Hammond Power Solutions SG3A0225BK Transformer 3 Phase User Manual

SG3A0225BK Transformer 3 Phase

TABLE OF CONTENTS

DOE 2016 Efficiency Guidelines

3

HPS DOE Compliant Products

3

Features & Benefits

4

Specifications & Accessories

6

Part Number Guide

7

Support & Resources

7

Selection Tables – HPS Sentinel G

8

Selection Tables – HPS Sentinel K

19

Selection Tables – HPS Sentinel H

25

Termination Details

27

Enclosure Dimensional Drawings

28

Enclosure Mounting Kits

32

Enclosure Wall Mounting Dimensions

33

Enclosure Ceiling Mounting Dimensions

34

Anti-Vibration Pads & Vibration Isolator Kits

35

Electrical Schematics & Connection Drawings

36

This catalog contains product information for DOE 2016 compliant energy efficient low voltage distribution transformers.

For product information pertaining to the Canadian efficiency regulation SOR/94-651 (CSA C802.2), please refer to the HTP-16 catalog.

Improved Efficiency For A Greener Tomorrow
Transformers have been and remain an essential part of our electrical infrastructure. Everywhere we look there is a transformer supplying power to industrial, commercial, or residential applications.
Improving the energy efficiency of new transformers is a primary goal of the U.S. Department of Energy (DOE). The DOE has established new and more stringent Energy Efficiency levels for transformers in the U.S. effective January 1st, 2016.
HPS proudly supports the new legislation and the environmental benefits resulting from using higher efficiency transformers.

2.9
additional acres of forest in one year
403

DOE 2016 Environmental Benefits
Upgrading one 75kVA transformer to a new DOE 2016 design translates to one of the following environmental benefits*:

1.3
tons of waste sent to the landfill
3,846

2 gallons of gasoline consumed

*Estimated savings based on a pre TP-1

pounds of

upgrade and a mix of energy sources. Calculations derived from www.epa.gov/

coal burned

cleanenergy/energy-resources/calculator.html

DOE 2016 Efficiency Guidelines
The latest Department of Energy (DOE) 10 CFR Part 431 ruling, originally published on April 18th, 2013, mandates new efficiency levels effective January 1st, 2016 known as DOE 2016. DOE 2016 will require all liquid filled and dry-type distribution transformers manufactured on or after January 1st, 2016 and sold into any U.S. state after this date to comply with the new energy efficiency standards. This applies to:

Low Voltage Dry-type Distribution:
1PH 15-333kVA; 3PH 15-1000kVA

• Non-ventilated and potted transformers are exempt from these efficiency requirements

New Energy Efficiency Levels

The new energy efficiency levels for low voltage dry-type distribution transformers mandated as of January 1st, 2016 are as follows:

Single Phase

kVA Efficiency (%)

15

97.70

25

98.00

37.5

98.20

50

98.30

75

98.50

100

98.60

167

98.70

250

98.80

333

98.90

Three Phase

kVA Efficiency (%)

15

97.89

30

98.23

45

98.40

75

98.60

112.5

98.74

150

98.83

225

98.94

300

99.02

500

99.14

750

99.23

1000

99.28

Note: All efficiency values are at 35% of nameplate-rated load, determined according to the DOE Test Method for Measuring the Energy Consumption of Distribution Transformers under Appendix A to Subpart K of 10 CFR part 431.

DOE 2016 Compliant HPS Distribution Transformers
The DOE 2016 product lines have been redesigned based on extensive customer input resulting in industry leading technologies and materials to meet your most demanding applications.
HPS has three lines of low voltage DOE 2016 compliant energy efficient distribution transformers:
Linear Load General Purpose Transformers – HPS Sentinel G: Rated for 600 volts and below and are generally used for supplying appliance, lighting, heating, motorized machine and power loads from electrical distribution system.
K-Factor Transformers – HPS Sentinel K: Specifically designed to handle the harmonics generated by non-linear loads such as computer and telecommunication equipment, drives and other power electronics.
Harmonic Mitigating Transformers – HPS Sentinel H: Superior to k-rated transformers, they are designed to treat the harmonics generated by computer equipment and other non-linear, power electronic loads. HMT’s combine zero sequence flux cancellation with phase shifting to mitigate 3rd, 5th, 7th, 9th, 15th, 17th, and 19th harmonics within their secondary windings.

3

BENEFITS
· HPS Sentinel G, K, and H product lines meet the efficiency standards outlined in DOE 10 CFR Part 431 offering
significant energy savings to our customers and positive
societal/environmental benefits. · Standard Type 3R enclosure suitable for indoor or
outdoor applications. · For our customers, higher efficiency translates into:
– Increased profitability due to lower operating costs
– Decreased cost of ownership over the lifetime of the
transformer
– Less air conditioning cost due to lower heat
emissions · Expanded catalog low voltage product – up to 1000kVA · Standard 10kV BIL rating on DOE 2016 low voltage
distribution transformer products providing increased
reliability and protection against critical equipment failure
(including voltage spikes and other line transients). · Standard integral floor and wall mounting brackets up to
45kVA allow for faster installation. · All units utilize a uniform 220°C insulation system with a
80°C, 115°C, or 150°C temperature rise. · Industry leading design solutions, technology and
materials continue the legacy of quality and reliability in
all HPS products.

FEATURES
Core & Coil Construction: · Manufactured from quality non-aging, cold rolled,
silicon steel laminations using state-of-the-art equipment · Cores are precision cut to close tolerances which eliminates burrs and improves performance · Core is coated to prevent the ingress of moisture · Precision wound with copper or aluminum conductors that are electrically balanced to minimize axial forces during short-circuit conditions · Robust interface between core & coils for better short circuit performance Conductor material: Copper or Aluminum Temperature rise: 150ºC typical (low rise options avail.) Insulation system: 220ºC

Installation made fast & easy!
Tired of spending extra money on labour and material to install optional transformer features? Purchasing an HPS Sentinel Transformer will save you all these additional costs. HPS Sentinel has these optional features pre-installed as part of our standard product line.

Testing
All HPS transformers are tested at HPS prior to shipment. They must meet very stringent quality criteria prior to release.

Standard Type 3R Enclosure

Primary Terminal Lugs Included

Standard IBC 2012/ OSHPD Seismic Ratings

Drip Shield

Separate High Voltage & Low Voltage Terminal Boards for Safe & Easy Cabling

Pre-Installed Lugs

Wall Mounting Conduit

Brackets

Knock-Outs

Vibration Isolation Pads

Factory installed grounding lugs

Installer Friendly Outward Facing Enclosure Mounting Holes

Expanded Neutral Bar For Easier Multiple Neutral Connections

Standard type 3R enclosure 4 on all low voltage HPS transformers

Integrated wall mounting brackets for added convenience at no extra cost

Expanded neutral bar for multiple customer connections

Factory installed main grounding lugs

Bottom cable entry area where applicable

Offset outward facing floor installation

holes for easy power tool access

5

Specifications & Accessories – Copper or Aluminum

15 to 45 kVA

75 to 150 kVA

STANDARD SPECIFICATIONS

225 to 1000 kVA

kVA:

15-1000kVA

Termination:

UL Listed:

File: E112313

CSA Certified: Frequency: Insulation System: BIL Rating Enclosure Type:
Enclosure Finish:

File: LR3902
60 Hz (optional 50/60 Hz available)
220°C (150°C rise) (optional 115°C & 80°C rise available) 10 kV (on all 3PH low voltage products)
Heavy duty ventilated Type 3R standard (optional Type 4, 4X (stainless steel) & 12 ANSI 61 Grey, UL50

Conduit Entry:
Impedance: Mounting:
Seismic:

Neutral:

Neutral terminal for field connection (on applicable units)

Standard Primary Taps: Refer to wiring diagrams for details

Sound Level:

Optional Accessories:

· Thermal sensing & indication

Warranty:

· Thermocouples

· Thermometers (analog/digital)

· Thermostat alarm / trip (N.O. /N.C. contacts)

· Electrostatic shielding

· Rated to handle current harmonics [K4] [K9] [K13]

· Strip heater (space heater to prevent condensation)

· Surge protection devices

· Type 3R or 4X available in stainless steel

6

· Type 3R enhanced with baffling for horizontal blowing rain and snow

Front accessible separate high and low voltage terminals; connectors suitable for aluminum and copper are provided for easy cable installation.
Side knock-outs standard on all units; Bottom entry provision (exceptions apply)
Typically 3.5% to 6.5%
Floor or wall/ceiling mounting available. Refer to selection tables for details.
Seismically qualified according to the International Building Code (IBC) 2012, and the American Society of Civil Engineers ASCE 7-10 specifications, with the following design parameters: Spectral acceleration: SDS 2.0 g Importance factor: Ip = 1.5 Attachment/height ratio: z/h =1.0″ O.S.H.P.D. California Certified
Meets NEMA ST-20 standards (optional low noise units available)
10 years

HPS Sentinel Part Number Guide

Family Type Generation Phase

kVA

Pri. Volt. Sec. Volt. K Rating

Winding Material/ Electrostatic Shield

Temp. Rise & Insul. Class

Enclosure

Example

S

G

3

A

0045

K

B

0

K

F

K

Family: S – Sentinel

Type:

G – General K – K Rated H – Harmonic Mitigation

Generation: 2 – current designs 3 – current designs

Phase (Pri-Sec): A – 3PH Delta-Wye B – 3PH Wye-Delta C – 3PH Delta-Delta/CT D – 3PH Delta-Delta Y – 3PH Wye-Wye T – 3PH Zig Zag- 0° PH Shift U – 3PH Zig Zag- -30°PH Shift L- 1PH Single-Dual N- 1PH Dual-Dual M- 1PH Multiple-Dual

kVA:

kVA Rating

Primary Voltage:

1PH

3PH

B 208

208D, 208Y/120

D 240

240D

F 277

H 416

416D

K 480

480D, 480Y/277

L 240×480

P 600

600D, 600Y/347

X multiple

Secondary Voltage: 1PH
B 208 D 240
E 120/240 K 480 P 600 Y

3PH 208D or 208Y/120 240D, 240D/120CT or 240Y/139
480D or 480Y/277 600D or 600Y/347 380Y/220V w taps at 400Y, 416Y and 430Y

K Rating: 0 = None 4 = K4 9 = K9 3 = K13 2 = K20

Winding Material/Electrostatic Shield: A – Aluminum S – AL + Shield C – Copper K – CU + Shield

Temperature Rise at standard 220°C Insulation Class: B – 80°C F – 115°C G – 130°C H – 150°C

Enclosure: A – Type 1 B – Type 2 C – Type 3R D – Type 3RE E – Type 3RX

F – Type 4 G – Type 4X (304SS) H – Type 4X (316SS) K – Type 12 X – None (Core & Coil)

Additional options include low sound level and special duty (marine, etc)

Support & Resources

No other transformer company can offer our service and quality in a full range of products.

Transformer Efficiency Calculator
The HPS Efficiency Calculator allows you to determine how much money and energy you can save by switching to a HPS Sentinel G, K, or H transformer. Visit the “Online Tools”area of the HPS website.
Current Calculator
Calculate the Amps, Volts, or kVA of a transformer. Visit the “Online Tools” area of the HPS website.

Extensive Inventory
We carry a complete inventory of Distribution Transformers throughout North America to quickly meet your needs.
Live Telephone Technical Support
Our inside sales team is available to quickly answer your questions. They are technically trained and able to answer most questions right over the phone.

Fast On-Site Response
On-site technicians are available to assist with any technical problems or issues that cannot be resolved over the phone.

Easy-To-Access Installation Manuals
All transformer installation manuals are conveniently located on our website so you can access them anywhere, anytime.

7

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

ALUMINUM WOUND, SINGLE PHASE

208 Primary Volts

120/240 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

15

SG2L0015BE

NH5

25

SG2L0025BE

NH6

37.5

SG2L0037BE

NH6

50

SG2L0050BE

NH3

75

SG2L0075BE

NH4

100

SG2L0100BE

NH4

150

SG2L0150BE

NJ4

167

SG2L0167BE

NJ4

• Wall mounting kit and/or drip plate kit required.

19.40 23.90 23.90 26.00 32.00 32.00 32.00 32.00

20.20 25.00 25.00 25.00 29.50 29.50 32.50 32.50

21.50 28.75 28.75 38.00 41.00 41.00 50.00 50.00

240 X 480 Primary Volts

120/240 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

15

SG2N0015LE

25

SG2N0025LE

37.5

SG2N0037LE

50

SG2N0050LE

75

SG2N0075LE

100

SG2N0100LE

150

SG2N0150LE

167

SG2N0167LE

NH5 NH6 NH6 NH3 NH3 NH4 NJ4 NJ4

19.40 23.90 23.90 26.00 26.00 32.00 32.00 32.00

20.20 25.00 25.00 25.00 25.00 29.50 32.50 32.50

21.50 28.75 28.75 38.00 38.00 41.00 50.00 50.00

• Wall mounting kit and/or drip plate kit required.

277 Primary Volts

120/240 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

15

SG2L0015FE

NH5

25

SG2L0025FE

NH6

37.5

SG2L0037FE

NH6

50

SG2L0050FE

NH3

75

SG2L0075FE

NH3

100

SG2L0100FE

NH4

150

SG2L0150FE

NJ4

167

SG2L0167FE

NJ4

• Wall mounting kit and/or drip plate kit required.

19.40 23.90 23.90 26.00 26.00 32.00 32.00 32.00

20.20 25.00 25.00 25.00 25.00 29.50 32.50 32.50

21.50 28.75 28.75 38.00 38.00 41.00 50.00 50.00

416 Primary Volts

120/240 Secondary Volts

kVA

Catalog Number

Case Style

15

SG2L0015HE

NH5

25

SG2L0025HE

NH6

37.5

SG2L0037HE

NH6

50

SG2L0050HE

NH3

75

SG2L0075HE

NH3

100

SG2L0100HE

NH4

150

SG2L0150HE

NJ4

167

SG2L0167HE

NJ4

• Wall mounting kit and/or drip plate kit required.

Approx. Dimensions (Inches)

Width

Depth

Height

19.40 23.90 23.90 26.00 26.00 32.00 32.00 32.00

20.20 25.00 25.00 25.00 25.00 29.50 32.50 32.50

21.50 28.75 28.75 38.00 38.00 41.00 50.00 50.00

Approx. Weight (Lbs.)
170 220 260 375 500 650 850 950
Approx. Weight (Lbs.)
170 220 260 370 500 650 850 900
Approx. Weight (Lbs.)
170 260 400 450 650 700 830 880
Approx. Weight (Lbs.)
220 220 260 400 480 650 850 900

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C
F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C F or W/C
F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C F or W/C
F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C F or W/C *
F F F

60 Hz
Wiring Diagram
SCD 32 SCD 31 SCD 31 SCD 2 SCD 39 SCD 39 SCD 39 SCD 39
60 Hz
Wiring Diagram
SCD 34 SCD 17 SCD 17 SCD 17 SCD 17 SCD 17 SCD 17 SCD 17
60 Hz
Wiring Diagram
SCD 32 SCD 31 SCD 31 SCD 31 SCD 31 SCD 39 SCD 39 SCD 39
60 Hz
Wiring Diagram
SCD 32 SCD 31 SCD 31 SCD 31 SCD 31 SCD 39 SCD 39 SCD 39

8
Data subject to change without notice.

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

ALUMINUM WOUND, SINGLE PHASE

600 Primary Volts

120/240 Secondary Volts

kVA

Catalog Number

Case Style

15

SG2L0015PE

NH5

25

SG2L0025PE

NH6

37.5

SG2L0037PE

NH6

50

SG2L0050PE

NH3

75

SG2L0075PE

NH3

100

SG2L0100PE

NH4

150

SG2L0150PE

NJ4

167

SG2L0167PE

NJ4

• Wall mounting kit and/or drip plate kit required.

Approx. Dimensions (Inches)

Width

Depth

Height

19.40 23.90 23.90 26.00 26.00 32.00 32.00 32.00

20.20 25.00 25.00 25.00 25.00 29.50 32.50 32.50

21.50 28.75 28.75 38.00 38.00 41.00 50.00 50.00

Approx. Weight (Lbs.)
220 220 260 400 480 650 850 900

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C F or W/C *
F F F

SINGLE PHASE, EXPORT MODEL 190/200/208/220 X 380/400/416/440 Primary Volts

120/240 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG2M0015XE

25

SG2M0025XE

37.5

SG2M0037XE

50

SG2M0050XE

75

SG2M0075XE

100

SG2M0100XE

150

SG2M0150XE

167

SG2M0167XE

**Note: Meets DOE 10 CFR Part 431 at 60 Hz.

NH6 NH6 NH6 NH3 NH3 NH4

23.90 23.90 23.90 26.00 26.00 32.00

25.00 25.00 25.00 25.00 25.00 29.50 Consult Sales Consult Sales

• Wall mounting kit and/or drip plate kit required.

28.75 28.75 28.75 38.00 38.00 41.00

190

F or W/C *

240

F or W/C *

300

F or W/C *

390

F or W/C *

540

F or W/C *

700

F

F F

60 Hz
Wiring Diagram
SCD 32 SCD 31 SCD 31 SCD 31 SCD 31 SCD 39 SCD 39 SCD 39
50/60 Hz**
Wiring Diagram
SCD 30 SCD 30 SCD 30 SCD 30 SCD 30 SCD 30 SCD 30 SCD 30

COPPER WOUND, SINGLE PHASE

208 Primary Volts

120/240 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

15

SG2L0015BE0C

NH5

25

SG2L0025BE0C

NH6

37.5

SG2L0037BE0C

NH6

50

SG2L0050BE0C

NH3

75

SG2L0075BE0C

NH3

100

SG2L0100BE0C

NH4

150

SG2L0150BE0C

NJ4

167

SG2L0167BE0C

NJ4

• Wall mounting kit and/or drip plate kit required.

19.40 23.90 23.90 26.00 26.00 32.00 32.00 32.00

20.20 25.00 25.00 25.00 25.00 29.50 32.50 32.50

21.50 28.75 28.75 38.00 38.00 41.00 50.00 50.00

240 X 480 Primary Volts

120/240 Secondary Volts

kVA

Catalog Number

Case Style

15

SG2N0015LE0C

NH5

25

SG2N0025LE0C

NH6

37.5

SG2N0037LE0C

NH6

50

SG2N0050LE0C

NH3

75

SG2N0075LE0C

NH3

100

SG2N0100LE0C

NH4

150

SG2N0150LE0C

NJ4

167

SG2N0167LE0C

NJ4

• Wall mounting kit and/or drip plate kit required.

Approx. Dimensions (Inches)

Width

Depth

Height

19.40 23.90 23.90 26.00 26.00 32.00 32.00 32.00

20.20 25.00 25.00 25.00 25.00 29.50 32.50 32.50

21.50 28.75 28.75 38.00 38.00 41.00 50.00 50.00

Approx. Weight (Lbs.)
180 240 300 375 525 650 900 1000
Approx. Weight (Lbs.)
180 240 300 375 525 650 900 1000

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C F or W/C
F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C F or W/C
F F F

60 Hz
Wiring Diagram
SCD 32 SCD 31 SCD 31 SCD 2 SCD 31 SCD 39 SCD 39 SCD 39
60 Hz
Wiring Diagram
SCD 34 SCD 17 SCD 17 SCD 17 SCD 17 SCD 17 SCD 17 SCD 17

9
Data subject to change without notice.

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

COPPER WOUND, SINGLE PHASE

277 Primary Volts

120/240 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

15

SG2L0015FE0C

NH5

19.40

20.20

25

SG2L0025FE0C

NH6

23.90

25.00

37.5

SG2L0037FE0C

NH6

23.90

25.00

50

SG2L0050FE0C

NH3

26.00

25.00

75

SG2L0075FE0C

NH3

26.00

25.00

100

SG2L0100FE0C

NH4

32.00

29.50

150

SG2L0150FE0C

NJ4

32.00

32.50

167

SG2L0167FE0C

NJ4

32.00

32.50

• Wall mounting kit and/or drip plate kit required.

416 Primary Volts

120/240 Secondary Volts

21.50 28.75 28.75 38.00 38.00 41.00 50.00 50.00

Approx. Weight (Lbs.)
180 240 300 375 525 650 900 1000

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C F or W/C *
F F F

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

15

SG2L0015HE0C

NH5

19.40

20.20

25

SG2L0025HE0C

NH6

23.90

25.00

37.5

SG2L0037HE0C

NH6

23.90

25.00

50

SG2L0050HE0C

NH3

26.00

25.00

75

SG2L0075HE0C

NH3

26.00

25.00

100

SG2L0100HE0C

NH4

32.00

29.50

150

SG2L0150HE0C

NJ4

32.00

32.50

167

SG2L0167HE0C

NJ4

32.00

32.50

• Wall mounting kit and/or drip plate kit required.

600 Primary Volts

120/240 Secondary Volts

21.50 28.75 28.75 38.00 38.00 41.00 50.00 50.00

Approx. Weight (Lbs.)
180 240 300 375 525 650 900 1000

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C F or W/C *
F F F

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

15

SG2L0015PE0C

25

SG2L0025PE0C

37.5

SG2L0037PE0C

50

SG2L0050PE0C

75

SG2L0075PE0C

100

SG2L0100PE0C

150

SG2L0150PE0C

167

SG2L0167PE0C

NH5 NH6 NH6 NH3 NH3 NH4 NJ4 NJ4

19.40 23.90 23.90 26.00 26.00 32.00 32.00 32.00

20.20 25.00 25.00 25.00 25.00 29.50 32.50 32.50

21.50 28.75 28.75 38.00 38.00 41.00 50.00 50.00

• Wall mounting kit and/or drip plate kit required.

SINGLE PHASE, EXPORT MODEL

Approx. Weight (Lbs.)
180 240 300 375 525 650 900 1000

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C F or W/C *
F F F

190/200/208/220 X 380/400/416/440 Primary Volts

120/240 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

15

SG2M0015XE0C

25

SG2M0025XE0C

37.5 SG2M0037XE0C

50

SG2M0050XE0C

75

SG2M0075XE0C

100

SG2M0100XE0C

150

SG2M0150XE0C

167

SG2M0167XE0C

NH6 NH6 NH6 NH3 NH3 NH4

23.90 23.90 23.90 26.00 26.00 32.00

25.00 25.00 25.00 25.00 25.00 29.50 Consult Sales Consult Sales

28.75 28.75 28.75 38.00 38.00 41.00

*Note: Meets DOE 10 CFR Part 431 at 60 Hz. Wall mounting kit and/or drip plate kit required.

Approx. Weight (Lbs.)
190 240 300 390 540 700

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F or W/C F or W/C *
F F F

60 Hz
Wiring Diagram
SCD 32 SCD 31 SCD 31 SCD 31 SCD 31 SCD 39 SCD 39 SCD 39
60 Hz
Wiring Diagram
SCD 32 SCD 31 SCD 31 SCD 31 SCD 31 SCD 39 SCD 39 SCD 39
60 Hz
Wiring Diagram
SCD 32 SCD 31 SCD 31 SCD 31 SCD 31 SCD 39 SCD 39 SCD 39
50/60 Hz**
Wiring Diagram
SCD 30 SCD 30 SCD 30 SCD 30 SCD 30 SCD 30 SCD 30 SCD 30

10
Data subject to change without notice.

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

ALUMINUM WOUND, THREE PHASE

208 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SG3A0015BB SG3A0030BB SG3A0045BB SG3A0075BB SG3A0112BB SG3A0150BB SG3A0225BB SG3A0300BB SG3A0500BB SG3A0750BB SG3A1000BB

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

Approx. Dimensions (Inches)

Width

Depth

Height

21.5

20.1

22.0

25.8

23.8

28.8

25.8

23.8

28.8

28.3

27.0

36.0

28.3

27.0

36.0

31.5

29.5

44.5

37.5

34.0

52.0

37.5

34.0

52.0

49.0

41.5

64.0

54.0

46.5

72.0

60.0

49.5

82.0

Approx. Weight (Lbs.)
210 310 380 510 680 870 1350 1800 2750 4100 5400

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 7A SCD 7A SCD 8 SCD 60 SCD 60

208 Delta Primary Volts

480Y/277 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015BK

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030BK

DH2

25.8

23.8

28.8

310

F or W/C

45

SG3A0045BK

DH2

25.8

23.8

28.8

380

F or W/C

75

SG3A0075BK

DH3

28.3

27.0

36.0

510

F (Opt W/C)

112.5

SG3A0112BK

DH3

28.3

27.0

36.0

680

F (Opt W/C)

150

SG3A0150BK

DH4

31.5

29.5

44.5

870

F

225

SG3A0225BK

DH5

37.5

34.0

52.0

1350

F

300

SG3A0300BK

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500BK

DH6

49.0

41.5

64.0

2750

F

750

SG3A0750BK

DH7

54.0

46.5

72.0

4100

F

1000

SG3A1000BK

DH8

60.0

49.5

82.0

5400

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 53 SCD 53 SCD 53 SCD 53 SCD 53 SCD 53 SCD 56 SCD 56 SCD 23A SCD 61 SCD 61

240 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SG3A0015DB SG3A0030DB SG3A0045DB SG3A0075DB SG3A0112DB SG3A0150DB SG3A0225DB SG3A0300DB SG3A0500DB SG3A0750DB SG3A1000DB

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

Approx. Dimensions (Inches)

Width

Depth

Height

21.5

20.1

22.0

25.8

23.8

28.8

25.8

23.8

28.8

28.3

27.0

36.0

28.3

27.0

36.0

31.5

29.5

44.5

37.5

34.0

52.0

37.5

34.0

52.0

49.0

41.5

64.0

54.0

46.5

72.0

60.0

49.5

82.0

Approx. Weight (Lbs.)
210 310 380 510 680 870 1350 1800 2750 4100 5400

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 7A SCD 7A SCD 8 SCD 60 SCD 60

11
Data subject to change without notice.

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

ALUMINUM WOUND, THREE PHASE

240 Delta Primary Volts

480Y/277 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015DK

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030DK

DH2

25.8

23.8

28.8

310

F or W/C

45

SG3A0045DK

DH2

25.8

23.8

28.8

380

F or W/C

75

SG3A0075DK

DH3

28.3

27.0

36.0

510

F (Opt W/C)

112.5

SG3A0112DK

DH3

28.3

27.0

36.0

680

F (Opt W/C)

150

SG3A0150DK

DH4

31.5

29.5

44.5

870

F

225

SG3A0225DK

DH5

37.5

34.0

52.0

1350

F

300

SG3A0300DK

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500DK

DH6

49.0

41.5

64.0

2750

F

750

SG3A0750DK

DH7

54.0

46.5

72.0

4100

F

1000

SG3A1000DK

DH8

60.0

49.5

82.0

5400

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

480 Delta Primary Volts

208Y/120 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015KB

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030KB

DH2

25.8

23.8

28.8

310

F or W/C

45

SG3A0045KB

DH2

25.8

23.8

28.8

380

F or W/C

75

SG3A0075KB

DH3

28.3

27.0

36.0

510

F (Opt W/C)

112.5

SG3A0112KB

DH3

28.3

27.0

36.0

680

F (Opt W/C)

150

SG3A0150KB

DH4

31.5

29.5

44.5

870

F

225

SG3A0225KB

DH5

37.5

34.0

52.0

1350

F

300

SG3A0300KB

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500KB

DH6

49.0

41.5

64.0

2750

F

750

SG3A0750KB

DH7

54.0

46.5

72.0

4100

F

1000

SG3A1000KB

DH8

60.0

49.5

82.0

5400

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

480 Delta Primary Volts

240 Delta/120 CT Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3C0015KD

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3C0030KD

DH2

25.8

23.8

28.8

310

F or W/C

45

SG3C0045KD

DH2

25.8

23.8

28.8

380

F or W/C

75

SG3C0075KD

DH3

28.3

27.0

36.0

510

F (Opt W/C)

112.5

SG3C0112KD

DH3

28.3

27.0

36.0

680

F (Opt W/C)

150

SG3C0150KD

DH4

31.5

29.5

44.5

870

F

225

SG3C0225KD

DH5

37.5

34.0

52.0

1350

F

300

SG3C0300KD

DH5

37.5

34.0

52.0

1800

F

500

SG3C0500KD

DH6

49.0

41.5

64.0

2750

F

750

SG3C0750KD

DH7

54.0

46.5

72.0

4100

F

1000

SG3C1000KD

DH8

60.0

49.5

82.0

5400

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 53 SCD 53 SCD 53 SCD 53 SCD 53 SCD 53 SCD 56 SCD 56 SCD 23A SCD 61 SCD 61
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 21 SCD 21 SCD 21 SCD 21 SCD 21 SCD 21 SCD 21 SCD 21 SCD 22 SCD 22 SCD 59

12
Data subject to change without notice.

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

ALUMINUM WOUND, THREE PHASE

480 Delta Primary Volts

380Y/220, 400Y/231, 416Y/240, 430Y/248 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015KY

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030KY

DH2

25.8

23.8

28.8

310

F or W/C

45

SG3A0045KY

DH2

25.8

23.8

28.8

380

F or W/C

75

SG3A0075KY

DH3

28.3

27.0

36.0

510

F (Opt W/C)

112.5

SG3A0112KY

DH3

28.3

27.0

36.0

680

F (Opt W/C)

150

SG3A0150KY

DH4

31.5

29.5

44.5

870

F

225

SG3A0225KY

300

SG3A0300KY

500

SG3A0500KY

Consult HPS Sales

750 1000

SG3A0750KY SG3A1000KY

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 52 SCD 52 SCD 52 SCD 52 SCD 52 SCD 52

480 Delta Primary Volts

480Y/277 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015KK

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030KK

DH2

25.8

23.8

28.8

310

F or W/C

45

SG3A0045KK

DH2

25.8

23.8

28.8

380

F or W/C

75

SG3A0075KK

DH3

28.3

27.0

36.0

510

F (Opt W/C)

112.5

SG3A0112KK

DH3

28.3

27.0

36.0

680

F (Opt W/C)

150

SG3A0150KK

DH4

31.5

29.5

44.5

870

F

225

SG3A0225KK

DH5

37.5

34.0

52.0

1350

F

300

SG3A0300KK

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500KK

DH6

49.0

41.5

64.0

2750

F

750

SG3A0750KK

DH7

54.0

46.5

72.0

4100

F

1000

SG3A1000KK

DH8

60.0

49.5

82.0

5400

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

600 Delta Primary Volts

208Y/120 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015PB

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030PB

DH2

25.8

23.8

28.8

310

F or W/C

45

SG3A0045PB

DH2

25.8

23.8

28.8

380

F or W/C

75

SG3A0075PB

DH3

28.3

27.0

36.0

510

F (Opt W/C)

112.5

SG3A0112PB

DH3

28.3

27.0

36.0

680

F (Opt W/C)

150

SG3A0150PB

DH4

31.5

29.5

44.5

870

F

225

SG3A0225PB

DH5

37.5

34.0

52.0

1350

F

300

SG3A0300PB

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500PB

DH6

49.0

41.5

64.0

2750

F

750

SG3A0750PB

DH7

54.0

46.5

72.0

4100

F

1000

SG3A1000PB

DH8

60.0

49.5

82.0

5400

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10

13
Data subject to change without notice.

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

ALUMINUM WOUND, THREE PHASE

600Y Primary Volts

240 Delta Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3B0015PD

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3B0030PD

DH2

25.8

23.8

28.8

310

F or W/C

45

SG3B0045PD

DH2

25.8

23.8

28.8

380

F or W/C

75

SG3B0075PD

DH3

28.3

27.0

36.0

510

F (Opt W/C)

112.5

SG3B0112PD

DH3

28.3

27.0

36.0

680

F (Opt W/C)

150

SG3B0150PD

DH4

31.5

29.5

44.5

870

F

225

SG3B0225PD

DH5

37.5

34.0

52.0

1350

F

300

SG3B0300PD

DH5

37.5

34.0

52.0

1800

F

500

SG3B0500PD

DH6

49.0

41.5

64.0

2750

F

750

SG3B0750PD

DH7

54.0

46.5

72.0

4100

F

1000

SG3B1000PD

DH8

60.0

49.5

82.0

5400

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 54 SCD 54 SCD 54 SCD 54 SCD 54 SCD 54 SCD 54 SCD 54 SCD 58 SCD 58 SCD 29

600 Delta Primary Volts

480Y/277 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015PK

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030PK

DH2

25.8

23.8

28.8

310

F or W/C

45

SG3A0045PK

DH2

25.8

23.8

28.8

380

F or W/C

75

SG3A0075PK

DH3

28.3

27.0

36.0

510

F (Opt W/C)

112.5

SG3A0112PK

DH3

28.3

27.0

36.0

680

F (Opt W/C)

150

SG3A0150PK

DH4

31.5

29.5

44.5

870

F

225

SG3A0225PK

DH5

37.5

34.0

52.0

1350

F

300

SG3A0300PK

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500PK

DH6

49.0

41.5

64.0

2750

F

750

SG3A0750PK

DH7

54.0

46.5

72.0

4100

F

1000

SG3A1000PK

DH8

60.0

49.5

82.0

5400

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

COPPER WOUND, THREE PHASE

208 Delta Primary Volts

208Y/120 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015BB0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030BB0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3A0045BB0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3A0075BB0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3A0112BB0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3A0150BB0C

DH4

31.5

29.5

44.5

930

F

225

SG3A0225BB0C

DH4

31.5

29.5

44.5

1350

F

300

SG3A0300BB0C

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500BB0C

DH6

49.0

41.5

64.0

3200

F

750

SG3A0750BB0C

DH6

49.0

41.5

64.0

4050

F

1000 SG3A1000BB0C

DH7

54.0

46.5

72.0

5200

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 7A SCD 7A SCD 8 SCD 60 SCD 60

14
Data subject to change without notice.

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

COPPER WOUND, THREE PHASE

208 Delta Primary Volts

480Y/277 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015BK0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030BK0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3A0045BK0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3A0075BK0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3A0112BK0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3A0150BK0C

DH4

31.5

29.5

44.5

930

F

225

SG3A0225BK0C

DH4

31.5

29.5

44.5

1350

F

300

SG3A0300BK0C

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500BK0C

DH6

49.0

41.5

64.0

3200

F

750

SG3A0750BK0C

DH6

49.0

41.5

64.0

4050

F

1000 SG3A1000BK0C

DH7

54.0

46.5

72.0

5200

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

240 Delta Primary Volts

208Y/120 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015DB0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030DB0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3A0045DB0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3A0075DB0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3A0112DB0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3A0150DB0C

DH4

31.5

29.5

44.5

930

F

225

SG3A0225DB0C

DH4

31.5

29.5

44.5

1350

F

300

SG3A0300DB0C

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500DB0C

DH6

49.0

41.5

64.0

3200

F

750

SG3A0750DB0C

DH6

49.0

41.5

64.0

4050

F

1000 SG3A1000DB0C

DH7

54.0

46.5

72.0

5200

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 53 SCD 53 SCD 53 SCD 53 SCD 53 SCD 53 SCD 56 SCD 56 SCD 23A SCD 61 SCD 61
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 7A SCD 7A SCD 8 SCD 60 SCD 60

240 Delta Primary Volts

480Y/277 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015DK0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030DK0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3A0045DK0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3A0075DK0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3A0112DK0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3A0150DK0C

DH4

31.5

29.5

44.5

930

F

225

SG3A0225DK0C

DH4

31.5

29.5

44.5

1350

F

300

SG3A0300DK0C

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500DK0C

DH6

49.0

41.5

64.0

3200

F

750

SG3A0750DK0C

DH6

49.0

41.5

64.0

4050

F

1000 SG3A1000DK0C

DH7

54.0

46.5

72.0

5200

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 53 SCD 53 SCD 53 SCD 53 SCD 53 SCD 53 SCD 56 SCD 56 SCD 23A SCD 61 SCD 61

15
Data subject to change without notice.

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

COPPER WOUND, THREE PHASE

480 Delta Primary Volts

208Y/120 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015KB0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030KB0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3A0045KB0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3A0075KB0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3A0112KB0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3A0150KB0C

DH4

31.5

29.5

44.5

930

F

225

SG3A0225KB0C

DH4

31.5

29.5

44.5

1350

F

300

SG3A0300KB0C

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500KB0C

DH6

49.0

41.5

64.0

3200

F

750

SG3A0750KB0C

DH6

49.0

41.5

64.0

4050

F

1000 SG3A1000KB0C

DH7

54.0

46.5

72.0

5200

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

480 Delta Primary Volts

240 Delta/120 CT Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3C0015KD0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3C0030KD0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3C0045KD0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3C0075KD0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3C0112KD0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3C0150KD0C

DH4

31.5

29.5

44.5

930

F

225

SG3C0225KD0C

DH4

31.5

29.5

44.5

1350

F

300

SG3C0300KD0C

DH5

37.5

34.0

52.0

1800

F

500

SG3C0500KD0C

DH6

49.0

41.5

64.0

3200

F

750

SG3C0750KD0C

DH6

49.0

41.5

64.0

4050

F

1000 SG3C1000KD0C

DH7

54.0

46.5

72.0

5200

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

480 Delta Primary Volts

380Y, 400Y, 416Y, 430Y Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015KY0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030KY0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3A0045KY0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3A0075KY0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3A0112KY0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3A0150KY0C

DH4

31.5

29.5

44.5

930

F

225

SG3A0225KY0C

300

SG3A0300KY0C

500

SG3A0500KY0C

Consult HPS Sales

750

SG3A0750KY0C

1000 SG3A1000KY0C

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 21 SCD 21 SCD 21 SCD 21 SCD 21 SCD 21 SCD 21 SCD 21 SCD 22 SCD 22 SCD 59
60 Hz
Wiring Diagram
SCD 52 SCD 52 SCD 52 SCD 52 SCD 52 SCD 52

16
Data subject to change without notice.

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

COPPER WOUND, THREE PHASE

480 Delta Primary Volts

480Y/277 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015KK0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030KK0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3A0045KK0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3A0075KK0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3A0112KK0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3A0150KK0C

DH4

31.5

29.5

44.5

930

F

225

SG3A0225KK0C

DH4

31.5

29.5

44.5

1350

F

300

SG3A0300KK0C

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500KK0C

DH6

49.0

41.5

64.0

3200

F

750

SG3A0750KK0C

DH6

49.0

41.5

64.0

4050

F

1000 SG3A1000KK0C

DH7

54.0

46.5

72.0

5200

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10

600 Delta Primary Volts

208Y/120 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015PB0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030PB0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3A0045PB0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3A0075PB0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3A0112PB0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3A0150PB0C

DH4

31.5

29.5

44.5

930

F

225

SG3A0225PB0C

DH4

31.5

29.5

44.5

1350

F

300

SG3A0300PB0C

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500PB0C

DH6

49.0

41.5

64.0

3200

F

750

SG3A0750PB0C

DH6

49.0

41.5

64.0

4050

F

1000 SG3A1000PB0C

DH7

54.0

46.5

72.0

5200

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10

600Y Primary Volts

240 Delta Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3B0015PD0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3B0030PD0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3B0045PD0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3B0075PD0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3B0112PD0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3B0150PD0C

DH4

31.5

29.5

44.5

930

F

225

SG3B0225PD0C

DH4

31.5

29.5

44.5

1350

F

300

SG3B0300PD0C

DH5

37.5

34.0

52.0

1800

F

500

SG3B0500PD0C

DH6

49.0

41.5

64.0

3200

F

750

SG3B0750PD0C

DH6

49.0

41.5

64.0

4050

F

1000 SG3B1000PD0C

DH7

54.0

46.5

72.0

5200

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3” Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 54 SCD 54 SCD 54 SCD 54 SCD 54 SCD 54 SCD 54 SCD 54 SCD 58 SCD 58 SCD 29

17
Data subject to change without notice.

Selection Tables
HPS Sentinel G
Energy Efficient General Purpose Distribution

COPPER WOUND, THREE PHASE

600 Delta Primary Volts

480Y/277 Secondary Volts

kVA

Catalog Number

Case Style

Approx. Dimensions (Inches)

Width

Depth

Height

Approx. Weight (Lbs.)

Mtg Type W – Wall F – Floor

15

SG3A0015PK0C

DH1

21.5

20.1

22.0

210

F or W/C

30

SG3A0030PK0C

DH2

25.8

23.8

28.8

340

F or W/C

45

SG3A0045PK0C

DH2

25.8

23.8

28.8

400

F or W/C

75

SG3A0075PK0C

DH3

28.3

27.0

36.0

590

F (Opt W/C)

112.5 SG3A0112PK0C

DH3

28.3

27.0

36.0

740

F (Opt W/C)

150

SG3A0150PK0C

DH4

31.5

29.5

44.5

930

F

225

SG3A0225PK0C

DH4

31.5

29.5

44.5

1350

F

300

SG3A0300PK0C

DH5

37.5

34.0

52.0

1800

F

500

SG3A0500PK0C

DH6

49.0

41.5

64.0

3200

F

750

SG3A0750PK0C

DH6

49.0

41.5

64.0

4050

F

1000 SG3A1000PK0C

DH7

54.0

46.5

72.0

5200

F

W/C: Built-in Wall Ceiling Mounting Opt W/C: Wall Ceiling Mounting Kit “DW3″ Available OSHPD Certified for Floor Mounting Only

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10

18
Data subject to change without notice.

Selection Tables
HPS Sentinel K
Energy Efficient K-Factor

K-FACTOR 4

ALUMINUM WOUND, SHIELDED, THREE PHASE

480 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KB4S SK3A0030KB4S SK3A0045KB4S SK3A0075KB4S SK3A0112KB4S SK3A0150KB4S SK3A0225KB4S SK3A0300KB4S SK3A0500KB4S SK3A0750KB4S SK3A1000KB4S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

Approx. Dimensions (Inches)

Width

Depth

Height

21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

480 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KK4S SK3A0030KK4S SK3A0045KK4S SK3A0075KK4S SK3A0112KK4S SK3A0150KK4S SK3A0225KK4S SK3A0300KK4S SK3A0500KK4S SK3A0750KK4S SK3A1000KK4S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

480Y/277 Secondary Volts

Approx. Dimensions (Inches)

Width

Depth

Height

21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

600 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PB4S SK3A0030PB4S SK3A0045PB4S SK3A0075PB4S SK3A0112PB4S SK3A0150PB4S SK3A0225PB4S SK3A0300PB4S SK3A0500PB4S SK3A0750PB4S SK3A1000PB4S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

208Y/120 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

Depth
20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

Height
22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

600 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PK4S SK3A0030PK4S SK3A0045PK4S SK3A0075PK4S SK3A0112PK4S SK3A0150PK4S SK3A0225PK4S SK3A0300PK4S SK3A0500PK4S SK3A0750PK4S SK3A1000PK4S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

480Y/277 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

Depth
20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

Height
22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

Approx. Weight (Lbs.)
220 320 390 530 690 900 1380 1830 2800 4200 5500
Approx. Weight (Lbs.)
220 320 390 530 690 900 1380 1830 2800 4200 5500
Approx. Weight (Lbs.)
220 320 390 530 690 900 1380 1830 2800 4200 5500
Approx. Weight (Lbs.)
220 320 390 530 690 900 1380 1830 2800 4200 5500

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10

W/C: Built-in Wall Ceiling Mounting

19
Data subject to change without notice.

Selection Tables
HPS Sentinel K
Energy Efficient K-Factor

K-FACTOR 4 COPPER WOUND, SHIELDED, THREE PHASE

480 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KB4K SK3A0030KB4K SK3A0045KB4K SK3A0075KB4K SK3A0112KB4K SK3A0150KB4K SK3A0225KB4K SK3A0300KB4K SK3A0500KB4K SK3A0750KB4K SK3A1000KB4K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width

Depth

Height

21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

480 Delta Primary Volts

480Y/277 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KK4K SK3A0030KK4K SK3A0045KK4K SK3A0075KK4K SK3A0112KK4K SK3A0150KK4K SK3A0225KK4K SK3A0300KK4K SK3A0500KK4K SK3A0750KK4K SK3A1000KK4K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width

Depth

Height

21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

600 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PB4K SK3A0030PB4K SK3A0045PB4K SK3A0075PB4K SK3A0112PB4K SK3A0150PB4K SK3A0225PB4K SK3A0300PB4K SK3A0500PB4K SK3A0750PB4K SK3A1000PB4K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

208Y/120 Secondary Volts

Approx. Dimensions (Inches)

Width

Depth

Height

21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

600 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PK4K SK3A0030PK4K SK3A0045PK4K SK3A0075PK4K SK3A0112PK4K SK3A0150PK4K SK3A0225PK4K SK3A0300PK4K SK3A0500PK4K SK3A0750PK4K SK3A1000PK4K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

480Y/277 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

Depth
20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

Height
22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

W/C: Built-in Wall Ceiling Mounting
20
Data subject to change without notice.

Approx. Weight (Lbs.)
220 350 410 600 760 950 1380 1830 3250 4100 5300
Approx. Weight (Lbs.)
220 350 410 600 760 950 1380 1830 3250 4100 5300
Approx. Weight (Lbs.)
220 350 410 600 760 950 1380 1830 3250 4100 5300
Approx. Weight (Lbs.)
220 350 410 600 760 950 1380 1830 3250 4100 5300

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10

Selection Tables
HPS Sentinel K
Energy Efficient K-Factor

K-FACTOR 9

ALUMINUM WOUND, SHIELDED, THREE PHASE

480 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KB9S SK3A0030KB9S SK3A0045KB9S SK3A0075KB9S SK3A0112KB9S SK3A0150KB9S SK3A0225KB9S SK3A0300KB9S SK3A0500KB9S SK3A0750KB9S SK3A1000KB9S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

Approx. Dimensions (Inches)

Width

Depth

Height

21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

480 Delta Primary Volts

480Y/277 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KK9S SK3A0030KK9S SK3A0045KK9S SK3A0075KK9S SK3A0112KK9S SK3A0150KK9S SK3A0225KK9S SK3A0300KK9S SK3A0500KK9S SK3A0750KK9S SK3A1000KK9S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

Approx. Dimensions (Inches)

Width

Depth

Height

21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

600 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PB9S SK3A0030PB9S SK3A0045PB9S SK3A0075PB9S SK3A0112PB9S SK3A0150PB9S SK3A0225PB9S SK3A0300PB9S SK3A0500PB9S SK3A0750PB9S SK3A1000PB9S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

208Y/120 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

Depth
20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

Height
22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

600 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PK9S SK3A0030PK9S SK3A0045PK9S SK3A0075PK9S SK3A0112PK9S SK3A0150PK9S SK3A0225PK9S SK3A0300PK9S SK3A0500PK9S SK3A0750PK9S SK3A1000PK9S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

480Y/277 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

Depth
20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

Height
22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

Approx. Weight (Lbs.)
230 330 410 550 720 1040 1470 1930 2850 4250 5600
Approx. Weight (Lbs.)
230 330 410 550 720 1040 1470 1930 2850 4250 5600
Approx. Weight (Lbs.)
230 330 410 550 720 1040 1470 1930 2850 4250 5600
Approx. Weight (Lbs.)
230 330 410 550 720 1040 1470 1930 2850 4250 5600

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10

W/C: Built-in Wall Ceiling Mounting

21
Data subject to change without notice.

Selection Tables
HPS Sentinel K
Energy Efficient K-Factor

K-FACTOR 9

COPPER WOUND, SHIELDED, THREE PHASE

480 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KB9K SK3A0030KB9K SK3A0045KB9K SK3A0075KB9K SK3A0112KB9K SK3A0150KB9K SK3A0225KB9K SK3A0300KB9K SK3A0500KB9K SK3A0750KB9K SK3A1000KB9K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width

Depth

Height

21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

480 Delta Primary Volts

480Y/277 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KK9K SK3A0030KK9K SK3A0045KK9K SK3A0075KK9K SK3A0112KK9K SK3A0150KK9K SK3A0225KK9K SK3A0300KK9K SK3A0500KK9K SK3A0750KK9K SK3A1000KK9K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

Depth
20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

Height
22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

600 Delta Primary Volts

208Y/120 Secondary Volts

kVA

Catalog Number

15 30 45 75 112.5 150 225 300 500 750 1000

SK3A0015PB9K SK3A0030PB9K SK3A0045PB9K SK3A0075PB9K SK3A0112PB9K SK3A0150PB9K SK3A0225PB9K SK3A0300PB9K SK3A0500PB9K SK3A0750PB9K SK3A1000PB9K

600 Delta Primary Volts

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

Depth
20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

Height
22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

480Y/277 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PK9K SK3A0030PK9K SK3A0045PK9K SK3A0075PK9K SK3A0112PK9K SK3A0150PK9K SK3A0225PK9K SK3A0300PK9K SK3A0500PK9K SK3A0750PK9K SK3A1000PK9K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

Depth
20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

Height
22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

Approx. Weight (Lbs.)
230 360 420 610 830 1080 1600 2040 3300 4400 5400
Approx. Weight (Lbs.)
230 360 420 610 830 1080 1600 2040 3300 4400 5400
Approx. Weight (Lbs.)
230 360 420 610 830 1080 1600 2040 3300 4400 5400
Approx. Weight (Lbs.)
230 360 420 610 830 1080 1600 2040 3300 4400 5400

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10

W/C: Built-in Wall Ceiling Mounting
22
Data subject to change without notice.

Selection Tables
HPS Sentinel K
Energy Efficient K-Factor

K-FACTOR 13

ALUMINUM WOUND, SHIELDED, THREE PHASE

480 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KB3S SK3A0030KB3S SK3A0045KB3S SK3A0075KB3S SK3A0112KB3S SK3A0150KB3S SK3A0225KB3S SK3A0300KB3S SK3A0500KB3S SK3A0750KB3S SK3A1000KB3S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

Approx. Dimensions (Inches)

Width

Depth

Height

21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

480 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KK3S SK3A0030KK3S SK3A0045KK3S SK3A0075KK3S SK3A0112KK3S SK3A0150KK3S SK3A0225KK3S SK3A0300KK3S SK3A0500KK3S SK3A0750KK3S SK3A1000KK3S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

480Y/277 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

Depth
20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

Height
22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

600 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PB3S SK3A0030PB3S SK3A0045PB3S SK3A0075PB3S SK3A0112PB3S SK3A0150PB3S SK3A0225PB3S SK3A0300PB3S SK3A0500PB3S SK3A0750PB3S SK3A1000PB3S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

208Y/120 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

Depth
20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

Height
22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

600 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PK3S SK3A0030PK3S SK3A0045PK3S SK3A0075PK3S SK3A0112PK3S SK3A0150PK3S SK3A0225PK3S SK3A0300PK3S SK3A0500PK3S SK3A0750PK3S SK3A1000PK3S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

480Y/277 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

Depth
20.13 23.75 23.75
27 27 29.5 34 34 41.5 46.5 49.5

Height
22 28.75 28.75
36 36 44.5 52 52 64.0 72.0 82.0

W/C: Built-in Wall Ceiling Mounting

Approx. Weight (Lbs.)
240 340 420 560 730 1070 1500 1950 2900 4400 5700
Approx. Weight (Lbs.)
240 340 420 560 730 1070 1500 1950 2900 4400 5700
Approx. Weight (Lbs.)
240 340 420 560 730 1070 1500 1950 2900 4400 5700
Approx. Weight (Lbs.)
240 340 420 560 730 1070 1500 1950 2900 4400 5700

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10

23
Data subject to change without notice.

Selection Tables
HPS Sentinel K
Energy Efficient K-Factor

K-FACTOR 13

COPPER WOUND, SHIELDED, THREE PHASE

480 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KB3K SK3A0030KB3K SK3A0045KB3K SK3A0075KB3K SK3A0112KB3K SK3A0150KB3K SK3A0225KB3K SK3A0300KB3K SK3A0500KB3K SK3A0750KB3K SK3A1000KB3K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

Depth
20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

Height
22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

480 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015KK3K SK3A0030KK3K SK3A0045KK3K SK3A0075KK3K SK3A0112KK3K SK3A0150KK3K SK3A0225KK3K SK3A0300KK3K SK3A0500KK3K SK3A0750KK3K SK3A1000KK3K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

480Y/277 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

Depth
20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

Height
22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

600 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PB3K SK3A0030PB3K SK3A0045PB3K SK3A0075PB3K SK3A0112PB3K SK3A0150PB3K SK3A0225PB3K SK3A0300PB3K SK3A0500PB3K SK3A0750PB3K SK3A1000PB3K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

208Y/120 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

Depth
20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

Height
22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

600 Delta Primary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SK3A0015PK3K SK3A0030PK3K SK3A0045PK3K SK3A0075PK3K SK3A0112PK3K SK3A0150PK3K SK3A0225PK3K SK3A0300PK3K SK3A0500PK3K SK3A0750PK3K SK3A1000PK3K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

480Y/277 Secondary Volts

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

Depth
20.13 23.75 23.75
27 27 29.5 29.5 34 41.5 41.5 46.5

Height
22 28.75 28.75
36 36 44.5 44.5 52 64.0 64.0 72.0

W/C: Built-in Wall Ceiling Mounting
24
Data subject to change without notice.

Approx. Weight (Lbs.)
240 370 430 620 840 1100 1620 2060 3400 4500 5700
Approx. Weight (Lbs.)
240 370 430 620 840 1100 1620 2060 3400 4500 5700
Approx. Weight (Lbs.)
240 370 430 620 840 1100 1620 2060 3400 4500 5700
Approx. Weight (Lbs.)
240 370 430 620 840 1100 1620 2060 3400 4500 5700

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10
60 Hz
Wiring Diagram
SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 19 SCD 20 SCD 20 SCD 10

Selection Tables
HPS Sentinel H
Energy Efficient Harmonic Mitigation

ALUMINUM WOUND, SHIELDED, THREE PHASE

0° PHASE SHIFT

480 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SH3T0015KB3S SH3T0030KB3S SH3T0045KB3S SH3T0075KB3S SH3T0112KB3S SH3T0150KB3S SH3T0225KB3S SH3T0300KB3S SH3T0500KB3S SH3T0750KB3S SH3T1000KB3S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

Approx. Dimensions (Inches)

Width

Depth

Height

21.5
25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

20.13
23.75 23.75 27.0 27.0 29.5 34.0 34.0 41.5 46.5 49.5

22.0 28.75 28.75 36.0 36.0 44.5 52.0 52.0 64.0 72.0 82.0

600 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SH3T0015PB3S SH3T0030PB3S SH3T0045PB3S SH3T0075PB3S SH3T0112PB3S SH3T0150PB3S SH3T0225PB3S SH3T0300PB3S SH3T0500PB3S SH3T0750PB3S SH3T1000PB3S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

Approx. Dimensions (Inches)

Width

Depth

Height

21.5
25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

20.13 23.75 23.75 27.0 27.0 29.5 34.0 34.0 41.5 46.5 49.5

22.0 28.75 28.75 36.0 36.0 44.5 52.0 52.0 64.0 72.0 82.0

COPPER WOUND, SHIELDED, THREE PHASE

0° PHASE SHIFT

480 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SH3T0015KB3K SH3T0030KB3K SH3T0045KB3K SH3T0075KB3K SH3T0112KB3K SH3T0150KB3K SH3T0225KB3K SH3T0300KB3K SH3T0500KB3K SH3T0750KB3K SH3T1000KB3K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width

Depth

Height

21.5
25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

20.13 23.75 23.75 27.0 27.0 29.5 29.5 34.0 41.5 41.5 46.5

22.0 28.75 28.75 36.0 36.0 44.5 44.5 52.0 64.0 64.0 72.0

600 Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SH3T0015PB3K SH3T0030PB3K SH3T0045PB3K SH3T0075PB3K SH3T0112PB3K SH3T0150PB3K SH3T0225PB3K SH3T0300PB3K SH3T0500PB3K SH3T0750PB3K SH3T1000PB3K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width

Depth

Height

21.5
25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

20.13 23.75 23.75 27.0 27.0 29.5 29.5 34.0 41.5 41.5 46.5

22.0 28.75 28.75 36.0 36.0 44.5 44.5 52.0 64.0 64.0 72.0

Sentinel H type Harmonic Mitigating transformers have a standard K13 load profile. Other K load profiles are available by contacting our sales offices.

Approx. Weight (Lbs.)
250 380 450 650 880 1160 1720 2150 3600 4800 6000
Approx. Weight (Lbs.)
250 380 450 650 880 1160 1720 2150 3600 4800 6000

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

60 Hz
Wiring Diagram
SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD63 SCD63 SCD63 SCD63
60 Hz
Wiring Diagram
SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD63 SCD63 SCD63 SCD63

Approx. Weight (Lbs.)
270 410 480 700 940 1250 1850 2300 3800 5100 6400
Approx. Weight (Lbs.)
270 410 480 700 940 1250 1850 2300 3800 5100 6400

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

60 Hz
Wiring Diagram
SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD63 SCD63 SCD63 SCD63
60 Hz
Wiring Diagram
SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD63 SCD63 SCD63 SCD63

25
Data subject to change without notice.

Selection Tables
HPS Sentinel H
Energy Efficient Harmonic Mitigation

ALUMINUM WOUND, SHIELDED, THREE PHASE

-30° PHASE SHIFT

480Y Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SH3U0015KB3S SH3U0030KB3S SH3U0045KB3S SH3U0075KB3S SH3U0112KB3S SH3U0150KB3S SH3U0225KB3S SH3U0300KB3S SH3U0500KB3S SH3U0750KB3S SH3U1000KB3S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

Approx. Dimensions (Inches)

Width

Depth

Height

21.5
25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

20.13 23.75 23.75 27.0 27.0 29.5 34.0 34.0 41.5 46.5 49.5

22.0 28.75 28.75 36.0 36.0 44.5 52.0 52.0 64.0 72.0 82.0

600Y Delta Primary Volts

208Y/120 Secondary Volts

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SH3U0015PB3S SH3U0030PB3S SH3U0045PB3S SH3U0075PB3S SH3U0112PB3S SH3U0150PB3S SH3U0225PB3S SH3U0300PB3S SH3U0500PB3S SH3U0750PB3S SH3U1000PB3S

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH5 DH5 DH6 DH7 DH8

Approx. Dimensions (Inches)

Width

Depth

Height

21.5
25.75 25.75 28.25 28.25 31.5 37.5 37.5 49.0 54.0 60.0

20.13 23.75 23.75 27.0 27.0 29.5 34.0 34.0 41.5 46.5 49.5

22.0 28.75 28.75 36.0 36.0 44.5 52.0 52.0 64.0 72.0 82.0

Approx. Weight (Lbs.)
260 400 480 690 930 1220 1800 2250 3800 5100 6300
Approx. Weight (Lbs.)
260 400 480 690 930 1220 1800 2250 3800 5100 6300

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F
Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

60 Hz
Wiring Diagram
SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD63 SCD63 SCD63 SCD63
60 Hz
Wiring Diagram
SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD63 SCD63 SCD63 SCD63

COPPER WOUND, SHIELDED, THREE PHASE

-30° PHASE SHIFT

480Y Delta Primary Volts

208Y/120 Secondary Volts

60 Hz

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SH3U0015KB3K SH3U0030KB3K SH3U0045KB3K SH3U0075KB3K SH3U0112KB3K SH3U0150KB3K SH3U0225KB3K SH3U0300KB3K SH3U0500KB3K SH3U0750KB3K SH3U1000KB3K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width

Depth

Height

21.5
25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

20.13 23.75 23.75 27.0 27.0 29.5 29.5 34.0 41.5 41.5 46.5

22.0 28.75 28.75 36.0 36.0 44.5 44.5 52.0 64.0 64.0 72.0

Approx. Weight (Lbs.)
270 410 480 700 940 1250 1850 2300 3800 5100 6400

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

Wiring Diagram
SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD63 SCD63 SCD63 SCD63

600Y Delta Primary Volts

208Y/120 Secondary Volts

60 Hz

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

Catalog Number
SH3U0015PB3K SH3U0030PB3K SH3U0045PB3K SH3U0075PB3K SH3U0112PB3K SH3U0150PB3K SH3U0225PB3K SH3U0300PB3K SH3U0500PB3K SH3U0750PB3K SH3U1000PB3K

Case Style
DH1 DH2 DH2 DH3 DH3 DH4 DH4 DH5 DH6 DH6 DH7

Approx. Dimensions (Inches)

Width
21.5 25.75 25.75 28.25 28.25 31.5 31.5 37.5 49.0 49.0 54.0

Depth
20.13 23.75 23.75 27.0 27.0 29.5 29.5 34.0 41.5 41.5 46.5

Height
22.0 28.75 28.75 36.0 36.0 44.5 44.5 52.0 64.0 64.0 72.0

Approx. Weight (Lbs.)
270 410 480 700 940 1250 1850 2300 3800 5100 6400

Mtg Type W – Wall F – Floor
F or W/C F or W/C F or W/C F (Opt W/C) F (Opt W/C)
F F F F F F

Wiring Diagram
SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD62 SCD63 SCD63 SCD63 SCD63

26
Data subject to change without notice.

Sentinel H type Harmonic Mitigating transformers have a standard K13 load profile. Other K load profiles are available by contacting our sales offices.

Termination Details

TERMINATION DETAILS – TYPE 3R
For standard 150°C temperature rise units.

SINGLE PHASE, ALUMINUM AND COPPER TERMINATION – LUGS OR PADS

VOLTAGE

kVA

120 120/240 208

240

277

347

380

416

15 25 37.5 50 75 100 150 167

Lugs Lugs Dia. 2 Dia. 2 Dia. 3 Dia. 3 Dia. 3 Dia. 3

Lugs Lugs Lugs Lugs Dia. 2 Dia. 2 Dia. 3 Dia. 3

Lugs Lugs Lugs Lugs Dia. 2 Dia. 2 Dia. 3 Dia. 3

Lugs Lugs Lugs Lugs Dia. 2 Dia. 2 Dia. 3 Dia. 3

Lugs Lugs Lugs Lugs Lugs Dia. 2 Dia. 2 Dia. 3

Lugs Lugs Lugs Lugs Lugs Dia. 2 Dia. 2 Dia. 2

Lugs Lugs Lugs Lugs Lugs Lugs Dia. 2 Dia. 3

Lugs Lugs Lugs Lugs Lugs Lugs Dia. 2 Dia. 3

480
Lugs Lugs Lugs Lugs Lugs Lugs Dia. 2 Dia. 3

600
Lugs Lugs Lugs Lugs Lugs Lugs Lugs Dia. 2

THREE PHASE, ALUMINUM AND COPPER TERMINATION – LUGS OR PADS

kVA
15 30 45 75 112.5 150 225 300 500 750 1000

208
Lugs Lugs Lugs Lugs Lugs** Dia. 1B Dia. 2 Dia. 2 Dia. 3 Dia. 3 Dia.4

230
Lugs Lugs Lugs Lugs Dia. 1B Dia. 1B Dia. 1B Dia. 2 Dia. 3 Dia. 3 Dia.4

240
Lugs Lugs Lugs Lugs Lugs Dia. 1B Dia. 1B Dia. 2 Dia. 3 Dia. 3 Dia.4

VOLTAGE

277
Lugs Lugs Lugs Lugs Lugs Dia. 1B Dia. 1B Dia. 2 Dia. 3 Dia. 3 Dia.4

380
Lugs Lugs Lugs Lugs Lugs Lugs Dia. 1B Dia. 1B Dia. 3 Dia. 3 Dia.3

416
Lugs Lugs Lugs Lugs Lugs Lugs Dia. 1B Dia. 1B Dia. 2 Dia. 3 Dia.3

480
Lugs Lugs Lugs Lugs Lugs Lugs Lugs Dia. 1B Dia. 2 Dia. 3 Dia.3

600
Lugs Lugs Lugs Lugs Lugs Lugs Lugs Dia. 1B Dia. 1B Dia. 2 Dia.3

** Lugs only supplied standard on 600V primary to 208Y/120V secondary units. (excluding K-Factor transformers) All other voltages supplied standard with Diagram 1B pads.

DIAGRAM 1

1A = 0.28″ Dia. 1B = 0.44″ Dia.

0.56″ Dia. (Qty. 2) DIAGRAM 2

0.56″ x 1.0 Slot (Qty. 4) DIAGRAM 3

0.56″ x 1.00 Slots (6) DIAGRAM 4

27
Data subject to change without notice.

Enclosure Drawings
NH, NJ Series

B

A

B1

H

D

K

C

BACK

E 0.56 Dia.(4)

MA

L

MB

FRONT VIEW

All Dimensions in Inches

SIDE VIEW

Dimensions in Inches

Case Style

A

B

B1

C

D

E

H

K1

L

NH3

26.00 25.00 24.00 38.00

24.00

2.50 14.00

2.00 X 3.00 2.50

NH4

32.00 29.50 28.50 41.00

24.00

2.50 12.00

2.00 X 3.00 2.50

Note: Mounting hole dimension is 0.56″ diameter. 1 Knockout (K) sizes are actual diameters of knockout, not conduit sizes.

MA 21.50 23.50

MB 19.00 23.50

A

B

MA

A1

B1

H

D

K

0.50

Keyhole

F

C

Slot (4)

BACK

G

E

MA FRONT VIEW

0.56 Dia.(4) L
All Dimensions in Inches

MB SIDE VIEW

Case

Dimensions in Inches

Style

A

A1

B

B1

C

D

E

F

G

H

K1

L

MA

MB

NH5 19.40 16.75 20.20 15.00 21.50 12.00 2.00 7.00 7.81 6.00 1.38 X 1.75 2.80 18.00 9.00

NH6 23.90 21.50 25.00 19.50 28.75 17.00 2.00 8.00 10.29 8.50 1.38 X 2.50 5.20 22.75 9.00

Note: Mounting hole dimension is 0.56″ diameter. 1 Knockout (K) sizes are actual diameters of knockout, not conduit sizes.

28
Data subject to change without notice.

B

A

B1

C

D

2.0

F G

H

MA

FRONT VIEW

0.69 (4)

L

All Dimensions in Inches

Recommended area for cable cutout.
E
2.0
MB M
SIDE VIEW

Case

Style

A

Dimensions in Inches

B

B1

C

D

E

F

G

H

L

NJ4

32.00

32.50

28.50 50.00 34.00 8.00 8.00 4.00 5.00

1.00

Note: Mounting hole dimension is 0.69” diameter.

BACK

M 32.50

MA 22.00

MB 30.50

29
Data subject to change without notice.

Enclosure Drawings
DH Series

Dimensions in Inches

Case Style

A

A1

B

B1

C

D

E

F

G

H

K

L

MA MB

DH1 DH2

21.5 18.8 20.1 15

22 12.6

2

25.8 23.3 23.8 18 28.8 17

2

7

8.3

6.6 1.38 X 1.75 K.O. 2.6

20

9

8

10.3 8.6 1.75 X 2.50 K.O. 3.8 24.6

9

1 Knockout (K) sizes are actual diameters of knockout, not conduit sizes.

Dimensions in Inches

Case Style

A

B

B1

C

D

E

F

H

L

M

MA MB

DH5

37.5 34

29

52

32

6

8

6.6

1

33

24

31

1 Knockout (K) sizes are actual diameters of knockout, not conduit sizes.

Dimensions in Inches

Case Style

A

B

B1

C

D

E

H

K

L

DH3 DH4

28.3 27

22

36

22

3

12 2.00 X 3.00 K.O 1

31.5 29.5 24.5 44.5 27.5

3

14.5 2.00 X 3.00 K.O. 1

1 Knockout (K) sizes are actual diameters of knockout, not conduit sizes.

M

MA MB

26 21.5 24 28.5 23.5 26.5

30
Data subject to change without notice.

Dimensions in Inches

Case Style

A

B

B1

C

D

E

F

G

H

L

M

MA MB

DH6 DH7 DH8 DH9 DH10

49 41.5 35

64

32

6

10

54 46.5 40

72

40

8

10

60 49.5 43

82

50

10

10

68 49.5 43

72

40

10

10

78 54.5 48

78

46

10

10

6

9.3

1

6

8.8

1

6

9.8

1

6

11.8

1

6

14.8

1

39

30

37

44

36

42

47

40

45

47

44

45

52

48

50

1 Knockout (K) sizes are actual diameters of knockout, not conduit sizes.

31
Data subject to change without notice.

Enclosure Mounting Kits

ENCLOSURE MOUNTING KITS
If wall and/or ceiling mounting is desired for a transformer, optional mounting kits can be ordered separately. These mounting kits are NOT available for all enclosure case styles. Therefore, it is important that you confirm your enclosure case style, then use the selection table to the right to determine if A) a mounting kit is available and B) determine the correct HPS “Mounting Kit” part number that you must order. One kit is required for each transformer. NOTE: Seismic qualification available for floor mounting only.
Note: Some of the mounting kits can be used for both wall and ceiling mount, while others are for wall mounting only. The table indicates which mounting methods are available for each kit. The DW3, NW2 wall/ceiling mounting kit also includes a drip plate.
The DW3 and NW2 wall/ceiling mounting kit is only designed for units up to 800 pounds (341 kg) maximum.
If it is intended to wall and/or ceiling mount an enclosure that does not have a wall/ceiling mount kit available, considerations must be made to mechanically support the transformer safely and to install per the local building code. A drip plate must be provided beneath the enclosure per UL 1561 and CSA C22.2 No. 47.

Enclosure Case Style
DH1 DH2 DH3 DH4 DH5 DH6 DH7 DH8 NJ4 NH3 NH4 NH5 NH6

Wall Mount Available
Yes Yes Yes No No No No No No Yes No Yes Yes

Ceiling Mount Available
Yes Yes Yes
No No No No No No Yes No Yes Yes

HPS Mounting Kit
P/N DH1DP DH2DP
DW3
N/A N/A N/A N/A N/A N/A NW2 N/A NH5DP NH6DP

NH5DP, NH6DP, DH1DP, DH2DP WALL/CEILING MOUNTING KITS

The DH1, DH2, NH5 and NH6 enclosures are designed with integral wall mounting capabilities. However, when you wall mount them, you must also install the bottom drip plate as shown below. The “MB” dimensions listed in the table below indicate the location for the wall mounting hardware.
For ceiling mounting of the DH1, DH2, NH5 and NH6, refer to the “MA” dimensions listed in the table below and hang the enclosure using appropriate sized ceiling hanger rods. However, you must be sure to install the bottom drip plate to the bottom of the enclosure, then bring the hanger rod down through both the enclosure bottom mounting holes, through the drip plate mounting holes, and install mounting hardware.
Note: Do not ceiling mount either the DH1, DH2, NH5 or NH6 enclosures without installing the bottom drip plate. All mounting hardware should be rated Grade 8 or higher.

Mounting Kit P/N NH5DP NH6DP DH1DP DH2DP

Enclosure Style NH5 NH6 DH1 DH2

MA Dimension
9.00 9.00 9.00 9.00

MB Dimension
7.00 8.00 7.00 8.00

32
Data subject to change without notice.

Enclosure Wall Mounting Dimensions
NW2, DW3 WALL MOUNTING KIT DIMENSIONS
The following drawings detail the wall mounting dimensions required and method by which the NW2 and DW3 kits are installed on their respective enclosures, NH3 and DH3. The DW3 wall mounting kit also includes a drip plate.
NW2 Wall Mount Dimensions
DW3 Wall Mount Dimensions
33
Data subject to change without notice.

Enclosure Ceiling Mounting Dimensions
NW2, DW3 CEILING MOUNTING KIT DIMENSIONS
The following drawings detail the ceiling mounting dimensions required and method by which the NW2, DW3 kits are installed on the NH3, DH3 enclosures
NW2 Ceiling Mount – Mounting Dimensions for NH3 Enclosure
DW3 Ceiling Mount – Mounting Dimensions for DH3 Enclosures
34
Data subject to change without notice.

Anti-Vibration Pad & Vibration Isolator Kits

ANTI-VIBRATION PAD AND VIBRATION ISOLATOR KITS
All standard transformers come with installed internal vibration absorbing pads to minimize noise during operation. Optional external “anti-vibration” pad and “vibration isolator” (for higher noise dampening) kits can be used to reduce operating noise even further. All are resistant to industrial contaminants like oil, acids and alkalines.

Anti-Vibration Pad Kits

Part No. P1 P2 PD1 PD2

Case Style NH Series NJ Series DH1-DH5 DH6-DH8

Description
Set of four (4) rubber anti-vibration pads which replace the standard steel enclosure washers.

All anti-vibration pad kits and vibration isolator kits contain a set of four (4) pads or isolators. Therefore only one kit is required per transformer.

Vibration Isolator Kits

Part No.
NMP1 NMP2 NMP3 NMP4 NMP5 NMP6 NMP7

Transformer Weight (Lb) Up to 340 lbs 341 to 680 lbs 681 to 1040 lbs 1041 to 1740 lbs 1741 to 2330 lbs 2331 to 3450 lbs 3451 to 4690 lbs

Description
Set of four (4) molded neoprene and steel plate assemblies that virtually eliminate vibration noise between the transformer and the mounting surface.

All anti-vibration pad kits and vibration isolator kits contain a set of four (4) pads or isolators. Therefore only one kit is required per transformer.

35
Data subject to change without notice.

Electrical Schematics & Connection Drawings

SCD 2

SCHEMATIC

HV

HV

H1

H2 H1

H2

OR

7531 2468

7531 2468

X4 X2

X3 X1 OR X4 X2

LV

LV

X3 X1 LV

LV

CONNECTIONS

Primary Volts
504 440 218 492 416 213 480 400 208 468 380 203 456 220 198 444 208 192 432 200 187 240 190 228 216

Connect lines to
H1, H2 H1, H2 H1, H2 H1, H2 H1, H2 H1, H2 H1, H2 H1, H2 H1, H2 H1, H2 H1, H2

Inter-connect
1-2 2-3 3-4 4-5 5-6 6-7 7-8 H1-2, H2-1 H1-4, H2-3 H1-6, H2-5 H1-8, H2-7

Secondary Volts 240 120
120/240

Connect lines to X1, X4 X1, X2
X1, X2, X4

Inter-connect X2-X3
X2-X4, X1-X3 X2-X3

SCD 7A

SCHEMATIC

1

2 3

H2

H1 H3

X2
X0 X1
X3

SCD 7B

SCHEMATIC

1

2 3

H2

H1 H3

X2
X0 X1
X3

CONNECTIONS

% Voltage

Primary Volts

105.0% 100.0% 95.0%

218 242 252 437 483 504 604 630 208 230 240 416 460 480 575 600 198 219 228 395 437 456 546 570

Secondary Volts

208 230 240 380 416 460 480 600 120 133 139 220 240 265 277 347

Connect lines to Inter-connect

H1, H2, H3

1

H1, H2, H3

2

H1, H2, H3

3

Connect lines to

X1, X2, X3 X1, X0 X2, X0 X3, X0

CONNECTIONS

% Voltage Primary Volts

Connect lines to Inter-connect

100.0% 95.0% 90.0%

208 480 198 456 187 432

H1, H2, H3

1

H1, H2, H3

2

H1, H2, H3

3

Secondary Volts

Connect lines to

208 230 240 380 416 460 480 600 120 133 139 220 240 265 277 347

X1, X2, X3 X1, X0 X2, X0 X3, X0

SCD 8

SCHEMATIC

H2 X2

4 2

1 3

X0

X1

X3

H1

H3

CONNECTIONS

% Voltage

Primary Volts

Connect lines to Inter-connect

105.0% 218 242 252 437 483 504 604 630 2520 4368 H1, H2, H3

1-2

100.0% 208 230 240 416 460 480 575 600 2400 4160 H1, H2, H3

2-3

95.0% 198 219 228 395 437 456 546 570 2280 3952 H1, H2, H3

3-4

Secondary Volts

Connect lines to

208 230 240 380 416 460 480 600 120 133 139 220 240 265 277 347

X1, X2, X3 X1, X0 X2, X0 X3, X0

Tap arrangements shown are for catalog products only. May not be applicable for other products.
36
Data subject to change without notice.

SCD 10

SCHEMATIC

H2
6 4 2 1 3 5
H1

X2

X0

X1

H3

X3

CONNECTIONS

% Voltage

Primary Volts

Connect lines to Inter-connect

105.0% 218 242 252 437 483 504 604 630 2520 4368 H1, H2, H3

1-2

102.5% 213 236 246 426 472 492 589 615 2460 4264 H1, H2, H3

2-3

100.0% 208 230 240 416 460 480 575 600 2400 4160 H1, H2, H3

3-4

97.5% 203 224 234 406 449 468 561 585 2340 4056 H1, H2, H3

4-5

95.0% 198 219 228 395 437 456 546 570 2280 3952 H1, H2, H3

5-6

Secondary Volts 208 380 416 480 600 120 220 240 277 347

Connect lines to X1, X2, X3
X1, X0 X2,X0 X3,X0

SCD 17

SCHEMATIC

HV

HV

H1

H3 H2

H4 H1

H3

H2

H4

OR

7531 2468

7531 2468

X4 X2

X3 X1 OR X4 X2

X3 X1

LV

LV

LV

LV

% Voltage 105.0% 100.0% 95.0% 90.0%
105.0% 102.5% 100.0% 97.5% 95.0% 92.5% 90.0%

Primary Volts 252 240 228 216
504 492 480 468 456 444 432

Secondary Volts 240 120
120/240

CONNECTIONS

Connect lines to
H1, H4 H1, H4 H1, H4 H1, H4

Inter-connect
1-H2, 2-H3, H1-H3, H2-H4 3-H2, 4-H3, H1-H3, H2-H4 5-H2, 6-H3, H1-H3, H2-H4
7-H2, 8-H3, H1-H3 H2-H4

H1, H4 H1, H4 H1, H4 H1, H4 H1, H4 H1, H4 H1, H4

1-H2, 2-H3, H2-H3 3-H2, 2-H3, H2-H3 3-H2, 4-H3, H2-H3 5-H2, 4-H3, H2-H3 5-H2, 6-H3, H2-H3 7-H2, 6-H3, H2-H3 7-H2, 8-H3, H2-H3

Connect lines to X1, X4 X1, X2
X1, X2, X4

Inter-connect X2-X3
X2-X4, X1-X3 X2-X3

SCD 19

SCHEMATIC

1 2

H2

3

4

5

6

7

H1

X1

H3

X2 X0 X3

CONNECTIONS

% Voltage Primary Volts

105.0% 102.5% 100.0% 97.5% 95.0% 92.5% 90.0%

218 252 504 630 213 246 492 615 208 240 480 600 203 234 468 585 198 228 456 570 193 222 444 556 188 216 432 542

Secondary Volts

208 480 120 277

Connect lines to Inter-connect

H1, H2, H3

1-2

H1, H2, H3

2-3

H1, H2, H3

3-4

H1, H2, H3

4-5

H1, H2, H3

5-6

H1, H2, H3

6-7

H1, H2, H3

7-8

Connect lines to

X1, X2, X3 X1, X0 X2, X0 X3, X0

Tap arrangements shown are for catalog products only. May not be applicable for other products.

37
Data subject to change without notice.

Electrical Schematics & Connection Drawings

SCD 20

SCHEMATIC

H2
8 6 4 2 1 3 5 7
X1

H1

H3

CONNECTIONS

% Voltage Primary Volts Connect lines to Inter-connect

X2

105.0% 218 504 630 H1, H2, H3

1-2

102.5% 213 492 615 H1, H2, H3

2-3

100.0% 208 480 600 H1, H2, H3

3-4

97.5% 203 468 585 H1, H2, H3

4-5

X0

95.0% 198 456 570 H1, H2, H3

5-6

92.5% 193 444 556 H1, H2, H3

6-7

X3 90.0% 188 432 542 H1, H2, H3

7-8

Secondary Volts

Connect lines to

208 480 120 277

X1, X2, X3 X1, X0 X2, X0 X3, X0

SCD 21
1 2 3 4 5 6 7
H1

SCHEMATIC
X2 H2

120V 120V

X1

X3

H3

X6

% Voltage
105.0% 102.5% 100.0% 97.5% 95.0% 92.5% 90.0%

CONNECTIONS

Primary Volts
504 492 480 468 456 444 432
Secondary Volts
240 120

Connect lines to Inter-connect

H1, H2, H3

1

H1, H2, H3

2

H1, H2, H3

3

H1, H2, H3

4

H1, H2, H3

5

H1, H2, H3

6

H1, H2, H3

7

Connect lines to

X1, X2, X3 X1, X6 X3, X6

SCD 22
H2
8 6 4 2 1 3 5 7
H1

SCHEMATIC

% Voltage

X2

105.0%

102.5%

100.0%

97.5%

95.0%

92.5%

120V 120V

90.0%

H3

X1

X3

X6

CONNECTIONS

Primary Volts 504 492 480 468 456 444 432
Secondary Volts 240 120

Connect lines to Inter-connect

H1, H2, H3

1-2

H1, H2, H3

2-3

H1, H2, H3

3-4

H1, H2, H3

4-5

H1, H2, H3

5-6

H1, H2, H3

6-7

H1, H2, H3

7-8

Connect lines to

X1, X2, X3 X1, X6 X3, X6

Tap arrangements shown are for catalog products only. May not be applicable for other products.
38
Data subject to change without notice.

SCD 23A

SCHEMATIC

X2

H2

24

31

H0
X1 H3

H1 X3

SCD 23B

SCHEMATIC

X2

H2

24

31

H0
X1 H3

H1 X3

CONNECTIONS

% Voltage Primary Volts

105.0% 100.0% 95.0%

218 252 208 240 198 228

Secondary Volts

480 277

Connect lines to Inter-connect

X1, X2, X3

1-2

X1, X2, X3

2-3

X1, X2, X3

3-4

Connect lines to

H1, H2, H3 H1, H0 H2, H0 H3, H0

CONNECTIONS

% Voltage Primary Volts Connect lines to Inter-connect

100.0% 95.0% 90.0%

208 240 198 228 188 216

X1, X2, X3

1-2

X1, X2, X3

2-3

X1, X2, X3

3-4

Secondary Volts

Connect lines to

230 260 460 480 133 139 265 277

H1, H2, H3 H1, H0 H2, H0 H3, H0

SCD 29

SCHEMATIC

H2

X2

6 4 2 1 3 5
X1

H3

H1 X3

% Voltage
105.0% 102.5% 100.0% 97.5% 95.0%

CONNECTIONS

Primary Volts

630

504

615

492

600

480

585

468

570

456

Secondary Volts

240

Connect lines to

Inter-connect

H1, H2, H3

1-2

H1, H2, H3

2-3

H1, H2, H3

3-4

H1, H2, H3

4-5

H1, H2, H3

5-6

Connect lines to

X1, X2, X3

SCD 30

SCHEMATIC

HV

HV

H1

H3

H2

H4 H1

H3 H2

H4

OR

7531 2468

7531 2468

X4 X2

X3 X1 OR X4 X2

LV

LV

X3 X1 LV

LV

Primary Volts 440 416 400 380 220 208 200 190
Secondary Volts
240 120 120/240

CONNECTIONS

Connect lines to H1, H4 H1, H4 H1, H4 H1, H4 H1, H4 H1, H4 H1, H4 H1, H4
Connect lines to
X1, X4 X1, X2 X1, X2, X4

Inter-connect 1-H2, 2-H3, H2-H3 3-H2, 4-H3, H2-H3 5-H2, 6-H3, H2-H3 7-H2, 8-H3, H2-H3 1-H2, 2-H3, H1-H3, H2-H4 3-H2, 4-H3, H1-H3, H2-H4 5-H2, 6-H3, H1-H3, H2-H4 7-H2, 8-H3, H1-H3, H2-H4
Inter-connect
X2-X3 X2-X4, X1-X3
X2-X3

Tap arrangements shown are for catalog products only. May not be applicable for other products.
39
Data subject to change without notice.

Electrical Schematics & Connection Drawings

SCD 31
H1 H2 H3

X4

X2

SCHEMATIC

H4 H5 H6

H1 H2 H3

X3

X1

X4

X2

H4 H5 H6

X3

X1

CONNECTIONS

% Voltage

Primary Volts

105.0% 102.5%

218 291 437 504 630 213 284 423 492 615

100.0% 97.5% 95.0%

208 277 416 480 600 203 270 406 468 585 198 263 395 456 570

Secondary Volts

240

120/240

120

Connect lines to H1, H6 H1, H5 H2, H5 H2, H4 H3, H4
Connect lines to X1, X4
X1, X2, X4 X1, X2

Inter-connect –
Inter-connect X2-X3 X2-X3
X2-X4, X1-X3

SCD 32
H1 H2

SCHEMATIC
H3 H4 H1 H2

X4

X2

X3

X1

X4

X2

X3

CONNECTIONS

% Voltage

Primary Volts

H3 H4 100.0% 208 277 416 480 600

95.0% 198 263 395 456 570

90.0% 188 249 374 432 540

Secondary Volts

240

X1

120/240

120

Connect lines to H1, H4 H1, H3 H2, H3
Connect lines to X1, X4
X1, X2, X4 X1, X2

Inter-connect –
Inter-connect X2-X3 X2-X3
X2-X4, X1-X3

SCD 34
H1

SCHEMATIC

H3

H2

H4

31

24

X4

X2

X3

X1

% Voltage 100.0% 90.0%
100.0% 95.0% 90.0%

CONNECTIONS

Primary Volts 240 216

Connect lines to H1, H4 H1, H4

Inter-connect 1-H2, 2-H3, H1-H3, H2-H4 3-H2, 4-H3, H1-H3, H2-H4

480 456 432 Secondary Volts 240 120/240 120

H1, H4 H1, H4 H1, H4 Connect lines to X1, X4 X1, X2, X4 X1, X2

1-H2, 2-H3, H2-H3 2-H3, 3-H2, H2-H3 3-H2, 4-H3, H2-H3
Inter-connect X2-X3 X2-X3
X2-X4, X1-X3

SCD 39

SCHEMATIC

H1

H2

H1

H2

HV 5 4 3 2 1 OR

HV 5 4 3 2 1

X4 X2

X3 X1 OR X4 X2

LV

LV

X3 X1
LV

LV

CONNECTIONS

% Voltage

Primary Volts

105.0% 218 291 437 504 630 102.5% 213 284 426 492 615

100.0% 97.5% 95.0%

208 277 416 480 600 203 270 406 468 585 198 263 395 456 570

Secondary Volts

240

120/240

120

Connect lines to H1, H2 H1, H2 H1, H2 H1, H2 H1, H2
Connect lines to
X1, X4 X1, X2, X4
X1, X2

Tap arrangements shown are for catalog products only. May not be applicable for other products.
40
Data subject to change without notice.

Inter-connect 1 2 3 4 5
Inter-connect
X2-X3 X2-X3 X2-X4, X1-X3

SCD 52

SCHEMATIC

1 2 3 4 5 6 7
H1

H2 H3

X1
A BCD

SCD 53

SCHEMATIC

H2

X2

H0

2 34567 1

H3

X1 H1

SCD 54

SCHEMATIC

1 H2

2

3

4

5

6

7

X1

H1 H3

% Voltage
105.0% 102.5% 100.0% 97.5% X2 95.0% 92.5% 90.0%

X0 X3

107.5% 104.0% 100.0% 95.0%

Primary Volts 504 492 480 468 456 444 432
Secondary Volts 430 416 400 380 248 240 231 219

CONNECTIONS
Connect lines to H1, H2, H3 H1, H2, H3 H1, H2, H3 H1, H2, H3 H1, H2, H3 H1, H2, H3 H1, H2, H3
Connect lines to A B C D A B C D

Inter-connect 1 2 3 4 5 6 7
Inter-connect X1, X2, X3 X1, X2, X3 X1, X2, X3 X1, X2, X3
X1,X0 X2,X0 X3,X0 X1,X0 X2,X0 X3,X0 X1,X0 X2,X0 X3,X0 X1,X0 X2,X0 X3,X0

CONNECTIONS

% Voltage

Primary Volts

105.0%

218

252

102.5%

213

246

100.0%

208

240

97.5%

203

234

95.0%

198

228

X3

92.5%

192

222

90.0%

187

216

Secondary Volts

480

277

Connect lines to

Inter-connect

X1, X2, X3

1

X1, X2, X3

2

X1, X2, X3

3

X1, X2, X3

4

X1, X2, X3

5

X1, X2, X3

6

X1, X2, X3

7

Connect lines to

H1, H2, H3

H1,H0 H2,H0 H3,H0

CONNECTIONS

% Voltage

Primary Volts

105.0%

630

X2

102.5%

615

100.0%

600

97.5%

585

95.0%

570

92.5%

555

X3

90.0%

540

Secondary Volts

240

Connect lines to

Inter-connect

H1, H2, H3

1

H1, H2, H3

2

H1, H2, H3

3

H1, H2, H3

4

H1, H2, H3

5

H1, H2, H3

6

H1, H2, H3

7

Connect lines to

X1, X2, X3

Tap arrangements shown are for catalog products only. May not be applicable for other products.
41
Data subject to change without notice.

Electrical Schematics & Connection Drawings

SCD 56

SCHEMATIC

H2

X2

H0

23

1

H3

X1

H1

X3

% Voltage 105.0% 100.0% 95.0%

CONNECTIONS

Primary Volts

218

252

208

240

198

228

Secondary Volts

480

277

Connect lines to

Inter-connect

X1, X2, X3

1

X1, X2, X3

2

X1, X2, X3

3

Connect lines to

H1, H2, H3

H1,H0 H2,H0 H3,H0

SCD 58

SCHEMATIC

H2
8 6 4 2 1 3 5 7
H1

X1 H3

CONNECTIONS

% Voltage

Primary Volts

105.0%

630

102.5%

615

X2

100.0%

600

97.5%

585

95.0%

570

92.5%

555

90.0%

540

X3

Secondary Volts

240

Connect lines to

Inter-connect

H1, H2, H3

1-2

H1, H2, H3

2-3

H1, H2, H3

3-4

H1, H2, H3

4-5

H1, H2, H3

5-6

H1, H2, H3

6-7

H1, H2, H3

7-8

Connect lines to

X1, X2, X3

SCD 59

SCHEMATIC

H2

X2

6 4 2
1 3 5

H1

H3 X1

X6

CONNECTIONS

% Voltage

Primary Volts

105.0%

504

102.5%

492

100.0%

480

97.5%

468

95.0%

456

Secondary Volts X3
240

120

Connect lines to

Inter-connect

H1, H2, H3

1-2

H1, H2, H3

2-3

H1, H2, H3

3-4

H1, H2, H3

4-5

H1, H2, H3

5-6

Connect lines to

X1, X2, X3

X1,X6 X3,X6

SCD 60

SCHEMATIC

H2

X2

% Voltage 100.0%

CONNECTIONS

Primary Volts

208

240

Connect lines to H1, H2, H3

Inter-connect

X0

X1

X3

H1

H3

Secondary Volts 208 120

Tap arrangements shown are for catalog products only. May not be applicable for other products.
42
Data subject to change without notice.

Connect lines to X1, X2, X3
X1,X0 X2,X0 X3,X0

SCD 61
H2
H1

SCHEMATIC
H0 X1
H3

CONNECTIONS

X2

% Voltage

Primary Volts

100.0%

208

240

Connect lines to X1, X2, X3

Inter-connect

Secondary Volts

Connect lines to

208

X3

277

H1, H2, H3 H1,H0 H2,H0 H3,H0

Tap arrangements shown are for catalog products only. May not be applicable for other products.
43
Data subject to change without notice.

CANADA

EUROPE

UNITED STATES

INDIA

CANADA HPS 595 Southgate Drive Guelph, Ontario N1G 3W6 Tel: 519-822-2441 Fax: 519-822-9701 Toll Free: 1-888-798-8882 sales@hammondpowersolutions.com
UNITED STATES HPS 1100 Lake Street Baraboo, Wisconsin 53913-2866 Tel: 608-356-3921 Fax: 608-355-7623 Toll Free: 1-866-705-4684 sales@hammondpowersolutions.com

EUROPE Hammond Power Solutions Via Angelo Schiatti, 12 36040 Meledo di Sarego (VI) Italy Tel: +39 0444 822 000 Fax: +39 0444 822 065 info@hpseurope.eu
INDIA PETE – Hammond Power Solutions Pvt. Ltd. G-9 to 11, Bhavya’s Sree Arcade Erragadda, Hyderabad, A.P. – 500 018 Tel: 040-23813593, 23812291 Fax: 040-23706741 marketing@petetransformers.com

Distributed by:

www.hammondpowersolutions.com

DOESEL15-1 Oct 2015

References

• U.S. Environmental Protection Agency | US EPA

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