MEAN WELL NTU-3200 High Reliable True Sine Wave with UPS DC AC Power Inverter User Guide

MEAN WELL NTU-3200 High Reliable True Sine Wave with UPS DC AC Power

Inverter

Product Information

Specifications

• Model No: NTU-3200-112, NTU-3200-124, NTU-3200-148, NTU-3200-212, NTU-3200-224, NTU-3200-248
• Rated Power (Continuous): 3000W – 3200W
• Over Rated Power (3 Min.): 3500W – 3680W
• Peak Power (10 Sec.): 4500W – 4800W
• Surge Power (30 Cycles): 6000W – 6400W
• AC Output: True Sine Wave, AC Voltage, Frequency
• Waveform: True sine wave (THD<5%), interruptions 250 periods
• Dimensions: 42027098mm (LWH)
• Packing: 8.6Kg; 1pcs/10.4Kg/1.39CUFT

Product Usage Instructions

1. Installation
   Follow the installation guidelines provided in the user manual to securely mount the power inverter.

2. Connection:
   Connect the DC input source to the inverter and ensure a stable connection to the AC output socket.

3. Operation:
   Power on the inverter and monitor the status using the indicators provided. Ensure proper ventilation for heat dissipation.

4. Maintenance
   Regularly check for any loose connections or abnormal behavior. Clean the unit as needed to prevent dust build-up.

FAQ

• Q: Can I use the inverter for outdoor applications?
  A: The inverter is designed for indoor use. Avoid exposing it to extreme weather conditions.

• Q: How do I know if the inverter is functioning correctly?
  A: Check the indicators on the inverter or use the remote controller to monitor its status.

3200W High Reliable True Sine Wave with UPS DC-AC Power Inverter

Please refer to page3 for more details.

Features

• Built-in UPS function (AC by-pass)
• True sine wave output (THD<3%)
• High surge power up to 6400W
• Temperature controlled cooling fan
• AC output voltage and frequency selectable by DIP S.V
• -25°C ~+70°C wide operating temperature
• Power ON-OFF remote control
• Front panel indicator for operation status
• Protections :
  • Input : Reverse polarity / DC. low alarm / DC low shutdown / Over voltage
  • Output : Short circuit / Overload / Over temp.
• Battery over discharge protection (low voltage disconnect)
• Suitable for lead-acid or li-ion batteries
• Remote controller (IRC1, IRC2, IRC3 accessory sold separately, please refer to: https://www.meanwell.com/webapp/product/search.aspx?prod=IRC1 )
• Support RS-232 communication(Communication cable order No.: RJ11-RS232, sold sperately)
• Carry handle accessory available(Order NO.: Carry handle, sold separately)
• Conformal coating
• 3 years warranty
• Applications
  • Home and office appliance
  • Power tools
  • Portable equipment
  • Vehicle
  • Yacht
  • Off-grid solar power system
• GTIN CODE
  • MW Search: https://www.meanwell.com/serviceGTIN.aspx

Description
NTU-3200 is a 3200W highly reliable off-grid true sine wave DC-AC power inverter with built-in UPS function. Its key features include: digital design with MCU control, streamlined control circuitry that quickly responds to environmental changes and improves reliability, high quality fan with low acoustic noise, 6400W peak power, adjustable AC output voltage and frequency, -25~+70°C wide operating temperature range, complete protection features, and etc. Combined with batteries, the NTU-3200 is suitable for use in residential, commercial, marine, automobile, mine, construction site, and remote areas with no access to utility power, and the output can be used to power fans, TV, radio, phone charger, PC/laptop, lighting, induction stove, air conditioner, electromechanical tool, communication equipment, power distribution cabinet, outdoor camping equipment, marine AC power, factory equipment, and etc.

Model Encoding

SPECIFICATION

**MODEL NO.| NTU-3200-112| NTU-3200-124| NTU-3200-148| NTU-3200-212| NTU-3200-224| NTU-3200-248
---|---|---|---|---|---|---
= US, UN, TB| = EU, CN, AU, UK, UN,TB**

**AC OUTPUT**

| RATED POWER(Continuous)| 3000W| 3200W
OVER RATED POWER(3 Min.)| 3500W| 3680W
PEAK POWER(10 Sec.)| 4500W| 4800W
SURGE POWER(30 Cycles)| 6000W| 6400W
AC VOLTAGE| Factory setting set at 110VAC| Factory setting set at 230VAC
100 / 110 / 115 / 120Vac selectable by DIP S.W| 200 / 220 / 230 / 240Vac selectable by DIP S.W
FREQUENCY| Factory setting set at 60±0.1Hz| Factory setting set at 50±0.1Hz
50/60Hz selectable by DIP S.W| 50/60Hz selectable by DIP S.W
WAVEFORM Note.1| True sine wave (THD<3%)
AC REGULATION| ±3.0% at rated output voltage
FRONT PANEL LED| Please see page 5

DC INPUT

| DC VOLTAGE| 12Vdc| 24Vdc| 48Vdc| 12Vdc| 24Vdc| 48Vdc
VOLTAGE RANGE (Typ.)| 10 ~ 16.5Vdc| 20 ~ 33Vdc| 40 ~ 66Vdc| 10 ~ 16.5Vdc| 20 ~ 33Vdc| 40 ~ 66Vdc
DC CURRENT (Typ.)| 300A| 150A| 75A| 320A| 160A| 80A
NO LOAD DISSIPATION (SAVING MODE)(Typ.) Note.2| Default disable, auto detect AC output load≦10W will be changed to saving mode
<15W
OFF MODE CURRENT DRAW| ≦2mA
EFFICIENCY (Typ.) Note.1| 89%| 90%| 91%| 90%| 92%| 93%
BATTERY TYPES| Lead Acid or li-ion
PROTECTION| DC INPUT| FUSE (INTERNAL)| 40A12| 40A6| 25A6| 40A12| 40A6| 25A6

LOW

| ALARM| 11±0.3Vdc| 22±0.5Vdc| 44±1Vdc| 11±0.3Vdc| 22±0.5Vdc| 44±1Vdc
SHUTDOWN| 10±0.3Vdc| 20±0.5Vdc| 40±1Vdc| 10±0.3Vdc| 20±0.5Vdc| 40±1Vdc
RESTART| 12.5±0.3Vdc| 25±0.5Vdc| 50±1Vdc| 12.5±0.3Vdc| 25±0.5Vdc| 50±1Vdc
**HIGH| ALARM| 15.5±0.3Vdc| 31±0.5Vdc| 62±1Vdc| 15.5±0.3Vdc| 31±0.5Vdc| 62±1Vdc
SHUTDOWN| 16.5±0.3Vdc| 33±0.5Vdc| 66±1Vdc| 16.5±0.3Vdc| 33±0.5Vdc| 66±1Vdc
RESTART| 15±0.3Vdc| 30±0.5Vdc| 60±1Vdc| 15±0.3Vdc| 30±0.5Vdc| 60±1Vdc
BAT. POLARITY| By internal fuse open
AC OUTPUT| OVER TEMPERATURE| Protection type : Shut down o/p voltage, re-power on to recover
OUTPUT SHORT| Protection type : Shut down o/p voltage, re-power on to recover
OVERLOAD (Typ.)| 105 ~ 115% load for 180 sec., 115% ~ 150% load for 10 sec.
Protection type : Shut down o/p voltage, re-power on to recover
CIRCUIT BREAKER| 30A| 16A
TB TYPE**| UL458 (Only for “TB” type AC socket)| None

FUNCTION

| REMOTE CONTROL| CONNECTOR| Power ON-OFF remote control by front panel dry contact connector(by RELAY), Open : Normal work ; Short : Remote off
ACCESSORY| Remote controller sold separately, Order No.: IRC1,IRC2,IRC3
RS-232 COMMUNICATION| RS-232 ~ RJ11 Type connector (Please refer to page 4 for more details)
AC UPS MODE| AC INPUT RANGE| 100/110/115/120Vac±16%, recover±13%| 200/220/230/240Vac±16%, recover±13%
FREQUENCY RANGE| 45 ~ 65Hz
TRASFER TIME(Typ.)| 10ms inverter           AC by pass

ENVIRONMENT

| WORKING TEMP.| -25 ~ +70℃(Refer to “Derating curve”)
WORKING HUMIDITY| 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY| -30 ~ +70℃ / -22 ~ +158oF, 10 ~ 95% RH non- condensing
VIBRATION| 10 ~ 500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes

SAFETY

& EMC

(Note.5)

| SAFETY STANDARDS| CB IEC62368-1,Dekra Seal BS EN/EN62368-1,UL458, E13,EAC TP TC 004,AS/NZS 62368.1 approved

(Please refer to next page“AC output socket” table for more details)

WITHSTAND VOLTAGE| DC I/P – AC I/P:3.0KVAC DC I/P – AC O/P:3.0KVAC AC O/P – FG:1.5KVAC

EMC EMISSION

| Parameter| Standard| Test Level / Note
Radiated| FCC for 112,124,148 only(expect for Type-UN)| Class A
BS EN/EN55032(CISPR32) for 212,224,248 only(expect for Type-UN)| Class A
Conducted| FCC for 112,124,148 only(expect for Type-UN)| Class A
BS EN/EN55032(CISPR32) for 212,224,248 only(expect for Type-UN)| Class A
Harmonic Current| BS EN/EN61000-3-2| Class A
Voltage Flicker| BS EN/EN61000-3-3| —–
**EMC IMMUNITY| BS EN/EN55024, BS EN/EN55035
Parameter| Standard| Test Level / Note**
ESD| BS EN/EN61000-4-2| Level 3, 8KV air ; Level 2, 4KV contact
Radiated| BS EN/EN61000-4-3| Level 2
EFT / Burst| BS EN/EN61000-4-4| Level 2, 1KV
Surge| BS EN/EN61000-4-5| Level 3, 1KV/Line-Line 2KV/Line-Earth
Conducted| BS EN/EN61000-4-6| Level 2
Magnetic Field| BS EN/EN61000-4-8| Level 1
Voltage Dips and Interruptions| BS EN/EN61000-4-11| >95% dip 0.5 periods, 30% dip 25 periods,

95% interruptions 250 periods

OTHERS

| MTBF| 319.3K hrs min.      Telcordia TR/SR-332 (Bellcore) ;     30.3K hrs min.       MIL-HDBK-217F (25℃)
DIMENSION| 42027098mm (LWH)
PACKING| 8.6Kg; 1pcs/ 10.4Kg/ 1.39CUFT

NOTE

|

1. Efficiency, AC regulation and THD are tested by 2400W load, linear load at 12.5Vdc/25Vdc/50Vdc input voltage.
2. No load disspation at non-saving mode(Typ.): 112/124/148 for 25W, 212/224/248 for 55W.
3. All parameters not specified above are measured at rated load, 25°C of ambient temperature and set to factory setting.
4. Internal pre-start circuit, the setup time is 8s.
5. The power supply is considered as an independent unit, but the final equipment still need to confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement__en.pdf )

• Product Liability Disclaimer : For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

AC Output Socket

DERATING CURVE

IRC1/2/3 Remote Controller (Accessory sold separately)

• IRC1/IRC2/IRC3 is the monitoring and control unit.
• IRC1/IRC2/IRC3 can decode the RS-232 signals sent by the inverter series and display through digital meters. Note: Part of the control signals will not function properly due to different compliance of each model.

Please refer to for more detail: https://www.meanwell.com/webapp/product/search.aspx?prod=IRC1

Support RS-232 Communication

• The internal data of single NTU-3200 can read through RS-232.
• Please refer to for more detail: http://www.meanwell.com/manual.html
• RJ11-RS232 Communication cable should be ordered seperately, Order No.: RJ11-RS232

Remote ON-OFF Control (Built-in)

AC Output Voltage、Freq uency、Power saving mode selectable by DIP SW
Output voltage and frequency setting factory settings are either 110Vac/60Hz or 230Vac/50Hz, users are able to adjust the voltage and frequency, through the DIP switch of position 1,2,3,4 on the panel.

AC Output Voltage、 Frequency、Power saving mode selectable by DIP SW

AC Output Voltage、 Frequency、Power saving mode selectable by DIP SW

SW1   SW2| SW3| SW4
OFF   OFF : 100Vac or 200Vac|

ON : 50Hz

|

ON : Saving mode

OFF   ON : 110Vac or 220Vac
ON       OFF : 115Vac or 230Vac|

OFF: 60Hz

| OFF: Non-Saving mode
ON       ON : 120Vac or 240Vac

LED STATUS

Normal work

Abnormal status :

MECHANICAL SPECIFICATION

(AC output side)

R.C Connecto r : JST B-XH or equivalent

Remote port connector (RJ11)

Directions for use TB socket

Accessory List

Communication cable (Optional accessory, Power inverter and Communication cable should ordered seperately)

Carry handle (Optional accessory, Power inverter and Pull handle should ordered seperately)

DC-AC-Power-Inverter- (17)](https://manuals.plus/wp-content/uploads/2024/04 /MEAN-WELL-NTU-3200-High-Reliable-True-Sine-Wave-with-UPS-DC-AC-Power- Inverter-17.png)| 1
2| Foot pad| 4
3| Screw| 2

1. Handle
2. Foot pad

Terminal protector mating along with NTU-3200 (Standard accessory)

TYPICAL APPLICATION

1. Battery Bank
2. Off-Grid DC/AC Solar Inverter (NTS series)
3. AC Outlet

1. Utility Input (Shore)
2. AC/DC Battery Charger (PB/NPB/NPP series)
3. Battery Bank
4. Off-Grid AC/DC Power Inverter (NTS series)
5. AC Outlet

1. AC/DC Battery Charger (PB/NPB/NPP series)
2. Battery Bank
3. Off-Grid DC/AC Inverter (NTS series)
4. AC Outlet

INSTALLATION MANUAL
Please refer to : http://www.meanwell.com/manual.htr

References

• IRC1-MEAN WELL Switching Power Supply Manufacturer

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