuit breaker’s upper nut keep. Secure it with the ¼” x 20 cap screw. (Figure 9.10)
   d. Secure the bus stub to the standoff insulator with a ¼”x20 ½ in. Sems bolt. (Figure 9.10)
   e. Repeat Steps c & d for the remaining bus stub.
   f. Parallel the battery cabinets by using the provided cables to connect the next battery cabinet in line. Bolt the terminal lugs to the bus stubs. Ensure polarity continuity is maintained. Battery Cabinet A to Battery Cabinet B to Battery Cabinet C.
   g. The cables from Battery Cabinet A to UPS require the lugs to be removed for the DC terminal block on the UPS.
   h. Once all cables are bolted to the circuit breaker bus stubs, install the Plexiglas safety shield by screwing the long thin lip of the shield to the inside of the frame upright with two screws as shown in Figure 9.11.
   i. Use the existing screws in the location shown in Figure 9.11. Remove the screws, position the safety shield, and reinstall the screws.
   j. Ensure that all connections electrically made according to Figure 9.12 before applying power to the UPS system.

9.4 Power Terminal Blocks and Cable Sizing
Note: Always consult your site specific, local, state, and NEC electrical codes for wiring, cabling, and circuit protection device requirements.
NOTICE
The Power Lugs for the 15-100kVA UPS are not designed for use with high- flex/locomotivetype DLO cabling.
Use of these conductors may lead to conductor strand breakage effectively reducing the current carrying capacity of the conductor.
The terminal blocks for the 15-30 kVA UPS are shown in Figure 9.5.
Use only copper wires for external cables. See Appendix D for alternate voltage and cabling configurations.
TABLE 9.1: RECOMMENDED MINIMUM CABLE SIZE & TIGHTENING TORQUE FOR 15-30KVA UPS FOR 120/208V IN, 120/208V OUT

Block Number| Cable Size (Min-Max) 75 °C Copper Wire in Conduit| Tightening Torque
---|---|---
Terminal Lug Capacity (AWG)| 15 kVA (AWG)| 20 kVA (AWG)| 25 kVA (AWG)| 30 kVA (AWG)
AC Input A, B, C| #12 – #2| #4| #2| #2| #2| ****

35-44 in-lb

(4-5 N•m)

(6.5 x 1.2 mm Flat blade screwdriver)

AC Input Neutral (N)2| #12 – #2| #2| #2| #2| #2
AC Output A, B, C| #12 – #2| #6| #3| #2| #2
AC Output Neutral (N)2| #12 – #2| #2| #2| #2| #2
Secondary Input A, B, C| #12 – #2| #6| #3| #3| #2
Secondary Neutral (N)2| #12 – #2| #2| #2| #2| #2
Battery Terminals +/- 1| #12 – #2| #4| #3| #2| #2

1 One battery string. (Consult factory if using more than one battery string.)
2 Size neutral cable appropriate to actual load type: balanced, unbalanced, non-linear.
3 No more than 3 conductors per conduit for these sizing recommendations.
Use only copper wires for external cables.
TABLE 9.2: RECOMMENDED MINIMUM CABLE SIZE & TIGHTENING TORQUE FOR 50KVA UPS FOR 120/208V IN, 120/208V OUT

Block Number| Cable Size (Min-Max) 75 °C Copper Wire in Conduit| Tightening Torque 2
---|---|---
Terminal Lug Capacity| 50 kVA
AC Input A, B, C| #6 – 250 kcmil| 4/0| ****

225-250 in-lb (25.4-28.2 N•m)  **** (Hex drive socket)

AC Input Neutral (N)2| #6 – 250 kcmil| 250 kcmil
AC Output A, B, C| #6 – 250 kcmil| 4/0
AC Output Neutral (N)2| #6 – 250 kcmil| 250 kcmil
Secondary Input A, B, C| #6 – 250 kcmil| 4/0
Secondary Neutral (N)2| #6 – 250 kcmil| 250 kcmil
Battery Terminals +/- 1| #6 – 250 kcmil| 250 kcmil

1 One battery string. (Consult factory if using more than one battery string.)
2 Size neutral cable appropriate to actual load type: balanced, unbalanced, non-linear.
Use only copper wires for external cables.
TABLE 9.3: RECOMMENDED MINIMUM CABLE SIZE & TIGHTENING TORQUE FOR 80-100KVA UPS FOR 120/208V IN, 120/208V OUT

Block Number| Cable Size (Min-Max) 75 °C Copper Wire in Conduit| Tightening Torque 2
---|---|---
Terminal Lug Capacity| 80 kVA| 100kVA
AC Input

(A, B, C)

| (2) x (1/0  – 600 kcmil)| (2) x 2/0 AWG –

(1) x 500 kcmil

| (2) x 4/0 AWG – (1) x 600

kcmil

| ****

375 in-lb (42 N•m) (3/8 in Hex drive socket)

AC Input Neutral (N)2| (2) x (1/0 – 600 kcmil)| (2) x 350 kcmil| (2) x 500 kcmil
AC Output Neutral (N)| (2) x (1/0  – 600 kcmil)| (2) x 300 kcmil| (2) x 500 kcmil
AC Output

(A, B, C)

| (2) x (1/0 – 600 kcmil)| 2 x 2/0 AWG –

(1) x 400 kcmil

| (2) x 3/0 AWG –

(1) x 600 kcmil

Secondary Input

(A, B, C)

| (2) x (1/0 – 600 kcmil)| 2 x 2/0 AWG –

(1) x 400 kcmil

| (2) x 3/0 AWG –

(1) x 600 kcmil

Secondary Neutral

(N)2

| (2) x (1/0 – 600 kcmil)| (2) x 300 kcmil| (2) x 500 kcmil
Battery Terminals

(+/-) 1

| (2) x (1/0 – 600 kcmil)| (2) x 3/0 AWG| (2) x 250 kcmil

1 One battery string. (Consult factory if using more than one battery string.)
2 Size neutral cable appropriate to actual load type: balanced, unbalanced, non-linear.
See Appendix D – Input/Output Cabling Guide, for current calculations for different input and output transformer combinations. Use these values to determine the correct power cable size per the 2014 National Electrical Code (Ref. Table 310.15(B)(16))
Lug tightening torque is the same as given in Tables 9.1 through 9.3.

9.5 External Breakers
The UPS is not equipped with isolation circuit breakers. Qualified personnel should provide the external breakers for the AC input/output, bypass input and DC input.
Table 9.4 shows the minimum external breaker rating for each UPS. The bypass, input and output require 3-pole breakers.
TABLE 9.4: UPS MINIMUM BREAKER RATINGS

100kVA
208/120V| 240V/80A| 240V/90A| 240V/110A| 240V/125A| 240V/200A| 240V/300A| 240V/400A
220/127V| 240V/70A| 240V/90A| 240V/110A| 240V/125A| 240V/200A| 240V/300A| 240V/350A
240V| 240V/70A| 240V/80A| 240V/100A| 240V/110A| 240V/175A| 240V/300A| 240V/350A
380/220V| 480V/40A| 480V/50A| 480V/60A| 480V/70A| 480V/110A| 480V/175A| 480V/225A
400/227V| 480V/40A| 480V/50A| 480V/60A| 480V/70A| 480V/110A| 480V/175A| 480V/200A
415/240V| 480V/40A| 480V/45A| 480V/60A| 480V/70A| 480V/100A| 480V/150A| 480V/200A
480/277V| 480V/35A| 480V/40A| 480V/50A| 480V/60A| 480V/90A| 480V/150A| 480V/175A
600V| 600V/25A| 600V/35A| 600V/40A| 600V/45A| 600V/70A| 600V/110A| 600V/150A

Note: Above Amp trip ratings are sized for the worst case in the UPS System (Primary Input Breaker) according to NEC 215.3 guidlines. For more exact recommendations, please refer to “Appendix C – Installation Planning Guide”.
**TABLE 9.5: DC (BATTERY) MINIMUM BREAKER RATINGS***

Voltage Capacity (Min.)| 15kVA| 20kVA| 25kVA| 30kVA| 50kVA| 80kVA| 100kVA
---|---|---|---|---|---|---|---
500VDC| 80A| 110A| 150A| 175A| 300A| 450A| 600A

• For Battery Cabinet Systems not equipped with built-in over-current protection devices.
  9.6 Grounding Wire
  WARNING
  Be sure to ground the UPS as specified.
  Using the UPS without a proper ground will deteriorate the insulation, cause leakage of currents and electric shock. The resistance to ground should be less than or equal to 10 ohms.
  The earth grounding bus is located behind the dead front, close to the power lugs. See Section 8.5-8.7. Connect the grounding wire to the earth ground bus.
  The 15-50kVA UPS have a bus strip with 7 (seven) threaded holes for M4 bolts. Use a AWG 2 (or 38 mm2 ) or larger cable for the grounding wire. Connect the crimp terminal and ground bus together using a M4 bolt.
  The 80-100kVA UPS has a ground bus with 10 (ten) M5x0.8 threaded holes, and 6 (six) 0.5118 in (13 mm) unthreaded holes for 1/2 in bolts. Ground wire must have a crimp terminal with a corresponding diameter bolt hole. Connect the crimp terminal and ground bus together using the appropriate diameter bolt.
  9.7 Control Wiring
  TB3 provides terminals for connecting the UPS to external control functions. The functions of the terminal pairs are given below.
  TABLE 9.6: TB3 TERMINAL FUNCTIONS

TB3

Terminals

| **Status* , ****

(NO – Normally Open) (NC – Normally Closed)

| Function
---|---|---
1 & 2| NO| Bypass Status – Bypass / Gnd (Closed when UPS is in Bypass mode)
3 & 4| NO| EPO Status (Closed when UPS is shut down)
5 & 6| NO| Remote EPO (Closing external switch will shut down the UPS)
7 & 8| Default: NC

(Configurable NO or NC from Display)

| Battery Breaker Open/Battery Overheat Sense (Batt Cab CB Aux

Switch)

9 & 10| NO**| P24 A3 / Remote Run (Closing user-supplied external switch will

Transfer UPS from Bypass to Online)

11 & 12| NO**| P24 A3 / Remote Stop (Closing user-supplied external switch will

transfer the UPS from Online to Bypass)

13 & 14| NO**| P24 / Charge Stop (Closing user-supplied external switch will stop the UPS Battery Charger circuit)
15 & 16| –| Shunt Trip (Places Battery Breaker shunt trip coil in parallel with UPS MCCB, so EPO will open both UPS and BC circuit breakers simulta- neously)
17 & 18| NO| ESS Alarm – Used with the 288V SCiB ESS. The alarm will show on the display when the SCiB ESS has a fault (MCCB open, communica- tion loss…etc).
19 & 20| NO| (Not Assigned)

• Dry contacts.
  Controller board is programmed to accept momentary signals only. Signal duration of 20 seconds or greater will trigger the warning LBABNL (Local Button Abnormal)
  TABLE 9.7: TB3 TERMINAL FASTENING TORQUE**

Communication Interfaces

10.1 Remote Contacts
The remote contacts interface is provided as a set of solid state switching devices. The switches are available through a DB9 male connector on the door of the UPS. The following chart shows the pin assignment for each signal.
MAXIMUM CURRENT CARRYING CAPACITY OF THE SWITCH

NOTE:

• Pin switches are shown in their inactive states.
• Action example: If battery voltage is low, Pin 7 switch closes, connecting pin 7 to pin 5.
• Pin number 3 is not used.

10.2 UPS LAN Shutdown Signal Operation
When the UPS stop signal is sent to the UPS through pin 2 and 3 of the external contact interface, it is possible to automatically reset the following operating systems (OS), which can automatically implement the shutdown function and restart the operation: Windows NT, IBM OS/2 LAN server, LANtastic
Parameter 641 – UPS Shutdown by LAN Input Signal Enabled/Disabled
Parameter 642 – UPS Shutdown by LAN Signal Permitted Time Window (Adjustable)
With the UPS Shutdown by LAN Signal function enabled, when line power fails and the UPS goes to backup the LAN will shutdown even if the UPS returns to normal mode during the shutdown process.
LAN shutdown can take several minutes. The UPS Shutdown by LAN Signal function has a companion UPS Shutdown by LAN Signal Permitted Time Window parameter that can be set to allow sufficient time to complete the LAN shutdown process (default: 10 minutes) even if line power is restored during LAN shutdown.
LAN shutdown is treated as a restart after battery shutdown. The restart of the LAN will be determined by the Restart After Battery Shutdown timer.
Connect only the UPS stop signal to the external contact interface for automatic processing so that the UPS output will not be turned off by mistake.
If the computer is started/restarted within 10 minutes after the recovery from a power failure, the power supply may be reset while the computer is restarting.
10.3 RS-232C
The RS-232C port just to the right of the display PCB can be used by authorized service personnel. The port is provided using a DB9 female connector located to on the inside of the UPS door just to the right of the Display PCB. For reference, the pinout of the connector is illustrated below.
NOTE: Use the cross cable provided by Toshiba to avoid potential communications problems.
RS-232C CONNECTOR PIN ASSIGNMENT

FIGURE 10.2: RS-232C INTERFACE
10.4 RemotEye Network Card
10.4 RemotEye Network Card
The optional RemotEye network card for the Toshiba UPS permits network monitoring and control of the UPS. This card is located on the back side of the UPS door next to DB9. The card provides a network, or LAN-based communication interface for the UPS. When installed, the UPS can be managed remotely using the common SNMP, HTTP , BACnet, or Modbus RS-232/RS-485 or web- based network protocols. The following diagram shows the flow of the Network Management Station.

Specifications

11.1 15-30kVA Specifications – w/ Internal MBS and/or Battery Backup

4400 SPECIFICATIONS: 15–30kVA w/ Internal Battery Backup and/or MBS

Specification| 15kVA| 20kVA| 25kVA| 30kVA
General
Model Numbers

B – Internal Batt. Backup: XM – Internal MBS:

BM – Internal Batt. Backup & MBS:

| ****

4400F3F150XAB

4400F3F150XAXM

4400F3F150XABM

| ****

4400F3F200XAB

4400F3F200XAXM

4400F3F200XABM

| ****

4400F3F250XAB

4400F3F250XAXM

4400F3F250XABM

| ****

4400F3F300XAB

4400F3F300XAXM

4400F3F300XABM

Capacity Output| 15 kVA (13.5kW)| 20 kVA (18kW)| 25 kVA (22.5kW)| 30 kVA (27kW)
Topology| Double conversion all-IGBT UPS
Input
Voltage (V)| 208/120 V +10% to -15% (Intermittently to -30% at 70% load 1) 3P/4W +GND
No. Internal Transformers (Max)| 0 (No Internal Transformers)
Current (Nominal) (A)| 42 A| 56 A| 70 A| 84 A
Current (Max) (A)| 52 A| 69 A| 87 A| 104 A
Current Limit (%)| 125% of Rated Load Current
Current THD (%)| < 5%
Frequency (Hz)| 50/60 Hz ± 5 Hz
Input Power Factor (PF) @ full load| >0.98
Walk-in Function (sec)| 20% to 100% over 3, 5, or 9 sec. (Selectable)
Cold Start (0-100% load) (sec)| 25 sec. from cold start
Bypass
Voltage (V)| 208/120 V, 3P/4W +GND
Frequency (Hz)| 50/60 Hz ±5%
Bypass Overload @ 125% Load| 10 min. @ 125% Load
Bypass Overload @ 150% Load| 2 min. @ 150% Load
Bypass Overload @ 1000% Load| 1 cycle @ 1000% Load
Automatic Retransfer (Max load % for Retansfer)| Yes
Internal Wrap Around 3-Breaker MBS (Internal MBS Units Only)
Breaker Trip Rating| 60A| 90A| 110A| 125A
Breaker kAIC Rating @ 240V| 25kAIC| 25kAIC| 25kAIC| 25kAIC
Interlock| Mechanical Kirk Key Scheme 28
Output
Voltage (V)| 208/120 V, 3P/4W +GND
Voltage Regulation (%)| ± 2% at 0-100% Balanced Load
Voltage Total Harmonic Distortion

(Full Linear Load) (%)

| < 3%
Output Voltage Adjustment (%)| ± 5% via Touchscreen
Voltage Transient Response (%) @ 100% Step Load Change| ± 3% @ 100% Step Load Change
4400 SPECIFICATIONS: 15–30kVA w/ Internal Battery Backup and/or MBS

Specification| 15kVA| 20kVA| 25kVA| 30kVA
Voltage Transient Response (%) @

Loss and Return of Input V

| ± 2%
Voltage Transient Response (%) @

Xfer from Bypass to Inverter

| ± 3%
Current (A)| 42 A| 56 A| 69 A| 83 A
Max Continuous Overload Current

(A)

| 109% of Nominal Output
Crest Factor| 2.5
Inrush Current Protection| Fuse
Interrupt Rating (RMS Symmetrical

kA)

| 18 kAIC
Frequency (Hz)| 50 or 60 Hz
Frequency Selectable (Converter)| No
Frequency Regulation (%) Free

Running Mode

| ± 0.1%
Frequency Sync Range (%)| ± 5 Hz
Frequency Slew Rate Range (Hz/s)| ± 0.5 Hz/sec.
Output Power Factor (PF)| 0.9
Loads Supported (PF)| 0.4 Lagging to 0.4 Leading
Phase Displacement:

100% Balanced Load (deg.), 100% Unbalanced Load (deg.)

| ****

± 2° for Balanced Load

± 3° for Unbalanced Load

Inverter Overload Capacity

(% for sec)

| 125% for 90 sec. 150% for 30 sec.
Efficiency AC-DC-AC 100% Full Load (%)| 91%
Surge Protection| Auto transfer to bypass, retransfer to inverter; Optional SPD
Battery – External (If Applicable)
Type| VRLA Batteries
Voltage – Nominal (Vdc)| 288Vdc
Voltage – Minimum (Vdc)| 230.4Vdc
Voltage – Float (Vdc)| 324Vdc
Max Recharge Current – (Adc)| “6 Adc (Default)/ 20 Adc Max Factory Adj.

*(Max. Charge Current + Input Current cannot exceed 125% of Rated Load Current)”

Max Discharge Current – (Adc)| 64 Adc| 85 Adc| 107 Adc| 128 Adc
Battery Capacity Required at Full

Load (kWB)

| 14.7 kWB| 19.6 kWB| 24.5 kWB| 29.4 kWB
Battery Test (Interval per hr)| Yes
Pre-alarm Level (Vdc)| 250Vdc
Battery Protection| Internal – Fuse / Ext. – MMB
Overvoltage Protection| Cutoff @ 110% Floating Charge
Protection against Batteries Deep Discharge| Automatically adjust cutoff voltage
Efficiency DC-AC (%)| >90%
4400 SPECIFICATIONS: 15–30kVA w/ Internal Battery Backup and/or MBS

Specification| 15kVA| 20kVA| 25kVA| 30kVA
Battery – Internal
Internal Back-up Time at Full Load

(at 25 °C) (min)

| 0.8PF: 10

0.9PF: 8

| 0.8PF: 6.5

0.9PF: 5

| 0.8PF: 4.5

0.9PF: 3

| 0.8PF: 2

0.9PF: 1.5

Type / Rating (Ah)| Yuasa NPX-L35, 12V, 9AH
Number of Batteries| 48 ( 2 x 24)
Replaceable Batteries| Yes – Field Replaceable
Environment
Cooling -Forced Air (cfm)| 5 x 250 cfm (Max)
Operating Temperature (°F/°C)| 32°F – 104°F (0 °C – 40 °C)
Storage Temperature (°F/°C)| 14°F – 122°F (-10 °C – 50 °C)
Operating Humidity (%)| 5 – 95% RH
Altitude (ft./m)| 3300 ft. (1000 m) w/o derating
Location| Indoors in dust and moisture free environment
Audible Noise| ~63dB (‘A’ Scale @ 1m)
Heat Rejection at 100% Full Load (BTU/Hour)| 4556| 6074| 7593| 9111
Mechanical
Weight 3 lb/(kg) Without Internal MBS or Batteries: With Internal Batteries: With Internal MBS: With Internal MBS and Batteries:| ****

725 lb (329 kg)
1015 lb (460 kg)
744 lb (337 kg)
1034 lb (469 kg)

| ****

730 lb (331 kg)
1020 lb (463 kg)
815lb (370 kg)
1105 lb (501 kg)

| ****

750 lb (340 kg)
1035 lb (469 kg)
892 (405 kg)
1177 lb (534 kg)

| ****

760 lb (345 kg)
1045 lb (474 kg)
965 lb (438 kg)
1250 lb (567 kg)

Dimensions WxDxH (in/mm)| 20.12 in x 37.4 in x 65.06 in (511 mm x 950 mm x 1653 mm)
Shipping Weight 3 lb/(kg) Without Internal MBS or Batteries: With Internal Batteries: With Internal MBS: With Internal MBS and Batteries:| ****

875 lb (397 kg)
1165 lb (528 kg)
894 lb (406 kg)
1184 lb (537 kg)

| ****

880 lb (399 kg)
1170 lb (5313 kg)
965 lb (438 kg)
1255 lb (569 kg)

| ****

900 lb (408 kg)
1185 lb (538 kg)
1042 lb (473 kg)
1322 lb (600 kg)

| ****

910 lb (413 kg)
1195 lb (542 kg)
1115 lb (506 kg)
1400 lb (635 kg)

Shipping Dimensions WxDxH (in/

mm)

| 46 in x 48 in x 90 in (1168 mm x 1219 mm x 2286 mm)
Clearance (in/mm)| 36 in (900 mm) Front 2 / 16 in (406 mm) Top / Zero clearance Sides/Back
Enclosure| NEMA 1
Construction| Welded Steel Chassis
Color| Powder Coat, DuPont O’Brien Black
Emergency Power Off (EPO)| Yes
Control Panel| Touchscreen and LED
Monitoring
Operator Interface (Front Panel)| Touchscreen and LED
Dry Contacts Included| Yes
RS-232 Interface| Yes
Optional – Intelligent Monitoring| Yes – RemotEye 4
Optional – Remote Status Alarm Panel (RSAP)| Yes
4400 SPECIFICATIONS: 15–30kVA w/ Internal Battery Backup and/or MBS

Specification| 15kVA| 20kVA| 25kVA| 30kVA
Additional Features
Optional Matching Battery Cabinets| Yes
Optional Matching MBS/PDU Cabinet| Yes
OTHER
Warranty (yr.)| 3 Years
Certifications| UL 1778, CUL, NEC (NFPS-70), CE, IBC, CBC, ANSI C62.41 (IEEE 587), NEMA/PET-1993, OSHA, ISO9000, ISO 14001:2004.

1. Requires adjustment of factory/service adjustable parameters.
2. Minimum front clearance for unobstructed airflow is 20 inches. However, minimum front clearance when physically accessing the UPS must be at least the width of the front door of the UPS, or per NEC 110.34(A)(36 in./900 mm) and local requirements, whichever is greater.
3.  Approximate weights for dual-input units. Actual weights may vary depending on exact UPS configuration.

11.2 Estimated Runtime on Internal Batteries – 15-30kVA
Following are charts of the estimated runtime for the 4400 Series 15, 20, 25, and 30kVA on internal batteries at various loads at a 0.8 and 0.9 Power Factor.
These runtimes are estimates based on new batteries operating at 76 °F. Actual runtimes may vary due to manufacturing variations, previous discharge profiles, battery age, and operating temperature.
ESTIMATED RUNTIME ON INTERNAL BATTERIES AT VARIOUS LOADS – 0.8 PF 1

1 – Subject to change without notice.
ESTIMATED RUNTIME ON INTERNAL BATTERIES AT VARIOUS LOADS – 0.9 PF 1

UPS

| Estimated Runtime in Minutes at Percent Full Load 1
---|---
10%| 20%| 30%| 40%| 50%| 60%| 70%| 80%| 90%| 100%
15kVA (0.9 PF)| >60| >60| 43| 28| 22| 18| 14| 12| 9| 8
20kVA (0.9 PF)| >60| 49| 31| 20| 15| 11| 9| 7| 6| 5
25kVA (0.9 PF)| >60| 39| 22| 15| 10| 8| 6| 4| 3| 3
30kVA (0.9 PF)| >60| 30| 17| 11| 8| 6| 4| 3| 2| 1

1 – Subject to change without notice.
11.3 15-30kVA Specifications – w/ External Battery Backup

4400 SPECIFICATIONS: 15–30kVA w/ External Battery Backup

Specification| 15kVA| 20kVA| 25kVA| 30kVA
General
Model Number| 4400X3X150XA| 4400X3X200XA| 4400X3X250XA| 4400X3X300XA
Capacity Output| 15 kVA (13.5kW)| 20 kVA (18kW)| 25 kVA (22.5kW)| 30 kVA (27kW)
Topology| Double conversion all-IGBT UPS
Input
Voltage (V)| Nominal (Xfmr.) Input Voltage +10% to -15% (Intermittently to -30% at 70% load 1), 3P/4W +GND or 3P/3W + GND
Key         Transformer Voltage Key         Transformer Voltage A              200V Iso Xfmr                                      M 380V Iso Xfmr

B              208V Iso Xfmr                                      N 400V Iso Xfmr

C             220V Iso Xfmr                                      P 415V Iso Xfmr

D             230V Iso Xfmr                                      Q 230/133V Auto-Xfmr

E              240V Iso Xfmr                                      R 240/139V Auto-Xfmr

F              208/120V (No Xfmr)                            S 480V Iso Xfmr

G             220/127V Auto-Xfmr                           T (Undefined)

H             380/220V Auto-Xfmr                           U 600/347V Auto-Xfmr

I               400/230V Auto-Xfmr                           V 600V Iso Xfmr

J              415/240V Auto-Xfmr                           X             Not Used

K              480/277V Auto-Xfmr                           Z 200/115V Auto-Xfmr

4400 SPECIFICATIONS: 15–30kVA w/ External Battery Backup

Specification| 15kVA| 20kVA| 25kVA| 30kVA
No. Internal Transformers (Max)| 0 to 2
Current @ 208V (Nominal) (A)| 42 A| 56 A| 69 A| 83 A
Current @ 208V (Max) (A)| 52 A| 69 A| 87 A| 104 A
Current Limit (%)| 125% of Rated load
Current THD (%)| < 5%
Frequency (Hz) [and range]| 50/60 Hz ± 5 Hz
Input Power Factor (PF) @ full load| >0.98
Walk-in Function (sec)| 20% to 100% over 3, 5, or 9 sec. (Selectable)
Cold Start (0-100% load) (sec)| 25 sec. from cold start
Bypass
Voltage (V)| Nominal Bypass Voltage, 3P/4W +GND or 3P/3W + GND

See Input Voltage Transformer Key

Frequency (Hz)| 50/60 Hz ±5%
Bypass Overload @ 125% Load| 10 min. @ 125% Load
Bypass Overload @ 150% Load| 2 min. @ 150% Load
Bypass Overload @ 1000% Load| 1 cycle @ 1000% Load
Automatic Retransfer (Max load % for Retansfer)| Yes
Output
Voltage (V)| Nominal Output Voltage, 3P/4W +GND or 3P/3W + GND

See Input Voltage Transformer Key

Voltage Regulation (%)| ± 2% at 0-100% Balanced Load
Voltage Total Harmonic Distortion

(Full Linear Load) (%)

| < 3%
Output Voltage Adjustment (%)| ± 5% via Touchscreen
Voltage Transient Response (%) @ 100% Step Load Change| ± 3% @ 100% Step Load Change
Voltage Transient Response (%) @

Loss and Return of Input V

| ± 2%
Voltage Transient Response (%) @

Xfer from Bypass to Inverter

| ± 3%
Current @ 208V (A)| 42 A| 56 A| 69 A| 83 A
Max Continuous Overload Current

(A)

| 109% of Nominal Output
Crest Factor| 2.5
Inrush Current Protection| Fuse
Interrupt Rating (RMS Symmetrical

kA)

| 18 kAIC
Frequency (Hz)| 50 or 60 Hz
Frequency Selectable (Converter)| No
Frequency Regulation (%) Free Run- ning Mode| ± 0.1%
Frequency Sync Range (%)| ± 5 Hz
Frequency Slew Rate Range (Hz/s)| ± 0.5 Hz/sec.
4400 SPECIFICATIONS: 15–30kVA w/ External Battery Backup

Specification| 15kVA| 20kVA| 25kVA| 30kVA
Output Power Factor (PF)| 0.9
Loads Supported (PF)| 0.4 Lagging to 0.4 Leading
Phase Displacement:

100% Balanced Load (deg.), 100% Unbalanced Load (deg.)

| ****

± 2° for Balanced Load

± 3° for Unbalanced Load

Inverter Overload Capacity (% for sec)| 125% for 90 sec. 150% for 30 sec.
Efficiency AC-DC-AC 100% Full Load (%)| 91% w/ No Transformer

88% w/ One Internal Transformer

85% w/ Two Internal Transformers

Surge Protection| Auto transfer to bypass, retransfer to inverter; Optional SPD
BATTERY GENERAL, EXTERNAL
Type| VRLA Batteries
Voltage – Nominal (Vdc)| 288 Vdc
Voltage – Minimum (Vdc)| 230.4 Vdc
Voltage -Float (Vdc)| 324 Vdc
Max Recharge Current – (Adc)| 6 Adc (Default)/20Adc Max Factory Adj.*

* (Max. Charge Current + Input Current cannot exceed 125% of Rated Load Current)

Max Discharge Current – (Adc)| 64 Adc| 85 Adc| 107 Adc| 128 Adc
Battery Capacity Required at Full

Load (kWB)

| 14.7 kWB| 19.6 kWB| 24.5 kWB| 29.4 kWB
Battery Test (Interval per hr)| Yes
Pre-alarm Level (Vdc)| 250 Vdc
Battery Protection| Internal – Fuse / Ext. – MCCB
Overvoltage Protection| Cutoff @ 110% Floating Charge
Protection against Batteries Deep Discharge| Automatically adjust cutoff voltage
Efficiency DC-AC (%)| >90%
Battery – Internal     (N/A)
Environment
Cooling -Forced Air (cfm)| 5 x 250 cfm
Operating Temperature (°F/°C)| 32°F – 104°F (0 °C – 40 °C)
Storage Temperature (°F/°C)| 14°F – 122°F (-10 °C – 50 °C)
Operating Humidity (%)| 5 – 95% RH
Altitude (ft./m)| 3300 ft. (1000 m) w/o derating
Location| Indoors in dust and moisture free environment
Heat Rejection at 100% Full Load (BTU/Hour)| 4506| 6074| 7593| 9111
Audible Noise (dBA)| ~63dB (‘A’ Scale @ 1m)
4400 SPECIFICATIONS: 15–30kVA w/ External Battery Backup

Specification| 15kVA| 20kVA| 25kVA| 30kVA
Mechanical
Weight 2 lb/(kg)

with 1 Transformer

with 2 Transformers

| ****

930 lb (422 kg)

1170 lb (531 kg)

| ****

935 lb (424 kg)

1175 lb (533 kg)

| ****

975 lb (510 kg)

1180 lb (535 kg)

| ****

985 lb (447 kg)

1185 lb (538 kg)

Dimensions WxDxH (in/mm)| 20.12 in x 37.4 in x 65.06 in (511 mm x 950 mm x 1653 mm)
Shipping Weight 2 lb/(kg)

with 1 Transformer

with 2 Transformers

| ****

1080 lb (490 kg)

1320 lb (599 kg)

| ****

1085 lb (492 kg)

1325 lb (601 kg)

| ****

1125 lb (510 kg)

1330 lb (603 kg)

| ****

1135 lb (515 kg)

1335 lb (606 kg)

Shipping Dimensions WxDxH (in/

mm)

| 46 in x 48 in x 90 in (1168 mm x 1219 mm x 2286 mm)
Clearance (in/mm)| 36 in (900 mm) Front1 / 16 in (406 mm) Top / Zero clearance Sides/Back
Enclosure| NEMA 1
Construction| Welded Steel Chassis
Color| Powder Coat, DuPont O’Brien Black
Emergency Power Off (EPO)| Yes
Control Panel| Touchscreen and LED
Monitoring
Operator Interface (Front Panel)| Touchscreen and LED
Dry Contacts Included| Yes
RS-232 Inrterface| Yes
Optional – Intelligent Monitoring| Yes – RemotEye 4
Optional – Remote Status Alarm Panel (RSAP)| Yes
Additional Features
Optional Matching Battery Cabinets| Yes
Optional Matching MBS/PDU Cabinet| Yes
OTHER
Warranty (yr.)| 3 Years
Certifications| UL 1778, CUL, NEC (NFPS-70), CE, IBC, CBC, ANSI C62.41 (IEEE 587), Nema/PET-1993, OSHA, ISO9000, ISO 14001:2004.

1. Minimum front clearance for unobstructed airflow is 20 inches. However, minimum front clearance when physically accessing the UPS must be at least the width of the front door of the UPS, or per NEC 110.34(A)(36 i n./900 mm) and localrequirements, whichever is greater.
2. Approximate weights for dual-input units. Actual weights may vary depending on exact UPS configuration.

11.4 15–30kVA Efficiency vs. Load (Typical) % EFFICIENCY AT VARIOUS LOADS*

85.8%

82.8%

| 90.9%

87.9%

84.9%

| 91.0%

88.0%

85.0%

| 91.0%

88.0%

85.0%

20kVA 20kVA + 1 Xfmr. 20kVA + 2 Xfmr.| 88.8%

85.8%

82.8%

| 90.9%

87.9%

84.9%

| 91.0%

88.0%

85.0%

| 91.0%

88.0%

85.0%

25kVA 25kVA + 1 Xfmr. 25kVA + 2 Xfmr.| 88.8%

85.8%

82.8%

| 90.9%

87.9%

84.9%

| 91.0%

88.0%

85.0%

| 91.0%

88.0%

85.0%

30kVA 30kVA + 1 Xfmr. 30kVA + 2 Xfmr.| 88.8%

85.8%

82.8%

| 90.9%

87.9%

84.9%

| 91.0%

88.0%

85.0%

| 91.0%

88.0%

85.0%

• Subject to change without notice.
  1.5 15–30kVA Thermal Loss vs. Load (Typical)
  THERMAL LOSS AT VARIOUS LOADS*

1365

1365

| 1457

1911

2397

| 2308

3173

4100

| 3417

4711

6097

| 4556

6281

8129

20kVA 20kVA + 1 Xfmr. 20kVA + 2 Xfmr.| 1365

1706

1706

| 1942

2547

3196

| 3078

4231

5466

| 4556

6281

8129

| 6074

8375

10,838

25kVA 25kVA + 1 Xfmr. 25kVA + 2 Xfmr.| 1706

2047

2047

| 2428

3184

3995

| 3847

5289

6833

| 5695

7852

10,161

| 7593

10,469

13,584

30kVA 30kVA + 1 Xfmr. 30kVA + 2 Xfmr.| 2047

2388

2388

| 2914

3821

4794

| 4617

6347

8199

| 6834

9422

12,193

| 9111

12,563

16,258

• Subject to change without notice.

11.6 50kVA Specifications – w/ Internal Battery Backup
Note: The 4400 80kVA unit is not available with internal battery backup.

4400 SPECIFICATIONS: 50kVA w/ Internal Battery Backup

Specification| 50kVA
GENERAL
Model Number

B – Internal Batt. Backup

| 4400F3F500XAB
Capacity Output| 50kVA (45kW)
Topology| Double conversion all-IGBT UPS
INPUT
Voltage (V)| 208/120 V +10% to -15% (Intermittently to -30% at 70% load 1)

3P/4W +GND

Current (Nominal) (A)| 140 A
Current (Max) (A)| 173 A
Current Limit (%)| 125% of Rated load
Current THD (%)| < 5%
Frequency (Hz) [and range]| 50/60 Hz ± 5 Hz
Input Power Factor (PF) @ full load| >0.98
Walk-in Function (sec)| 20% to 100% over 3, 5, or 9 sec. (Selectable)
Cold Start (0-100% load) (sec)| 25 sec. from cold start
BYPASS
Voltage (V)| 208/120 V, 3P/4W +GND
Frequency (Hz)| 50/60 Hz ±5%
Bypass Overload @ 125% Load| 10 min. @ 125% Load
Bypass Overload @ 150% Load| 2 min. @ 150% Load
Bypass Overload @ 1000% Load| 1 cycle @ 1000% Load
Automatic Retransfer (Max load % for Retansfer)| Yes
OUTPUT
Voltage (V)| 208/120 V, 3P/4W +GND
Voltage Regulation (%)| ± 2% at 0-100% Balanced Load
Voltage Total Harmonic Distortion (Full Linear Load) (%)| < 3%
Output Voltage Adjustment (%)| ± 5% via Touchscreen
Voltage Transient Response (%) @ 100% Step Load

Change

| ± 3% @ 100% Step Load Change
Voltage Transient Response (%) @ Loss and Return of

Input V

| ± 2%
Voltage Transient Response (%) @ Xfer from Bypass to

Inverter

| ± 3%
Current (A)| 139 A
Max Continuous Overload Current (A)| 109% of Nominal Output
Crest Factor| 2.5
Inrush Current Protection| Fuse
Interrupt Rating (RMS Symmetrical kA)| 18 kAIC
4400 SPECIFICATIONS: 50kVA w/ Internal Battery Backup

Specification| 50kVA
Frequency (Hz)| 50 or 60 Hz
Frequency Selectable (Converter)| No
Frequency Regulation (%) Free Running Mode| ± 0.1%
Frequency Sync Range (%)| ± 5 Hz
Frequency Slew Rate Range (Hz/s)| ± 0.5 Hz/sec.
Output Power Factor (PF)| 0.9
Loads Supported (PF)| 0.4 Lagging to 0.4 Leading
Phase Displacement:

100% Balanced Load (deg.) 100% Unbalanced Load (deg.)

| __

± 2° for Balanced Load

± 3° for Unbalanced Load

Inverter Overload Capacity (% for sec)| 125% for 90 sec. 150% for 30 sec.
Efficiency AC-DC-AC 100% Full Load (%)| 91%
Surge Protection| Auto transfer to bypass, retransfer to inverter; Optional SPD
BATTERY GENERAL, EXTERNAL     (N/A)
BATTERY – INTERNAL
Internal Back-up Time at Full Load (at 25 °C) (min)| See: Section 11.7 – Estimated Runtime on Internal Batteries
Type / Rating (Ah)| Yuasa NPX-150RFR, 12 V, 40 Ah
Number of Batteries| 24
Replaceable Batteries| Yes – Field Replaceable
ENVIRONMENT
Cooling -Forced Air (cfm)| 5 x 452 cfm (max.
Operating Temperature (°F/°C)| 32°F – 104°F (0 °C – 40 °C)
Storage Temperature (°F/°C)| 14°F – 122°F (-10 °C – 50 °C)
Operating Humidity (%)| 5 – 95% RH
Altitude (ft./m)| 3300 ft. (1000 m) w/o derating
Location| Indoors in dust and moisture free environment
Heat Rejection at 100% Full Load (BTU/Hour)| 15,034
Audible Noise (dBA)| ~63dB (‘A’ Scale @ 1m)
MECHANICAL
Weight 3 lb/(kg)

Without Internal Batteries With Internal Batteries

| __

965 lbs. (438 kg)

1920 lbs. (871 kg)

Dimensions WxDxH (in/mm)| 32.1 in x 37.2 in x 73.8 in (816 mm x 944 mm x 1874 mm)
Shipping Weight 3 lb/(kg)

Without Internal Batteries With Internal Batteries

| __

1115 lbs. (506 kg)

2070 lbs. (939 kg)

Shipping Dimensions WxDxH (in/mm)| 46 in x 48 in x 90 in (1168 mm x 1219 mm x 2286 mm)
Clearance (in/mm) 2| 36 in (900 mm) Front /
16 in (406 mm) Top /
0.0 in (Zero) clearance Sides/Back

2 – Minimum front clearance for unobstructed airflow is 20 inches. However, minimum front clearance when physically accessing the UPS must be at least the width of the front door of the UPS, or per NEC 110.34(A)(36 i n./900 mm) and local requirements, whichever is greater.
3 – Approximate weights for dual-input units. Actual weights may vary depending on exact UPS configuration.

4400 SPECIFICATIONS: 50kVA w/ Internal Battery Backup

Specification| 50kVA
Enclosure| NEMA 1
Construction| Welded Steel Chassis
Color| Powder Coat, DuPont O’Brien Black
Emergency Power Off (EPO)| Yes
Control Panel| Touchscreen and LED
MONITORING
Operator Interface (Front Panel)| Touchscreen and LED
Dry Contacts Included| Yes
RS-232 Interface| Yes
Optional – Intelligent Monitoring| Yes – RemotEye 4
Optional – Remote Status Alarm Panel (RSAP)| Yes
ADDITIONAL FEATURES
Optional Matching Battery Cabinets| Yes
Optional Matching MBS/PDU Cabinet| Yes
OTHER
Warranty (yr.)| 3 Years
Certifications| UL 1778, CUL, NEC (NFPS-70), CE, IBC, CBC, ANSI C62.41 (IEEE 587), Nema/PET-1993, OSHA, ISO9000, ISO 14001:2004.

11.7 Estimated Runtime on Internal Batteries – 50kVA
Below are charts of the estimated runtime for the 4400 Series 50kVA on internal batteries at various loads at a 0.9 and 0.8 Power Factor.
The 80-100kVA UPS is not available with internal batteries. An external battery cabinet (or equivalent) is required to provide backup power.
These runtimes are estimates based on new batteries operating at 76 °F. Actual runtimes may vary due to manufacturing variations, previous discharge profiles, battery age, and operating temperature.
ESTIMATED RUNTIME ON INTERNAL BATTERIES AT VARIOUS LOADS1

1 – Subject to change without notice.
11.8 50–100kVA Specifications – w/ External Battery Backup

4400 SPECIFICATIONS: 50–100kVA w/ External Battery Backup

Specification| 50kVA| 80kVA| 100kVA
GENERAL
Model Number| 4400X3X500XA| 4400X3X800XA| 4400F3F10KXA
Capacity Output| 50kVA (45kW)| 80 kVA (72kW)| 100kVA (90kW)
Topology| Double conversion all-IGBT UPS
INPUT
Voltage (V)| Nominal (Xfmr.) Input Voltage +10% to -15% (Intermittently to -30% at 70% load 1), 3P/4W

+GND or 3P/3W + GND

100kVA: +10% to -10% only

Key         Transformer Voltage Key         Transformer Voltage

A              200V Iso Xfmr                                      M 380V Iso Xfmr

B              208V Iso Xfmr                                      N 400V Iso Xfmr

C             220V Iso Xfmr                                      P 415V Iso Xfmr

D             230V Iso Xfmr                                      Q 230/133V Auto-Xfmr

E              240V Iso Xfmr                                      R 240/139V Auto-Xfmr

F              208/120V (No Xfmr)                            S 480V Iso Xfmr

G             220/127V Auto-Xfmr                           T (Undefined)

H             380/220V Auto-Xfmr                           U 600/347V Auto-Xfmr

I               400/230V Auto-Xfmr                           V 600V Iso Xfmr

J              415/240V Auto-Xfmr                           X             Not Used

K              480/277V Auto-Xfmr                           Z 200/115V Auto-Xfmr

Current (Nominal) (A)| 140 A| 224 A| 278 A
Current (Max) (A)| 173 A| 278 A| 347 A
Current Limit (%)| 125% of Rated load
Current THD (%)| < 5%
Frequency (Hz) [and range]| 50/60 Hz ± 5 Hz
Input Power Factor (PF) @ full load| >0.98
Walk-in Function (sec)| 20% to 100% over 3, 5, or 9 sec. (Selectable)
Cold Start (0-100% load) (sec)| 25 sec. from cold start
BYPASS|
Voltage (V)| Nominal Output Voltage, 3P/4W +GND or 3P/3W + GND

See Input Voltage Transformer Key

Frequency (Hz)| 50/60 Hz ±5%
Bypass Overload @ 125% Load| 10 min. @ 125% Load
Bypass Overload @ 150% Load| 2 min. @ 150% Load
Bypass Overload @ 1000% Load| 1 cycle @ 1000% Load
Automatic Retransfer (Max load % for Retransfer)| Yes

1.  Requires adjustment of factory/service adjustable parameters.
   4400 SPECIFICATIONS: 50–100kVA w/ External Battery Backup

   Specification| 50kVA| 80kVA| 100kVA
   OUTPUT
   Voltage (V)| Nominal Output Voltage, 3P/4W +GND or 3P/3W + GND

See Input Voltage Transformer Key

Voltage Regulation (%)| ± 2% at 0-100% Balanced Load
Voltage Total Harmonic Distortion (Full

Linear Load) (%)

| < 3%
Output Voltage Adjustment (%)| ± 5% via Touchscreen
Voltage Transient Response (%) @ 100% Step Load Change| ± 3% @ 100% Step Load Change
Voltage Transient Response (%) @

Loss and Return of Input V

| ± 2%
Voltage Transient Response (%) @

Xfer from Bypass to Inverter

| ± 3%
Current (A)| 139 A| 222 A| 278 A
Max Continuous Overload Current (A)| 109% of Nominal Output
Crest Factor| 2.5| 2
Inrush Current Protection| Fuse
Interrupt Rating (RMS Symmetrical kA)| 18 kAIC
Frequency (Hz)| 50 or 60 Hz
Frequency Selectable (Converter)| Yes: 50 or 60Hz (Setup by Factory or Factory Technician Only)
Frequency Regulation (%) Free Run- ning Mode| ± 0.1%
Frequency Sync Range (%)| ± 5 Hz
Frequency Slew Rate Range (Hz/s)| ± 0.5 Hz/sec.
Output Power Factor (PF)| 0.9
Loads Supported (PF)| 0.4 Lagging to 0.4 Leading
Phase Displacement:

100% Balanced Load (deg.) 100% Unbalanced Load (deg.)

|

± 2° for Balanced Load

± 3° for Unbalanced Load

Inverter Overload Capacity (% for sec)| 110%-124% for 6 min.

125-149% for 60 sec.

150% for 30 sec.

| 105%-124% for 6 min.

125-149% for 60 sec.

150% for 30 sec.

Efficiency AC-DC-AC 100% Full Load (%)| 91% w/ No Transformer

88% w/ One Internal Transformer (50 & 80kVA Only) 85% w/ Two Internal Transformers (50kVA Only)

Surge Protection| Auto transfer to bypass, retransfer to inverter; Optional SPD
BATTERY GENERAL, EXTERNAL
Type| VRLA Batteries
Voltage – Nominal (Vdc)| 288 Vdc
Voltage – Minimum (Vdc)| 230.4 Vdc
Voltage -Float (Vdc)| 324 Vdc
Max Recharge Current – (Adc)| 16 Adc (Default)/ 20Adc Max Factory Adj.| 20 Adc (Default) / Factory Ad- justable
Max Discharge Current – (Adc)| 217 Adc| 347 Adc| 433 Adc
4400 SPECIFICATIONS: 50–100kVA w/ External Battery Backup

Specification| 50kVA| 80kVA| 100kVA
Battery Capacity Required at Full Load

(kWB)

| 49.5 kWB| 79.2 kWB| 98.9 kWB
Battery Test (Interval per hr)| Yes
Pre-alarm Level (Vdc)| 250 Vdc
Battery Protection| Internal – Fuse / Ext. – MCCB
Overvoltage Protection| Cutoff @ 110% Floating Charge
Protection against Batteries Deep Discharge| Automatically adjust cutoff voltage
Efficiency DC-AC (%)| >92%
BATTERY – INTERNAL     (N/A)
ENVIRONMENT
Cooling -Forced Air (cfm)| 5 x 452 cfm (max.)
Operating Temperature (°F/°C)| 32°F – 104°F (0 °C – 40 °C)
Storage Temperature (°F/°C)| 14°F – 122°F (-10 °C – 50 °C)
Operating Humidity (%)| 5 – 95% RH
Altitude (ft./m)| 3300 ft. (1000 m) w/o derating
Location| Indoors in dust and moisture free environment
Heat Rejection at 100% Full Load (BTU/Hour)| 15,034

(Ref. Table 11.10)

| 24,054

(Ref. Table 11.10)

| 30,372

(Ref. Table 11.10)

Audible Noise (dBA)| ~63dB (‘A’ Scale @ 1m)| <70 dB (‘A’ Scale @ 1m)
MECHANICAL
Weight 2    lb/(kg) with No Transformer with 1 Transformer

with 2 Transformers

|

965 lbs. (438 kg)

1370 lbs. (612 kg)

1695 lbs. (612 kg)

|

1550 lbs. (612 kg)

1735 lbs. (612 kg)

N/A

|

1650 lbs. (748 kg)

N/A N/A

Dimensions WxDxH (in/mm)| 32.1 in x 37.2 in x 73.8 in (816 mm x 944 mm x 1874 mm)
Shipping Weight 2 lb/(kg)

with No Transformer with 1 Transformer

with 2 Transformers

|

1115 lbs. (612 kg)

1520 lbs. (612 kg)

1845 lbs. (612 kg)

|

1670 lbs. (612 kg)

1855 lbs. (612 kg)

N/A

|

1,770 lbs. (803 kg)

N/A N/A

Shipping Dimensions WxDxH (in/mm)| 46 in x 48 in x 90 in (1168 mm x 1219 mm x 2286 mm)
Clearance (in/mm) 2| Front – 36 in (900 mm) (per NEC or Local Code) / Top – 16 in (406 mm) Sides/Back – Zero clearance
Enclosure| NEMA 1
Construction| Welded Steel Chassis
Color| Powder Coat, Dupont O’Brien Black
Emergency Power Off (EPO)| Yes
Control Panel| Touchscreen and LED
MONITORING
Operator Interface (Front Panel)| Touchscreen and LED
Dry Contacts Included| Yes
RS-232 Interface| Yes
Optional – Intelligent Monitoring| Yes – RemotEye 4
4400 SPECIFICATIONS: 50–100kVA w/ External Battery Backup

Specification| 50kVA| 80kVA| 100kVA
Optional – Remote Status Alarm Panel (RSAP)| Yes
ADDITIONAL FEATURES
Optional Matching Battery Cabinets| Yes
Optional Matching MBS/PDU Cabinet| Yes
OTHER
Warranty (yr.)| 3 Years
Certifications| UL 1778, CUL, NEC (NFPS-70), CE4, IBC, CBC, ANSI C62.41 (IEEE 587), Nema/PET- 1993, OSHA, ISO9000, ISO 14001:2004
2. Minimum front clearance for unobstructed airflow is 20 inches. However, minimum front clearance when physically accessing the UPS must be at least the width of the front door of the UPS, or per NEC 110.34(A)(36 i n./900 mm) and local requirements, whichever is greater. 3.  Approximate weights for dual-input units. Actual weights may vary depending on exact UPS configuration. 4.  No CE certification for 100kVA

11.9 50–100kVA Efficiency vs. Load (Typical, No Transformer)
**TABLE 11.1: % EFFICIENCY AT VARIOUS LOADS***

• Subject to change without notice.
  11.10 50–100kVA Thermal Loss vs. Load (Typical)
  **TABLE 11.2: THERMAL LOSS AT VARIOUS LOADS***

• Subject to change without notice.

Operator Interface

12.1 Operator Controls
Figure 12.1 shows the functions of the operating buttons on the graphic display panel.
NOTICE
Press the reset button for at least 2 seconds to reset the display.
The display may not respond if the button press is too short.

12.2 Operator Controls – Light Emitting Diodes (LED)
The following table describes the front panel LED behaviors and the associated meaning.
TABLE 12.1: LED BEHAVIOR KEY

NOTE: On-Line/Fault LEDs – Appear Amber if Green and Red flash concurrently.

12.3 Operator Controls
Bypass/On-Line Switch
Switches the UPS between On-Line and Bypass modes.
Display Reset Switch
Allows the display to be rebooted without powering down the UPS. The display can be reset by pressing the Reset Switch with a thin probe, such as a paper clip.
EPO (Emergency Power Off) Function
These units are equipped with a front panel mounted EPO switch.
This safety feature enables quick shutdown of the UPS AC output and battery circuits.
The EPO function is initiated by pressing the red EPO switch. The effect of using the EPO switch is the same whether the UPS is in the AC Input Mode, Battery Backup Mode, or the Bypass Mode.
The following figure shows the UPS condition after application of the EPO switch. See Section 13.4 Restore System Power after an EPO Shutdown.

12.4 Touch Screen Display
The various components of the touchscreen display are identified in Figure 12-3.

Touchscreen Layout

No.| Function
1| Quick Access Toolbar – Interface/Status Switches (push-button icon changes to reflect current status)  (See Section 12.5)
2| Header Bar – Displays system load, status, and time.
3| Menu TABS – Top level menu. Touch a Tab to activate the display mode
3a| Data display area
3b| Update – Displays current status and operation hints.
4| Footer Bar – Displays Faults, Warnings, and UPS Operating Mode.
5| UPS Control – Toggles between On-Line ( RUN ) and bypass ( STOP ) modes. (See Sec- tion 12.13)
Press Run: UPS switches to On-Line mode, label changes to STOP.
Press STOP: UPS switches to Bypass mode, label changes to RUN.

FIGURE 12.3: TOUCHSCREEN DISPLAY COMPONENTS (INITIAL MAIN DISPLAY)
12.5 Header Bar
The Header Bar on the graphic display panel displays three system parameters: the System Load, Current Status, and System Time.

Header Bar Components

No.| Function
1| System Load – Load per each phase as percent of full load. Low – Less than 10% Load.
2| Current Status – UPS status at the moment. (Status is delayed by a few seconds)
3| System Time – Current time in AM-PM format

FIGURE 12.4: HEADER BAR DISPLAY COMPONENTS
12.6 Footer Bar
The Footer Bar on the graphic display panel displays three system parameters:

Footer Bar Components

No.| Function
1| Fault – Displays last fault sensed by UPS. A Fault causes the UPS to switch to bypass and it will not automatically reset.
2| Warning – Displays last warning sensed by UPS. Multiple frequent warnings of the same type may induce a fault condition.
3| UPS Mode – Current state of UPS.

FIGURE 12.5: FOOTER BAR DISPLAY COMPONENTS
 12.7 Touchscreen Data and Controls

Touch Screen Controls

No.| Function
Display
1| Parameter Description
2| Parameter Value
Navigation Bar
3| Home
4| Go To First Page
5| Go To Previous Page
6| Go To Next Page
7| Go To Last Page
8| Parameter Type (Input, Output, Communication, DC) and Pages of Data.
Quick Access Toolbar
9| Security Level (USR, ADM)
10| Warning Buzzer Switch/Status (press for ON, press again for OFF)
11| Touchscreen Enable/Disable
12| Quick View Selector (press for Quick View, press again for Normal View)

FIGURE 12.6: TOUCHSCREEN CONTROLS
12.8 Quick Access Toolbar
The Quick Access Toolbar allows the operator easily perform routine commands. The Quick Access Toolbar buttons and their function are listed below.
TABLE 12.2: QUICK ACCESS TOOLBAR CONTROLS

Quick Access Toolbar Controls

Icon| Function

| Security/Access Level – Access levels are: USR, ADM

| Warning Buzzer mute. Press to silence buzzer. Buzzer will sound again at next fault event. (To silence buzzer for all fault events set to “Disable”.)

| Touch Screen ON/OFF button. Press to toggle between ON and OFF.
•       ON enables all touchscreen active areas.
•       OFF disables all touchscreen areas except the TOUCH button.

| Quick View On/Off Selector – Press to toggle between Normal view and Quick view. Quick view displays a simultaneous summary of the Input/Output/ Bypass/DC Voltages and Currents
See Section 12.12.

12.9 4400 Menu Tree
Below is a menu tree for the 4400 display.

• Quick Access Toolbar buttons allow immediate control of important functions.
• Menu Tabs allow access to varying degrees of detailed information concerning the UPS operation, performance and parameters. The degree of information available is determined by the Security mode, which can be changed pressing the top Quick Access  Toolbar button and entering the appropriate password.

(Quick Access Toolbar Buttons)
ADM – Security Mode: USR and ADM
BUZZER ON – Toggles between BUZZER ON, BUZZER OFF
TOUCH ON – Toggles between enabling and disabling the touchscreen.
Q. VIEW ON – Toggles between Quick View and standard view (Q. VIEW OFF)

12.10 Toolbar: Security
The UPS initializes in the USR, or lowest security mode. To change the display security level, press the Security button.
The screen displays an alpha/numeric keypad to enter the appropriate password for the desired security level. The UPS ships with a default ADM password of ADMIN.
In the example below, to change the security level from USR to ADM:

1.  Press the Security button. The alpha/numeric keypad is displayed.
2.  Type in the ADM password “ADMIN” – Press the ABC button once for A, twice rapidly for B, etc.
3.  After entering the password, press WRITE.
4. If the password is accepted the display will show “Successful”. Press QUIT to return to the Main display, and the Security button will display the ADM security level.

If the password is not accepted, the screen will return to the Main display and the Security button will display the USR level.

12.11 Toolbar: Buzzer ON/OFF
The UPS Buzzer sounds when a fault occurs or when the UPS switched to backup mode. The Toolbar allows the user to turn on/off the buzzer.
The buzzer can also be enabled or disabled through the setup menu. If the Buzzer is disabled through the setup menu, the Toolbar Buzzer button will be disabled.
12.12 Toolbar: Touch ON/OFF
The touchscreen can be turned OFF (locked) by pressing the TOUCH ON/OFF button. With TOUCH OFF, only the TOUCH button is active, the rest of the display will not respond to touch.
12.13 Toolbar: QUICK VIEW ON/OFF
At anytime while using the tabs to view system details, the summary of the UPS Input, Output, and DC Bus can be viewed by pressing the Q. VIEW button (Button will display Q. VIEW ON). The illustration below highlights the critical features of the Quick View display.
Exit Quick View by pressing the Q. VIEW button again. (Button will display Q. VIEW OFF)
TABLE 12.3 – QUICK VIEW DISPLAY

voltage as: Line-to-Line (LL), Line-to-Neutral (LN), and Voltage as a % of rated Voltage (%). The highlighted icon indicates the voltage display mode.
3| Displays output current for all three phases.
4| Changes current display mode: Press repeatedly to display alternately the current in Amps (A), or as a % of rated current (%).
The highlighted icon indicates the current display mode.
5| Displays DC Bus voltage, Battery voltage, and Battery discharge current.

12.14 Tab: Main – RUN/STOP
The Main tab displays the UPS Serial Number,Typeform and RUN/STOP button.

Main Tab Components

No.| Function
1| Serial Number – UPS Serial Number
2| Typeform – UPS typeform
3| UPS Control – Toggles between On-Line ( RUN ) and Bypass ( STOP ) modes.
Press Run: UPS switches to On-Line mode, label changes to STOP.
Press STOP: UPS switches to Bypass mode, label changes to RUN.
4| Information Bar – Randomly displays status, helpful hints, acronym definitions every two seconds.

FIGURE 12.10: MAIN TAB COMPONENTS

RUN/STOP Button Operation
Operation of the RUN/STOP button:
When the UPS is in BYPASS mode, the RUN button is displayed.

1.  To switch the UPS to In-Line operation, press the RUN button.
   

2. The RUN icon changes to an Hourglass for 3 seconds.
   The control button is disabled while the hourglass is displayed.
   The same delay occurs when switching from RUN to STOP.

3. After the hourglass icon clears the STOP icon is displayed.
   The UPS is in In-Line mode.

4. To put the UPS back into Bypass mode, press the STOP button. The hourglass will display as in step 2, then the button will display the RUN icon.

12.15 Tab: Monitor
The MONITOR tab allows the user to select a specific group of performance parameters to view; Input, Output, Bypass, DC Link, ID, Control and Configuration, History, and Display and External Communications (RemotEye).
The right side of the display is a vertical stack of five buttons: 4 active and 1 reserved for future use.
The middle of the display contains five buttons arranged in a diagram representing the functional model of the UPS. The lines connecting the mimic buttons represent the power flow from input to output. A thin line indicates no current flow, and a thick or bold line indicates current flow. See the Mimic Display current Flow Indicator illustration on the following page.
The figure below illustrates the data displayed when the corresponding button is pressed.

The mimic display indicates the power flow through, or around, the UPS. There are four possible modes the UPS operates in: Off, Bypass, On-Line, and Backup. The figure below illustrates the display for each of these modes.

12.16 Tab: Setup
The SETUP tab allows the user to adjust certain UPS parameters. The setup tab shows 12 buttons. Inactive buttons are indicated with a “x” in the lower right-hand corner of the button. The table below, right, shows a typical SETUP button.

the button will open a data page displaying the parameters available at the current security level.
| A button that has an “x” in the lower right corner is inactive and cannot be accessed at the current security level.
Param.

Prefix

| Parameter Category
---|---
0| UPS Identification, Serial number, Start-up Date, software version
1| Input line-line and line-neutral V/I values, V/I percent of rated value, and frequency
2| Output line-line and line-neutral V/I values, V/I percent of rated value, and frequency
3| Bypass line-line and line-neutral V/I values, V/I percent of rated value, and frequency
4| DC Bus Voltage, DC Under Voltage Level, Startup Voltage Level
5| Battery Voltage/Current, shutdown voltage, battery test enable
6| Control and Configuration – UPS time/date/status, faults, warnings, password management
7| UPS Operation time, Number of Faults, Backup, Operations.
8| Display and Ext Comm. – Disp. S/W version, buzzer status, display calibration values.
RemotEye I/P address, data and network status.

FIGURE 12.14: PARAMETER CATEGORIES
Tab: SETUP (cont.)
Pressing an active button will cause a list of parameters to be displayed (See previous page). Pressing a listed parameter will activate a display appropriate to the parameter selections available If the parameter cannot be edited at the current security level, the display will not change. If the parameter can be edited or changed, an appropriate keypad will displayed as shown below. Either a alpha/numeric keypad, a multiple choice, or binary choice display will appear.
After entering data or selecting an options, press WRITE to save the selections, or QUIT to leave the current value unchanged.

TABLE 12.3: TOUCHSCREEN KEYPAD IDENTIFICATION

will cause the newly entered data to be lost.)
Quit| Exit keypad.

12.17 Setup: Calibrating the Touchscreen
At anytime while using the tabs to view system details, the touchscreen can be calibrated by executing the built-in calibration routine.
To calibrate the touchscreen:

1. Press the Setup Tab.
2. Press the DISP-EX 800 button.
3. Press the entry Cali (Parameter 8211) to begin the calibration routine.
4. Follow the directions on the display to press the “+” at each location it flashes on the display. To exit the calibration routine press QUIT at any time. See Fig. 12-15 A, B.
5.  After the touchscreen has been recalibrated the display will indicate that the calibration routine has passed. Press Quit to return to the main display. See Fig. 12-15 C.

12.18 Tab: Record
The tab Record offers three types of records: Operation, Backup, and Fault.

12.19 Tab: Help
This on-line help provides ready definitions of the Acronyms displayed on the touchscreen and their definitions. Each acronym and accompanying definition is displayed on a single page.
The navigation bar has an additional button in Record and Help called Auto- Page. Pressing Auto-Page will cause the records to auto-page every 2 seconds. The button will alternately blink in black-on-white/ white-on-black while in Auto-Page mode. Press the button again to exit Auto-Page mode.

12.20 4400 Parameter Definitions
See Appendix B for the Command Parameter definitions and functions.
12.21 System Fault Messages
A Fault message is generated when either a fault condition occurs, or a warning condition occurs three times within ten minutes. The table below shows the possible fault messages and what actions need be taken.
If the input voltage is normal when the fault occurs then the UPS will switch immediately to the bypass mode to continuously feed power to the load.
If the fault condition occurs while the input power is abnormal and the UPS is in Bypass mode the UPS will shut down the output to prevent load equipment damage.
When a Fault condition exists, the red LED on the UPS display panel will illuminate until the fault is cleared.
TABLE 12.4: SYSTEM FAULT MESSAGES

System Fault Messages

Display| Meaning| Action
Display| Meaning| Action
COC| CHOPPER OVERCURRENT| Contact nearest Toshiba Authorized service representative.
DBUSAB| DC CIRCUIT ABNORMAL| Contact nearest Toshiba Authorized service representative.
DCOV| DC OVERVOLTAGE| UPS is possibly faulty, input wiring error, input overvoltage or connection of a

motor load. Try restarting. If condition persists, call for service.

DCUB| DC UNBALANCED| Contact nearest Toshiba Authorized service representative.
DCUV| DC UNDERVOLTAGE| UPS is possibly faulty, input wiring error, input overvoltage or connection of a

motor load. Try restarting. If condition persists, call for service.

DMYFLT| DUMMY FAULT| Used by Engineering to troubleshoot issues.
DOH| OVERTEMPERATURE| Reduce equipment load to 100% or less and try restarting.
EPOTR / EPO| EMERGENCY STOP ACTIVATED| Emergency stop activated. Restart UPS after Emergency cleared.
GVERR| CONTROL POWER SUPPLY ABNORMAL| Contact nearest Toshiba Authorized service representative.
INABNL| INPUT CIRCUIT ABNORMAL| Contact nearest Toshiba Authorized service representative.
INVABN| INVERTER VOLTAGE ABNORMAL| Voltage out of spec. Contact nearest Toshiba Authorized service representative.
INVBYP| UPS CONTROL CIRCUIT ERROR| Inverter voltage/Bypass Voltage is out of spec. Contact nearest Toshiba Authorized service representative.
INVCER| OUTPUT CIRCUIT ABNORMAL| Contact nearest Toshiba Authorized service representative.
INVERR| UPS CONTROL CIRCUIT ERROR| Inverter voltage is out of spec. Contact nearest Toshiba Authorized service representative.
INVOC| INVERTER OVERCURRENT| Contact nearest Toshiba Authorized service representative.
INVOV| INVERTER OVERVOLTAGE| Contact nearest Toshiba Authorized service representative.
INVUV| INVERTER UNDERVOLTAGE| Contact nearest Toshiba Authorized service representative.
IOC| INPUT OVERCURRENT| Reduce Load. If problem persists, contact nearest Toshiba Authorized service representative.
LDABNL| LOAD ABNORMAL| Lower load below 96%. If condition persists, Contact nearest Toshiba Authorized service representative.
NOCONN| No connection established| Contact nearest Toshiba Authorized service representative.
OCERR| Current is more than rated output current| Lower Load and restart UPS. If condition persists, contact nearest Toshiba Authorized service representative.
OVABNL| OUTPUT VOLTAGE ABNORMAL| Contact nearest Toshiba Authorized service representative.
PCBER| UPS CONTROL CIRCUIT ERROR| Check Fault Code on history log and present it to the nearest Toshiba

Authorized service representative .

PCHGER| PRECHARGE FAULT| Contact nearest Toshiba Authorized service representative.
PHBRER| BYPASS PHASE ROTATION ERROR| Bypass phase rotation is reversed. Contact nearest Toshiba Authorized service representative.
System Fault Messages

Display| Meaning| Action
PHIRER| AC INPUT PHASE ROTATION ERROR| Input phase rotation is reversed. Contact nearest Toshiba Authorized service representative.
PWRERR| CONTROL POWER SUPPLY ABNORMAL| Contact nearest Toshiba Authorized service representative.
VOUV| OUTPUT UNDERVOLTAGE| Contact nearest Toshiba Authorized service representative.

12.22 System Warning Messages
Warning messages are generated when a noncritical abnormal operating condition occurs. The following tables shows possible messages and their meaning.
When a Warning condition exists, the amber LED on the UPS display panel will flash for the duration of the Warning condition.
TABLE 12.5: SYSTEM WARNING MESSAGES

System Warning Messages

Display| Meaning| Action
ASYN| Output and Input do not match| Contact nearest Toshiba Authorized service representative
BCO| Battery Contact is Open| Check battery connection. If connection is OK and warning is still present contact nearest Toshiba Authorized service representative
BBO/BOH| Battery breaker open/BATTERY OVER- TEMPERATURE| Close battery breaker. If warning persists. Contact nearest Toshiba Authorized service representative
BOH2HR| (BATTERY OVERTEMP.). It has persisted

for more than 2 hours

| Contact nearest Toshiba Authorized service representative
BTABNL| BATTERY VOLTAGE

ABNORMAL

| Contact nearest Toshiba Authorized service representative
BTBKON| BATTERY VOLTAGE ABNORMAL.| Battery Breaker On. Battery voltage exceeded. Contact nearest Toshiba Authorized service representative
BTFAIL| BATTERY ABNORMAL| Battery Test Failed. Contact nearest Toshiba Authorized service

representative

BYPPCB| UPS CONTROL CIRCUIT ERROR| Contact nearest Toshiba Authorized service representative
CL| INVERTER CURRENT LIMIT| Current not within specs. Contact nearest Toshiba Authorized ser- vice representative
CVABL| BATTERY VOLTAGE

ABNORMAL

| Contact nearest Toshiba Authorized service representative
DCHWRN| DISCHARGE WARNING| DC Bus is still charged. Do not open the UPS
FBYER| BYPASS FREQUENCY OUT OF RANGE| Contact nearest Toshiba Authorized service representative
FIERR/PFAIL| AC INPUT FREQUENCY OUT OF RANGE| Contact nearest Toshiba Authorized service representative
FNABNL| COOLING FAN ABNORMAL| Contact nearest Toshiba Authorized service representative
INVOL| INVERTER OVERLOAD| Shutdown excess load equipment.
INVSPY| UPS CONTROL CIRCUIT ERROR| Contact nearest Toshiba Authorized service representative
INVWRN| UPS CONTROL CIRCUIT ERROR| Contact nearest Toshiba Authorized service representative
LBABNL| LOCAL BUTTON ABNORMAL| Contact/Buttons are latched into one state for longer time than ex-

pected. Contact nearest Toshiba Authorized service representative

OCWRN| INVERTER OVERLOAD| Reduce load immediately
OOL| OVERLOAD| Shutdown down excess equipment to reduce load.
System Warning Messages

Display| Meaning| Action
UPSOL| INVERTER OVERLOAD| Shutdown excess equipment to reduce load.
VBBSD| BATTERY VOLTAGE

ABNORMAL

| Supplied battery voltage is incorrect or is not connected. Check if battery cabinet circuit breaker is open, the battery polarity is cor- rect, or the battery Voltage is correct..
VBLO/LB| BATTERY DEPLETED ALARM| Battery voltage reached low levels. Charging is required.
VBSD| BATTERY DEPLETED/AC OUT STOPPED| Charge the batteries. If this persists, contact nearest Toshiba Au- thorized service representative
VBYERR| BYPASS VOLTAGE OUT OF RANGE| Contact nearest Toshiba Authorized service representative
VDABNL| VDB SENSOR ABNORMAL| Contact nearest Toshiba Authorized service representative
VIERR/PFAIL| AC INPUT VOLTAGE OUT OF RANGE| Contact nearest Toshiba Authorized service representative
XDIS| TRANSFER INHIBITION| Contact nearest Toshiba Authorized service representative

12.23 System Mode Messages
A UPS Mode message is generated when the UPS changes operating mode. The following tables list the possible operating modes for the UPS.
TABLE 12.6: SYSTEM MODE MESSAGES

input.
On-Line| On-Line – Input converter and inverter are running (Double conversion mode).
Shutdown| Shutdown – No output, DC Bus is discharging.
Startup| Startup – UPS is starting up.

12.24 System Status Messages
A UPS Status message is generated when the UPS changes its status (from inverter to bypass mode, for example). The table below shows the possible Status messages and their meaning.
TABLE 12.7: SYSTEM STATUS MESSAGES

4400 System Status Messages

Display| Meaning| Action
ARTEN| Auto Retransfer Enable| No action needed.
BTDIS| Battery Test Disabled| No action needed.
BTING| Battery Test in Progress|
BYP| Bypass mode – Power is sup- plied by UPS input.| No action needed.
BYPEN| Bypass Enable| No action needed.
DEFCAL| Touchscreen is using default val-ues instead of calibrated values.| No action needed.
DLYSTRT UP| Delay Start – UPS is counting down prior to startup.| No action needed.
4400 System Status Messages

Display| Meaning| Action
EE1ST| EEPROM is loaded with default

values.

| No action needed.
EPO| EPO circuit is active.| Reset EPO switch to start.
EQCHRG| Equalized Charging| No action needed.
FLT| A fault has occurred.| See Fault records.
FRCDBYP| UPS forced into bypass mode.| Secure the load and contact the nearest Toshiba authorized representative for service.
FWUPD| Firmware updated.| No action needed.
INVSTUP| UPS starts up in inverter mode (skips bypass)| No action needed.
INV| Inverter mode.| Inverter is running (it can be On-Line, Battery Test, or Backup)
LANSD| UPS goes to Shutdown triggered from LAN SD (shutdown) circuit.| Deactivate LAN shutdown signal to reset.
LB| Low Battery – The battery volt- age has dropped low (about 90% or less) during operation. Con- tinued operation in this mode will deplete battery and cause output shut down. (This can be adjusted by the operator| Immediately shut down the load equipment in an orderly fashion and then press the STOP key.
LCRUN| Local run command issued.| No action needed.
MANUAL| UPS is in Manual mode| No action needed.
OUT50HZ| UPS set for 50 Hz Output.| No action needed.
PFAIL| Input power failure.| No action needed.
PRCHRG| Protective charging| No action needed.
RMRUN| Remote Run command issued.| No action needed.
RMTSD| Remote shutdown occurred.| One or more warnings occurred. Check the Warnings field for details. Disconnect LAN signal to reset.
RMTSWEN| Remote switch control enable.| No action needed.
SYN| Synchronous mode.| Input and output are synchronized.
TIMEDSD| UPS is counting down prior to shutdown.| Immediately shut down the load equipment in an orderly fashion and then press the STOP key.
WRN| A warning has occurred.| See Warning record.

UPS Operation

The 4400 UPS is hardwired to both utility power and the critical loads. The two main operating states are :

1. On-Line (double conversion) mode with the UPS providing clean power to the load.
2. Bypass mode, where the unconditioned utility power is routed around the converter-inverter of the UPS and fed directly to the load.

A third state, Emergency shut-down, EPO, is for emergency use only and is discussed separately in Section 12.3.
The UPS can be switched between On-Line and Bypass by pressing and momentarily pressing the RUN/STOP button on the touchscreen display.
13.1 Standard UPS Operation (No Internal MBS)
Initial UPS Startup
The first time the UPS is started after installation, use the touchscreen to enter the current time and date.

1. Start the UPS as described in 13.2 steps 1-5.
2. Enter the System Date:

Press the Setup tab.
Press System Date in the Data Display Area.
Enter the date in the following format: Www Mmm DD YYYY
Www is the three character day of the week: Mon, Tue, Wed…
Mmm is the three character Month: Jan, Feb, Mar…
DD is the two digit day of the month: 01, 12, 30…
YYYY is the four digit year: 2011
Press Write to store the date.
Press Quit to exit System Date setup.
3. Enter the System Time:
Press the Setup tab.
Press System Time in the Data Display Area.
Enter the Time in the following format: HH:MM AM
HH is the two digit hour followed by a colon (:)
MM is the two digit month.
AM/PM is before or after noon.
Press Write to set the time.
Press Quit to exit System Time setup.

Start the UPS

1. Switch the main circuit breaker (MCCB) on the inside front of the UPS to the ON position.

2.  If the UPS is equipped with dual inputs, switch on the optional second Circuit Breaker. The breaker(s) should normally remain in the ON position.

3. If the UPS is equipped with an External Battery Cabinet, switch the cabinet breaker ON

4.  Verify that the AC Input LED on the front panel lights green. All LED’s on the front panel may light for a moment when the input breaker is turned on.
   The UPS will now be supplying power in the bypass mode.
   NOTICE
   When running the UPS for the first time or after the power failure backup operation, charge the battery cabinet batteries, if any, for at least 24 hours (input breaker on) before operating the connected load.
   Using the UPS without charging the battery shortens the battery backup operation time, which may result in the loss of data in case of a power failure.

5.  Press and hold, for 2 seconds, the RUN button on the touchscreen to begin UPS operation.

6. Press the Quick View button on the Quick Access Toolbar and verify the UPS has input/output power. If the UPS has backup batteries, verify the batteries are being charged.

Stop (Switch to Bypass) the UPS
To stop the UPS, press and hold, for 2 seconds, the STOP button on the touchscreen display. The On-Line LED changes from green to off. The UPS is now in Bypass mode.

NOTICE
If the input breaker is turned off while UPS is in the bypass state, the output power stops.
Any load devices will lose power.
Ensure that all sensitive loads have been previously shut down.
To completely stop the UPS, open the input breaker MCCB, the secondary Input breaker (if available), and the External Battery Cabinet breaker (if available).
Restore System Power after an EPO Shutdown
After shutting down the UPS by pressing the EPO switch, restore system power as follows:

1. Ensure the cause of the EPO action has been resolved.
2. Reset the UPS main circuit breaker MCCB, located behind the UPS front door, by first switching the breaker OFF, then ON.
3.  Reset the Battery Cabinet (if any) circuit breaker(s) by first switching the breaker OFF, then ON.
4. Continue the startup procedure as given in Section 13.2.

13.2 UPS Operation with Internal MBS Initial UPS Startup
Same as Standard UPS procedure.
Switch Internal MBS to UPS Online Mode

1. Close CB1 (UPS Input Breaker).
2. Turn UPS ON. Verify UPS is in Bypass.
3. Turn ON all UPS Battery DC breakers.
4. Unlock CB3.
5. Close CB3 (UPS Output Breaker)
6. Remove the key from CB3, and insert it in CB2.
7. Open CB2 (Maintenance Bypass Breaker)
8. Lock CB2.
9. Return UPS to Online Mode.

Switch Internal MBS to Maintenance Bypass Mode

1.  Transfer the UPS to static bypass. Verify UPS is in Bypass.
2. Unlock CB2.
3. Close CB2 (Maintenance Bypass Breaker)
4. Open CB3 (UPS Output Breaker)
5. Remove the key from CB2, and insert it in CB3.
6. Lock CB3.
7. Open CB1.(UPS Input Breaker).

Start the UPS with Internal MBS
Make sure all Breakers are open, and all input/output cables are properly connected and installed.

1. Energize Input Source.

2. Close CB2 (Maintenance Bypass Breaker). Output to load is now being supplied by the internal MBS.

3. Close CB1 (UPS Input Breaker) on the inside front of the UPS.

4. Verify that the AC Input LED on the front panel lights green. All LED’s on the front panel may light for a moment when the input breaker is turned on. This is normal. Verify UPS is in Bypass.

5. If the UPS is equipped with an External Battery Cabinet, switch the cabinet breaker ON.

6. Unlock CB3 (UPS Output Breaker)

7. Close CB3.

8. Remove the key from CB3, and insert it in CB2.

9.  Open CB2 (Maintenance Bypass Breaker)

10. Lock CB2.
    NOTICE
    When running the UPS for the first time or after the power failure backup operation, charge the battery cabinet batteries, if any, for at least 24 hours (input breaker on) before operating the connected load.
    Using the UPS without charging the battery shortens the battery backup operation time, which may result in the loss of data in case of a power failure.

11.  Press and hold, for 2 second, the RUN button on the touchscreen to begin UPS operation.

12.  Press the Quick View button on the Quick Access Toolbar and verify the UPS has input/output power. If the UPS has backup batteries, verify the batteries are being charged.

Stop the UPS with Internal MBS (Switch to Bypass) Same as Standard UPS procedure.
Restore System Power after an EPO Shutdown
After shutting down the UPS by pressing the EPO switch, restore system power as follows:

1.  Ensure the cause of the EPO action has been resolved.
2.  Reset the UPS main circuit breaker MCCB, located behind the UPS front door, by first switching the breaker OFF, then ON.
3. Reset the Battery Cabinet (if any) circuit breaker(s) by first switching the breaker OFF, then ON.
4.  Continue the startup procedure as given in “Start the UPS with Internal MBS”.

13.3 Battery Backup Time and Discharge Process
The optional battery cabinet provides some period of back-up time depending on the UPS kVA rating and system load.
The exact length of these times will depend on the UPS model used, condition of the batteries, amount and type of load, temperature and other variables.
Figure 13.1 graphically illustrates the battery discharge process under full load conditions.
The UPS battery voltage to drops as the battery discharges. The chart in Figure 13.1 lists the voltage level at which each UPS low-voltage alarm will sound and at what level the low-voltage condition will cause the unit to automatically shut down.

13.4 Battery Low Voltage Tolerances
The battery charging period varies depending on the amount of discharge during backup. Figure 13.2 shows the typical recharge curve for a fully discharged battery.

minimum voltage at which the UPS will shut down power to the load.
Period 2| Charging rate drops as battery voltage increases.
Period 3| Battery cells are at maximum voltage, UPS continues to provide a “trickle charge” to keep the batteries a maximum charge capacity.

13.5 Audible Alarm Functions
An audible alarm (buzzer) will sound when the UPS is in the battery backup mode, has a fault, has low battery voltage, or is in an overload condition. The buzzer will also beep each time an effective item is touched on the touchscreen. The following chart shows the buzzer pattern durations for each condition. Time units are shown in seconds.
FIGURE 13.3: AUDIBLE ALARMS

Backup Operation (Intermittent buzz once every
ten seconds)|
UPS Battery Shutdown Voltage (Batt. Voltage 79% Normal)|
Warnings:
OL110 (Overload Timer)
LB (Low Battery – Batt. Voltage 90% Normal)
BLFN (Battery Life Pre-alarm – Batt expires in 6 mo.)
BLFE (Battery Life End)
CHRGOV (Charger Over Voltage)
BTSTFL (Battery Test Fail)
BOH (Battery Overheat)
AOH (Ambient Overheat)
CLMT (Current Limit)
DCER (Display Disconnected)
BDEPL (Battery Depletion)|
Touching Effective Item on Touchscreen|

The buzzer can be silenced most easily by pressing the Buzzer Silent button on the Quick Access Toolbar.
Alternatively, the buzzer can also be silenced by selecting the Settings tab, then set the Buzzer Silent parameter to Disable.
This will turn off the buzzer for the current alarm status, but the buzzer will still sound when the next Fault/Warning condition occurs.
The buzzer can be disabled permanently by selecting the Settings tab then setting the parameter Buzzer Disable to
Disable. This will disable the alarm so that no alarm sounds for any Fault or Warning condition.

Options

14.1 Replacement Air Filters
The 4400 has the following option available:

• Air Filter Kit – Replacement air filter for the 4400 front door filter.
• Filter Specifications:

Make: Air Handler
Model: 6B997
Nominal Dimension (in) 15 x 30 x 1
Actual Dim. (in) 14.5 x 29.5 x 0.75
MERV 7
Quantity:
15-30kVA 1 per unit
50-100kVA 2 per unit
Contact the factory for pricing.

14.2 Remote Monitoring System – RemotEye 4
The 4400 can be monitored and controlled remotely via. the optional RemotEye 4 10/100 Base-T network card with embedded software that allows network administrators to monitor and control the UPS via any of the following protocols:

• Hypertext Transfer Protocol (HTTP/HTTPS)
• SNMP (Simple Network Management Protocol)
• Modbus TCP/RTU (Transmission Control Protocol/Remote Terminal Unit)
• BACnet IP/MSTP (Internet Protocol /Master Slate Token Passing)

14.3 Remote System Monitoring – Remote Radar
A network of Toshiba UPS’s equipped with the RemotEye network cards can be viewed and monitored using the optional
RemotRadar application software on any MS-Windows machine.

• Real-Time Monitoring & Management of up to 5,000 RemotEye® II & III & Remote-D® Devices Combined
• SNMP-Based UPS Monitoring & Management Across Global Locations
• Customizable Alarm Management System to Meet Location Requirements
• Auto-Detects RemotEye® II & III & Remote-D® Presence on a Network with a Click of a Button
• Auto-Track & Report UPS Status & Events
• Sends Fault/Incident Alerts via Text Message (SMS) and/or E-mail.
•  Notify Fault/Incident Alerts up to 8 Recipients via E-mail & Text Message (SMS) (for a Total of 16 Recipients Combined)
• Provides Remote Control Capability
• Compatible with GSM Modems to Send Text Messages (SMS)
• Import/Export Network Settings via csv text file.

External Layouts/Dimensions/Shipping Weights

TABLE 15.1: DIMENSIONAL DATA

Height
15-30 kVA| 20.12 in (511 mm)| 37.4 in (950)| 65.06 in (1653 mm)| 43 in

(1092 mm)

| 49 in

(1245 mm)

| 72 in

(1829 mm)

50 kVA| 32.1 in (816 mm)| 37.2 in (944 mm)| 73.8 in (1874 mm)| 46 in

(1168 mm)

| 49 in

(1245 mm)

| 90 in

(2286 mm)

80-100 kVA| 32.1 in (816 mm)| 37.2 in (944 mm)| 73.6 in (1869 mm)| 46 in

(1168 mm)

| 49 in

(1245 mm)

| 90 in

(2286 mm)

1. Subject to change without notice.
TABLE 15.2: CONDUIT KNOCKOUT DIMENSIONS

CABLE ACCESS OPENING SIZES (15/20/25/30/50/80/100 KVA)

Left/Right Side| 6 in (152 mm) x 9 in (229 mm)
Top| 4.75 in (121 mm) x 16.5 in (419 mm)
Bottom| 4.75 in (121 mm) x 16.5 in (419 mm)

TABLE 15.3: UNIT AND SHIPPING WEIGHTS

Model

| Unit Weight 1| Shipping Weight 1,2
---|---|---
Pounds| Kilograms| Pounds| Kilograms
15 kVA| 720| 327| 875| 397
15 kVA w/ Int. Batt.| 1000| 454| 1155| 525
15 kVA w/ 2 Xfmrs| –| –| –| –
20 kVA| 720| 327| 875| 397
20 kVA w/ Int. Batt.| 1000| 454| 1155| 525
20 kVA w/ 2 Xfmrs| –| –| –| –
25 kVA| 720| 327| 875| 397
25 kVA w/ Int. Batt.| 1000| 454| 1155| 525
25 kVA w/ 2 Xfmrs| 1120| 508| 1275| 578
30 kVA| 720| 327| 875| 397
30 kVA w/ Int. Batt.| 1000| 454| 1155| 525
30 kVA w/ 2 Xfmrs| 1115| 506| 1270| 576
50 kVA| 1350| 612| 1505| 683
50 kVA w/ Int. Batt.| –| –| –| –
50 kVA w/ 2 Xfmrs| –| –| –| –
80 kVA| 1145| | 1300|
80 kVA w/ 1 Xfmr| –| –| –| –
100kVA| 1,270| | 1,425|

1. Subject to change without notice.
2. Shipping weights include 120 lb. (54.4 kg) for shipping pallet, and 35 lb. (15.9 kg) for shipping rails.

Appendix A – Dimensional Drawings

4400 Parameter Definitions
The following table lists those parameters that can viewed and/or changed at the User and Admin security level. Parameters are identified as a three digit number composed of the Block and Item number. E.g. Parameter 003 is the UPS serial Number. The Short  Descriptions is the labeling shown in the UPS display. All parameters can viewed with RemotEye 4.

Blk| Item| Long Description| Short Description| Units| Permiissions| Remark
---|---|---|---|---|---|---
User| Admin
0| 01| UPS Manufacturer| Manufacturer| | R| R|
0| 02| UPS Typeform| Typeform| | R| R| See Toshiba UPS Typeform document.
0| 03| UPS Serial Number| Serial No.| | R| R| YYYYMMNNNNN Where YYYY is four digits year MM is two digits month NNNNN is five digit number
0| 08| UPS System Name| System Name| | R| R/W| Such as Plant3, Upstair…
0| 09| UPS Attached Devices| Attached Device| | R| R/W|
0| 10| UPS Installation Date| Installed Date| | R| R/W| YYYYMMDD
1| 01| Input Line to Line Voltage (AB)| Voltage (AB)| V| R| R|
1| 02| Input Line to Line Voltage (BC)| Voltage (BC)| V| R| R|
1| 03| Input Line to Line Voltage (CA)| Voltage (CA)| V| R| R|
1| 04| Input Line to Neutral Voltage

(AN)

| Voltage (AN)| V| R| R|
1| 05| Input Line to Neutral Voltage

(BN)

| Voltage (BN)| V| R| R|
1| 06| Input Line to Neutral Voltage

(CN)

| Voltage (CN)| V| R| R|
1| 07| Input Current % (A)| Current % (A)| %| R| R|
1| 08| Input Current % (B)| Current % (B)| %| R| R|
1| 09| Input Current % (C)| Current % (C)| %| R| R|
1| 10| Input Frequency| Frequency| Hz| R| R| 600 for 60.0 Hz, 500 for 50.0 Hz. UPS will send you one decimal point and format it according to decimal points
1| 21| Input Voltage in % (A)| Voltage (A) %| %| R| R|
1| 22| Input Voltage in % (B)| Voltage (B) %| %| R| R|
1| 23| Input Voltage in % (C)| Voltage © %| %| R| R|
Blk| Item| Long Description| Short Description| Units| Permiissions| Remark
---|---|---|---|---|---|---
User| Admin
1| 24| Input Phase Current (A)| Current (A)| A| R| R|
1| 25| Input Phase Current (B)| Current (B)| A| R| R|
1| 26| Input Phase Current (C)| Current (C)| A| R| R|
1| 40| No of Input Lines| No of Input Line| | R| R|
1| 41| Rated Line to Line Input Voltage| Rated Voltage L-L| V| R| R/W|
1| 42| Rated Line to Neutral Input Voltage| Rated Voltage L-N| V| R| R/W|
1| 43| Rated Input Current| Rated Current| A| R| R|
1| 44| Rated Input Frequency| Rated Frequency| Hz| R| R|
1| 45| Rated Input Power (W)| Rated Power (W)| W| R| R|
1| 46| Rated Input Power (VA)| Rated Power (VA)| VA| R| R|
2| 01| Output Line to Line Voltage (AB)| Voltage (AB)| V| R| R|
2| 02| Output Line to Line Voltage (BC)| Voltage (BC)| V| R| R|
2| 03| Output Line to Line Voltage (CA)| Voltage (CA)| V| R| R|
2| 04| Output Line to Neutral Voltage

(AN)

| Voltage (AN)| V| R| R|
2| 05| Output Line to Neutral Voltage

(BN)

| Voltage (BN)| V| R| R|
2| 06| Output Line to Neutral Voltage

(CN)

| Voltage (CN)| V| R| R|
2| 07| Output Phase Current (A)| Current (A)| A| R| R|
2| 08| Output Phase Current (B)| Current (B)| A| R| R|
2| 09| Output Phase Current (C)| Current (C)| A| R| R|
2| 10| Output Frequency| Frequency| Hz| R| R| 600 for 60.0 Hz, 500 for 50.0 Hz. UPS will send you one decimal point and format it according to decimal points
2| 13| Output Power KW (Total)| Power KW (Total)| kW| R| R|
2| 21| Output Voltage % (A)| Voltage % (A)| %| R| R|
2| 22| Output Voltage % (B)| Voltage % (B)| %| R| R|
2| 23| Output Voltage % (C)| Voltage % (C)| %| R| R|
2| 24| Output Current % (A)| Current % (A)| %| R| R|
2| 25| Output Current % (B)| Current % (B)| %| R| R|
Blk| Item| Long Description| Short Description| Units| Permiissions| Remark
---|---|---|---|---|---|---
User| Admin
2| 26| Output Current % (C)| Current % (C)| %| R| R|
2| 28| Output Power W % (Total)| Power W % (Total)| %| R| R|
2| 36| Output Power Factor| Power Factor| 0.01| R| R|
2| 39| Rated Power Factor| Rated Power Factor| 0.01| R| R|
2| 40| No of Output Line| No of Output Line| | R| R|
2| 41| Rated Line to Line Output Volt- age| Rated Voltage L-L| V| R| R/W|
2| 42| Rated Line to Neutral Output Voltage| Rated Voltage L-N| V| R| R/W|
2| 44| Rated Output Frequency| Rated Frequency| Hz| R| R|
2| 45| Rated Output Power (W)| Rated Power (W)| W| R| R|
2| 46| Rated Output Power (VA) *| Rated Power (VA)| VA| R| R|
2| 47| VOUV Detection Level| VOUV DeLevel| %| R| R|
2| 49| VOOV Detection Level| VOOV DeLevel| %| R| R|
2| 60| Output Voltage Adjustment

(Customer)

| Vout Adjustment| V| R| R/W|
3| 01| Bypass Line to Line Voltage

(AB)

| Voltage (AB)| V| R| R|
3| 02| Bypass Line to Line Voltage

(BC)

| Voltage (BC)| V| R| R|
3| 03| Bypass Line to Line Voltage

(CA)

| Voltage (CA)| V| R| R|
3| 04| Bypass Line to Neutral Voltage

(AN)

| Voltage (AN)| V| R| R|
3| 05| Bypass Line to Neutral Voltage

(BN)

| Voltage (BN)| V| R| R|
3| 06| Bypass Line to Neutral Voltage

(CN)

| Voltage (CN)| V| R| R|
3| 07| Bypass Phase Current (A)| Current (A)| A| R| R|
3| 08| Bypass Phase Current (B)| Current (B)| A| R| R|
3| 09| Bypass Phase Current (C)| Current (C)| A| R| R|
Blk| Item| Long Description| Short Description| Units| Permiissions| Remark
---|---|---|---|---|---|---
User| Admin
3| 10| Bypass Frequency| Frequency| Hz| R| R| 600 for 60.0 Hz, 500 for 50.0 Hz. UPS will send you one decimal point and format it according to decimal points
3| 21| Bypass Voltage % (A)| Voltage % (A)| %| R| R|
3| 22| Bypass Voltage % (B)| Voltage % (B)| %| R| R|
3| 23| Bypass Voltage % (C)| Voltage % (C)| %| R| R|
3| 40| No of Bypass Line| No of Bypass Line| | R| R|
3| 41| Rated Line to Line Bypass Volt- age| Rated Voltage L-L| V| R| R|
3| 42| Rated Line to Neutral Bypass Voltage| Rated Voltage L-N| V| R| R|
3| 47| Bypass UV Detection Level| VbUV DeLevel| %| R| R|
3| 49| Bypass OV Detection Level| VbOV DeLevel| %| R| R|
4| 01| DC Bus Total| DC Bus Total| Vdc| –| R|
4| 02| DC Bus Positive| DC Bus (+)| Vdc| –| R|
4| 03| DC Bus Negative| DC Bus (-)| Vdc| –| R|
5| 01| Battery Voltage| Battery Voltage| Vdc| R| R|
5| 02| Battery Current| Battery Current| A| R| R|
5| 04| Battery Backup Time| Backup Time| Sec| R| R| Counts up elapsed time while on Battery Backup Mode. Note: this does not display an estimate of total backup time capacity.
5| 05| Battery Capacity| Battery Capacity| %| R| R|
5| 06| Charger Status| Charger Status| | R| R| 1 – Charging

4 – Equalize

8 – Protective

16 – Discharging

32 – Stopped

All other values show Off

5| 07| Rated Battery Voltage| Rated Voltage| Vdc| R| R|
5| 08| Rated Battery Discharged Cur- rent| Rated Dis Current| Adc| R| R|
5| 11| Equalized Charging*| Equal Ch| | –| R| 0 – Disable

1 – Enable

Blk| Item| Long Description| Short Description| Units| Permiissions| Remark
---|---|---|---|---|---|---
User| Admin
5| 12| Manual Equalize Chrg*| Man. Equalize Ch| | –| R| 0 – Start

1 – Stop

5| 13| Equalized Charge Time| Equalize Time| Hrs| –| R|
5| 15| Preventive Charging Voltage| VChrg Prev| Vdc| –| R|
5| 16| Equalized Charging Voltage| Vchrg Equal| Vdc| –| R|
5| 21| Rated Ahr| Rated AHr| Ah| R| R|
5| 22| Low Battery Detection Level| Low Batt Level| Vdc| R| R|
5| 24| Battery Shutdown Level| Batt SDown Level| Vdc| R| R|
5| 27| Auto Battery Test*| Auto Batt Test| | R| R/W| 0 – Disable

1 – Enable

5| 28| Battery Auto Test Inerval| Auto Test Inerval| Hrs| R| R/W|
5| 30| Equalized Power Failure Dura- tion| PFail Dur. Equal| Min| R| R|
5| 31| Number of Batteies in Series| No Batt(Series)| | R| R|
5| 32| Number of Batteries in Parallel| No Batt(Paral)| | R| R|
5| 35| Battery Installed Date| Batt Ins. Date| | R| R/W|
6| 04| UPS Date| UPS Date| | R| R/W|
6| 05| UPS Time| UPS Time| | R| R/W|
6| 08| Current State| Current State| | R| R| 1 – On-Line

2 – Bypass

4 – Backup

8 – BattTest

32 – Shutdown

64 – Pre-Charge

128 – Gate-Check

All other numbers show Unknown

6| 11| Faults| Faults| | R| R|
6| 12| Warnings| Warnings| | R| R|
6| 13| UPS Status(Comm)| UPS

Status(Comm)

| | R| R|
6| 31| Change Secu. Lvl| Change Secu. Lvl| | R/W| R/W|
6| 32| Manage Admin PW| Manage Admin PW| | –| R/W|
Blk| Item| Long Description| Short Description| Units| Permiissions| Remark
---|---|---|---|---|---|---
User| Admin
7| 01| System Operation Time| System Op Time| | R| R|
7| 02| Inverter Op Time| Inverter Op Time| | R| R|
7| 03| Backup Op Time| Backup Op Time| Min| R| R|
7| 23| Total Backups| Total Backups| | R| R|
7| 25| Total Faults| Total Faults| | R| R|
7| 26| Fault/Warn Record| Fault Record| | | |
7| 27| Total Operations| Total Operations| | R| R|
7| 28| Operation Record| Operation Record| | | |
8| 01| Display Firmware Version| DFW Ver| | R| R| UXXYFVMMRRR

T – Toshba UPS

XX – 2 Alpha Numeric UPS Product Line (43 – 4300) Y – uC Projects (M – Main, S – Sub, D – Display)

FV – Firmware Version MM – Major version RRR – Minor version

Note: Only display can write. Others, read only.

8| 02| Display Firmware Built Date| DFW BDate| | R| R| Mmm DD, YYYY

(Ex. Jan 04, 2006 Automatically read by compiler) Note: Only display can write. Others, read only.

8| 03| Display Firmware Built Time| DFW BTime| | R| R| HH:MM:SS

(Ex. 18:45:45 Automatically read by compiler) Note: Only display can write. Others, read only.

8| 50| RemotEye Installation Date| REye Ins Dat| | R/W| R/W| YYYYMMDD

Note: Only RemoteEye III can write. Others, read only.

8| 51| RemotEye Version| REye Ver| | R/W| R/W| Note: Only RemoteEye III can write. Others, read only.
8| 52| RemotEye IP Address| REye IP| | R/W| R/W| Ex. 10.128.33.5 Cfg. Of RE parms can be done via re comm.port

Note: Only RemoteEye III can write. Others, read only.

8| 53| RemotEye Network Mask Ad- dress| REye Mask IP| | R/W| R/W| Ex. 255.0.0.0

Note: Only RemoteEye III can write. Others, read only.

8| 54| RemotEye Gateway Address| REye Gway IP| | R/W| R/W| Ex. 10.128.33.1

Note: Only RemoteEye III can write. Others, read only.

8| 55| RemotEye Installation Status| Sreye| | R/W| R/W| Note: Only RemoteEye III can write. Others, read only.
Blk| Item| Long Description| Short Description| Units| Permiissions| Remark
---|---|---|---|---|---|---
User| Admin
8| 57| RemotEye Data Link Status| Sreye Datlink| | R/W| R/W| 0: Unknown
1: Link Down
2: Link Up
Note: Only RemoteEye III can write. Others, read only.
8| 58| RemotEye Network Link Status| Sreye Netlink| | R/W| R/W| 0: Unknown
1: Link Down
2: Link Up
Note: Only RemoteEye III can write. Others, read only.

Appendix C – Installation Planning Guide
TOSHIBA 4400 UPS
Installation Planning Guide for 15-100kVA UPS
Standard System: 208/120V Input, 208/120V Output

General Mechanical Information

UPS kVA/ kW Rating| Dimensions

(W  x D x H)

| Weight

Bare (w/ Int Batt.)

| Approximate Full- Load Heat Loss| Mechanical Clearance for Ventilation and Maintenance Access
Inches| Lbs.| kBtu/Hr
15 kVA/ 13.5 kW| 20.12 x 37.4 x 65.06| 725 (1015)| 4.6|

Top: 16 in (406 mm)

|

Front: 36 in (900 mm)

|

Bottom/ Sides/ Back: 0 in. (0 mm)

20 kVA/ 22.5 kW| 20.12 x 37.4 x 65.06| 730 (1020)| 6.1
25 kVA/ 22.5 kW| 20.12 x 37.4 x 65.06| 750 (1035)| 7.6
30 kVA/ 27 kW| 20.12 x 37.4 x 65.06| 760 (1045)| 9.1
50 kVA/ 45 kW| 32.1 x 37.2 x 73.8| 965 (1920)| 15.2
80 kVA/ 72 kW| 32.1 x 37.2 x 73.6| 1550 (N/A)| 24.3
100 kVA/ 90 kW| 32.1 x 37.2 x 73.6| 1650 (N/A)| 30.4
Primary AC Input (208/120V 3-Phase / 4-Wire)

Power Demand at 100% Load| Suggested External Feeder Breaker| Suggested Minimum Feeder Wire Size

Per Phase / Neutral

| Suggested Maximum Feeder Length

For Min. Wire Size in Steel Conduit

kVA| PF| Amps| Amps| AWG or kcmil at 75º C Temp. Rating| Feet
15| >0.99| 42 (57)| 80 A| (1) x 4 AWG / (1) x 2 AWG| 380
20| >0.99| 56 (71)| 90 A| (1) x 2 AWG / (1) x 2 AWG| 380
25| >0.99| 70 (85)| 110 A| (1) x 2 AWG / (1) x 2 AWG| 380
30| >0.99| 84 (99)| 125 A| (1) x 2 AWG / (1) x 2 AWG| 380
50| >0.99| 140 (154)| 200 A| (1) x 4/0 AWG / (1) 250 kcmil| 380
80| >0.99| 224 (239)| 300 A| (2) x 2/0 AWG – (1) x 500 kcmil /

(2) x 350 kcmil

| 380
100| >0.99| 280 (295)| 400 A| (2) x 4/0 AWG – (1) x 600 kcmil /

(2) x 500 kcmil

| 380
Bypass AC Input (208/120V 3-Phase / 4-Wire)

Power Demand at 100% Load| Suggested External Feeder Breaker| Suggested Minimum Feeder Wire Size

Per Phase / Neutral

| Suggested Maximum Feeder Length

For Min. Wire Size in Steel Conduit

kVA| PF| Amps| Amps| AWG or kcmil at 75º C Temp. Rating| Feet
15| 0.9| 42| 60 A| (1) x 6 AWG / (1) x 2 AWG| 380
20| 0.9| 56| 70 A| (1) x 3 AWG / (1) x 2 AWG| 380
25| 0.9| 69| 90 A| (1) x 2 AWG / (1) x 2 AWG| 380
30| 0.9| 83| 110 A| (1) x 2 AWG / (1) x 2 AWG| 380
50| 0.9| 139| 175 A| (1) x 4/0 / (1) 250 kcmil| 380
80| 0.9| 222| 300 A| (2) x 2/0 AWG – (1) x 400 kcmil /

(2) x 300 kcmil

| 380
100| 0.9| 278| 350 A| (2) x 3/0 AWG – (1) x 600 kcmil /

(2) x 500 kcmil

| 380
Battery Backup (288VDC Nominal)

Battery Capacity Required for Full Load Output| Maximum Discharge at Full Load Output| Suggested External Feeder Breaker1| Suggested Minimum Feeder Wire Size Per Polarity| Suggested Maximum Feeder Length For Min. Wire Size in Steel Conduit
kVA| kWB| Amps DC| Amps| AWG or kcmil at 75º C Temp. Rating| Feet
15| 14.7| 64 A| 80 A| (1) x 4 AWG| 70
20| 19.6| 85 A| 110 A| (1) x 3 AWG| 70
25| 24.5| 107 A| 150 A| (1) x 2 AWG| 70
30| 29.4| 128 A| 175 A| (1) x 2 AWG| 70
50| 49.5| 215 A| 300 A| (1) x 250 kcmil| 70
80| 79.2| 344 A| 450 A| (2) x 3/0 AWG| 70
100| 98.9| 430 A| 600 A| (2) x 250 kcmil| 70

1. External overcurrent overprotection not needed if battery cabinet(s) are each equipped with an appropriate internal circuit breaker
2.  External feeder cables may change depending on number of battery cabinets placed in parallel.
3. Feeder ampacity based on worst case temperature conditions and sized to be protected by overcurrent device.

TOSHIBA 4400 UPS
Installation Planning Guide for 15-100kVA UPS
Standard System: 208/120V Input, 208/120V Output

AC Output (208/120V 3-Phase / 4-Wire)

Rated Output Power| Suggested External Feeder Breaker| Suggested Minimum Feeder Wire Size Per Phase / Neutral| Suggested Maximum Feeder Length For Min. Wire Size in Steel Conduit
kVA| PF| Amps| Amps| AWG or kcmil at 75º C Temp. Rating| Feet
15| 0.9| 42| 60 A| (1) x 6 AWG / (1) x 2 AWG| 380
20| 0.9| 56| 70 A| (1) x 3 AWG / (1) x 2 AWG| 380
25| 0.9| 69| 90 A| (1) x 2 AWG / (1) x 2 AWG| 380
30| 0.9| 83| 110 A| (1) x 2 AWG / (1) x 2 AWG| 380
50| 0.9| 139| 175 A| (1) x 4/0 / (1) 250 kcmil| 380
80| 0.9| 222| 300 A| (2) x 2/0 AWG – (1) x 400 kcmil / (2) x 300 kcmil| 380
100| 0.9| 278| 350 A| (2) x 3/0 AWG – (1) x 600 kcmil / (2) x 500 kcmil| 380

Important Notes:

1. Maximum Current required at Primary AC Input based on full load output and maximum battery charging current.

2. Output load conductors are to be installed in separate conduit from input conductors.

3. Control wires and power wires are to be installed in separate conduits.

4.  Recommended AC input and output overcurrent protection based on continuous full load current per NEC 215.3.

5.  Wiring shall comply with all applicable national and local electrical codes.

6. Grounding conductors to be sized per NEC Article 250-122. Neutral conductors to be sized per NEC Article 310.15.
   • Primary & optional Secondary AC Input: 3+, 4-wire + ground.
   •  AC Output: 3+, 4-wire + ground.
   •  DC Input: 2-wire (Positive/Negative) + ground.

7. Nominal battery voltage based on the use of VRLA type batteries (2.0 volts / cell nominal).

8. Maximum battery discharge current based on lowest permissible discharge voltage of 1.6 VPC.

9. DC Circuit Breaker size based on breakers external to Toshiba-supplied Battery Cabinet(s) or UPS(s).
   (NOTE: Toshiba-supplied Battery Cabinets come equipped with internal circuit breakers sized to meet specific operating conditions)

10. DC wires should be sized to allow not more than a 2-volt drop at maximum discharge current.

11. Weights do not include batteries or other auxiliary equipment external to the UPS.

12.  Sizing calculations based on the following assumptions:
    • Base cable ampacity is determined by 75° C rated copper conductor values in NEC Table 310.16.
    • Cable ampacity is derated using adjustment factor for 36-40°C Ambient Operating Temperature per NEC Table 310.15(B)(1).
    • 3-Phase Cable ampacity is derated using correction factor for quantity 4-6 conductors in conduit per NEC Table 310.15(C)(1).
    • Feeder distance calculations based on NEC Chapter 9, Tables 8 and 9 data, allowing for 2% AC voltage drop.

NOTE: Consult latest edition of applicable national and local codes for possible variations.
Ratings of wires and overcurrent devices are suggested minimums. Local conditions may vary. Consult with a registered Professional Engineer within your local area for proper size selections.

Appendix D – Internal XFMR Unit Input/Output Cabling Guide

The 4400 Series UPS can be configured with a variety of Input and Output voltage transformers to accommodate different Input/Output voltage combinations.

The following tables and text assist with sizing cable for units with non- native input and output voltages.

Table D.1 – UPS Power Lug Cable Capacity and Torque Specifications

Table D.2 – Recommended Minimum Input Cable Size for 3-Phase/4-Wire + G

Table D.3 – Recommended Minimum Output/Bypass Cable Size for 3-Phase/4-Wire + G

Table D.4 – Recommended Minimum Cable Size for 3-Phase/3-Wire + G

Table D.5 – Recommended Minimum Cable Size for 3-Phase/3-Wire + G

Table D.6 – Recommended Battery Cabling

Table D.7 – Input Transformer Current for Given Input Voltage

Table D.8 – Output Transformer Current for Given Output Voltage

Tables D.2 and D.3 list the recommended Power Cable sizing for each of the UPS – Vin/Vout transformers. Ampacity should be determined using Table 310.15(B)(16) of the NEC (National Electrical Code) for 75° copper conductors.
NOTES:

•  3-Phase/4-Wire cable sizing calculations based on 4-6 current carrying conductors per conduit. (NEC Table 310.15(B)(2)(a))

• Neutral cable sizing in Table D.2 and D.3 is based on allowing, when possible, 1.7 x I(line) for current carrying Neutral.
  Otherwise, the maximum cable size allowed by the UPS power lug is specified.

• 80 kVA – For ease of installation, consider the alternative of substituting two (2) line-sized neutral cables in place of a single larger neutral cable in 3-Phase, 4-Wire 80kVA installations
  D.1 – UPS Power Lug Cable Capacity and Torque Specifications
  TABLE D.1 – UPS POWER LUG CABLE CAPACITY AND TORQUE SPECIFICATIONS

D.2 – Input Cable Size for 3-Phase/4-Wire + G
TABLE D.2 – RECOMMENDED INPUT CABLE SIZE FOR 3-PHASE/4-WIRE + G1

Vin, Vout, Vbyp 3P/4W+G| 15kVA (AWG)| 20kVA (AWG)| 25kVA (AWG)| 30kVA (AWG)| 50kVA (AWG)| 80kVA (AWG)
---|---|---|---|---|---|---
208/120V (no

Xfmr)

| Phase| #4| #3| #2| #2| 4/0| 500 kcmil
Neutral| #2| #2| #2| #2| 250 kcmil| 2 x 500 kcmil
220/127V| Phase| #4| #3| #2| #2| 4/0| 500 kcmil
Neutral| #2| #2| #2| #2| 250 kcmil| 2 x 350 kcmil
230/133V| Phase| #6| #4| #3| #2| 3/0| 500 kcmil
Neutral| #3| #2| #2| #2| 250 kcmil| 2 x 300 kcmil
240/139V| Phase| #6| #4| #3| #2| 4/0| 400 kcmil
Neutral| #2| #2| #2| #2| 250 kcmil| 2 x 300 kcmil
380/220V| Phase| #8| #6| #6| #4| #1| 3/0
Neutral| #4| #3| #2| 1/0| 4/0| 500 kcmil

Vin, Vout, Vbyp 3P/4W+G| 15kVA (AWG)| 20kVA (AWG)| 25kVA (AWG)| 30kVA (AWG)| 50kVA (AWG)| 80kVA (AWG)
---|---|---|---|---|---|---
400/227V| Phase| #8| #8| #6| #4| #1| 3/0
Neutral| #6| #4| #2| #1| 4/0| 400 kcmil
415/240V| Phase| #8| #8| #6| #4| #1| 3/0
Neutral| #6| #4| #3| #2| 4/0| 400 kcmil
480/277V| Phase| #10| #8| #6| #4| #2| 2/0
Neutral| #6| #4| #3| #2| 2/0| 300 kcmil
600/347V| Phase| #12| #10| #8| #8| #4| 1/0
Neutral| #8| #6| #4| #4| 1/0| 4/0

1 – Cable sizing based on Table 310.16 Allowable Ampacities of Insulated Conductors in Conduit, for
75 °C Copper conductors; National Electrical Code 2008 ed.
D.3 – Output/Bypass Cable Size for 3-Phase/4-Wire + G
TABLE D.3 – RECOMMENDED MINIMUM OUTPUT/BYPASS CABLE SIZE FOR 3-PHASE/4-WIRE + G1

Vin, Vout, Vbyp 3P/4W+G| 15kVA (AWG)| 20kVA (AWG)| 25kVA (AWG)| 30kVA (AWG)| 50kVA (AWG)| 80kVA (AWG)
---|---|---|---|---|---|---
208/120V (no

xFMR)

| Phase| #4| #3| #2| #2| 4/0| 500 kcmil
Neutral| #2| #2| #2| #2| 250 kcmil| 2 x 350 kcmil
220/127V| Phase| #6| #4| #2| #2| 4/0| 500 kcmil
Neutral| #2| #2| #2| #2| 250 kcmil| 2 x 350 kcmil
230/133V| Phase| #6| #4| #3| #2| 3/0| 500 kcmil
Neutral| #3| #2| #2| #2| 250 kcmil| 2 x 350 kcmil
240/139V| Phase| #6| 1/0| #3| #2| 3/0| 350 kcmil
Neutral| #2| #2| #2| #2| 250 kcmil| 2 x 4/0
380/220V| Phase| #10| #8| #6| #4| #1| 3/0
Neutral| #6| #6| #2| #2| 4/0| 400 kcmil
400/227V| Phase| #10| #8| #6| #4| #2| 3/0
Neutral| #6| #4| #3| #2| 3/0| 350 kcmil
415/240V| Phase| #10| #8| #8| #6| #2| 2/0
Neutral| #6| #4| #2| #2| 3/0| 350 kcmil
480/277V| Phase| #10| #8| #8| #6| #3| 2/0
Neutral| #8| #6| #4| #3| 2/0| 300 kcmil
600/347V| Phase| #12| #10| #8| #6| #4| #1
Neutral| #8| #6| #6| #4| 1/0| 4/0

D.4 – Cable Size for 3-Phase/3-Wire + G
TABLE D4 – RECOMMENDED MINIMUM INPUT CABLE SIZE FOR 3-PHASE/3-WIRE + G1

Vin, Vout 3P/3W+G| 15kVA (AWG)| 20kVA (AWG)| 25kVA (AWG)| 30kVA (AWG)| 50kVA (AWG)| 80kVA (AWG)
---|---|---|---|---|---|---
208V| Phase| #6| #4| #3| #2| 3/0| 350 kcmil
220V| Phase| #8| #6| #4| #3| 3/0| 250 kcmil
230V| Phase| #6| #6| #4| #3| 2/0| 300 kcmil
240V| Phase| #6| #6| #4| #3| 2/0| 300 kcmil
380V| Phase| #10| #8| #6| #6| #3| 2/0
400V| Phase| #8| #8| #8| #6| #3| 2/0
415V| Phase| #10| #8| #8| #6| #3| 2/0
480V| Phase| #12| #10| #8| #8| #4| 1/0
600V| Phase| #12| #10| #10| #8| #6| 1/0

D.5 – Cable Size for 3-Phase/3-Wire + G
TABLE D5 – RECOMMENDED OUTPUT/BYPASS CABLE SIZE FOR 3-PHASE/3-WIRE + G1

Vin, Vout 3P/3W+G| 15kVA (AWG)| 20kVA (AWG)| 25kVA (AWG)| 30kVA (AWG)| 50kVA (AWG)| 80kVA (AWG)
---|---|---|---|---|---|---
208V| Phase| #6| #4| #3| #2| 2/0| 300 kcmil
220V| Phase| #8| #6| #4| #3| 1/0| 250 kcmil
230V| Phase| #8| #6| #4| #3| 10| 250 kcmil
240V| Phase| #8| #6| #4| #3| 1/0| 250 kcmil
380V| Phase| #10| #10| #8| #6| #3| 1/0
400V| Phase| #10| #10| #8| #6| #3| 1/0
415V| Phase| #10| #10| #8| #6| #4| 1/0
480V| Phase| #12| #10| #8| #8| #4| 1/0
600V| Phase| #12| #12| #10| #8| #6| 1/0

D.6 – Battery Cabling
TABLE D.6 – RECOMMENDED BATTERY CABLING

Recommended Battery Cabinet Cable Size (AWG)

15 kVA| 20 kVA| 25 kVA| 30 kVA| 50 kVA| 80 kVA

6| #4| #2| #2| 4/0| 500 kcmil

Calculated values of Input current at different voltages are listed in Table D.4. Calculated values for Output/Bypass current at different voltages are listed in Table D.5.
D.7 – Input Transformer Current for Given Input Voltage
TABLE D.7 – INPUT TRANSFORMER CURRENT FOR GIVEN INPUT VOLTAGE

Input Voltage| Input Current (Input Currrent + Charging Current) at Full Load (A)
---|---
15 kVA| 20 kVA| 25 kVA| 30 kVA| 50 kVA| 80 kVA
208/120V| 42 (46)| 55 (60)| 69 (74)| 83 (88)| 139 (148)| 222 (238)
220/127V| 41 (45)| 54 (59)| 68 (72)| 81 (86)| 136 (144)| 217 (232)
230/133V| 39 (43)| 52 (56)| 65 (69)| 78 (82)| 130 (138)| 207 (222)
240/139V| 37 (41)| 50 (54)| 62 (66)| 75 (79)| 124 (132)| 199 (213)
380/220V| 24 (26)| 31 (34)| 39 (42)| 47 (50)| 78 (84)| 126 (134)
400/227V| 22 (25)| 30 (32)| 37 (39)| 45 (47)| 75 (79)| 119 (128)
415/240V| 22 (24)| 29 (31)| 36 (38)| 43 (46)| 72 (77)| 115 (123)
480/277V| 19 (21)| 25 (27)| 31 (33A| 37 (39)| 62 (66)| 99 (106)
600/347V| 15 (17)| 20 (22)| 25 (27)| 30 (32)| 50 (53)| 80 (85)

D.8 – Output Transformer Current for Given Output Voltage
TABLE D.8 – OUTPUT TRANSFORMER CURRENT AT GIVEN OUTPUT VOLTAGE

Part # 64527-010
November 2021
Manufactured in the USA
© Copyright 2021 TOSHIBA International Corporation
All rights reserved.

SOCIAL INFRASTRUCTURE SYSTEMS GROUP
POWER ELECTRONICS DIVISION – UPS
13131 West Little York Road, Houston, Texas 77041
US 855-803-7087 Fax. 713-896-5212
Canada 800-872-2192
www.toshiba.com/tic/industrial/uninterruptible-power- systems
Printed in the U.S.A.

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