MEAN WELL NTS-400P Series 400W High Reliable Built in Type True Sine Wave DC-AC Power Inverter Owner’s Manual

MEAN WELL NTS-400P Series 400W High Reliable Built in Type True Sine Wave DC-AC Power Inverter

DC-AC Power Inverter

• DC Input Side
  

• AC Output Side
  

Features

• Compact size and lightweight

• True sine wave output (THD<3%)

• High surge power up to 800W

• 250W convection, 400W forced air

• AC output voltage and frequency selectable by DIP S.W

• No load dissipation <1.5W max. at standby saving mode

• -20°C ~+ 70°C wide operating temperature

• Power ON-OFF remote control

• 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 Ii-ion batteries

• Support Tx/ Rx for monitoring power inverter status

• Conformal coating

• 3 years warranty
  

Applications

• Mobile device
• Home and office appliance
• Portable equipment
• Vehicle
• Yacht
• Off -grid solar power system
• Wireless network
• Telecom or datacom system

GTIN CODE

MW Search : https://www.meanwell.com/serviceGTIN.aspx

Description

NTS-400P is a 400W highly reliable built-in type off-grid true sine wave DC-AC power inverter. Its key features include: digital design with MCU control, streamlined control circuitry that quickly responds to environmental changes and improves reliability, compact size, light weight, 800W peak power, adjustable AC output voltage and frequency, -20~+70°C wide operating temperature range, built-in remote ON/OFF control, low no-load power consumption (energy saving mode< 1.5W max.), complete protection features, and etc. Combined with batteries, the NTS-400P is suitable for use in residential, commercial, marine, automobile, 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, outdoor camping equipment, marine AC power, and etc.

Model Encoding

SPECIFICATION

MODELNO.| NTS-400p-112| NTS-400P-124| NTS-400P-148| NTS-400P-212 I NTS•400P-224| NTS-400P-248
---|---|---|---|---|---
ACOUTPUT| RATED POWER (Continuous}| 400W
OVER RATED POWER (3Min.)| 460W
PEAK POWER.(1 0Sec..)| 600W
SURGE POWER (30 Cycles)| 800w
AC VOLTAGE| Default setting set at 110VAC| DefaultseUmlgselal230VAC
100/1t0f 115/ 120Vac se fec1abfebyOIP S.W| 200 / 220 / 230 / 240 Vac selectable by DIP S.W
FREQUENCY| Default setting set at 60Hz±0.1Hz| Default setting set at 50Hz±0.1Hz
50/60Hz.seleclab!ebyOIPS.W| 50/60Hz selectable by DIP S.W
WAVEFORM Note.1| True sine wave (THD<3%)
AC REGULATION| ±3.0% at rated input voltage
LED STATUS| Please refer
DC INPUT| DC VOLTAGE| 12V| 24V| 48V| 12V| 24V| 48V
VOLTAGE RANGE (Typ.)| I0 – 16.5Vdc| 20 – 33Vdc| 40 – 66Vdc| I0 – 16.5Vde| 20- 33Vdc| 40- 66Vdc
DC CURRENT (Typ.)| 40A| 20A| IOA| 40A| 20A| 10A
NO LOAD DISSIPATION (Typ.)| Non-Saving mode| 10W| 10W| 12W| 10W| 10W| 12W
Saving mode| Default disable, ≦1.2W ~ 1.5W by models @ auto detec AC output load ≦10W will be changed to saving mode
1.2W 1.3W 1.5W| 1.2W| 1.lW                    lt.5W
OFFMOOE CURRENT DRAW| <1mA at battery ~DC input must be disconnected
EFFICIENCY(Typ.) 1| 89%        191%| 91%| 91 93%93%
BATTERY TYPES| Lead Acid or Li-ion
PROTECTION| DC INPUT| FUSE (Internal)| 40A’2| 30A’2| 10A’2| 40A’2| JOA’2| 10A’2
LOW| ALARM| 11±0.lVdc| 22±0.5Vdc| «+1vc1c| 11± 0.3Vdc| 22+0.5Vdc| «±1Vdo
SHUTOOWN| t0+0.3Vdc| 20± 0.5Vdc| 40+1Vdc| 10+0.3Vdc| 20+ 0.SVdc| 40+1Vde
RESTART| 12.5+ 0.3Vclc| 25+0..SVdc| 50±1Vdc| 12..5+ 0.3Vdc| 25+0.5Vdc| so+wde
HIGH| ALARM| 15.5+0.3Vdc-| 31+0..5Vdc| 62±1Vdc| 15.5+0.3Vdc| 31+0.SVdc| 62+ 1Vde
SHUTDOWN| 16.5+0.3Vdc| 33+0.5Vdc| 66+1Vdc| 16..5+0.JVdc| 33+0.svc1c| 66+1Vdc
RESTART| t5+0.3Vdc| 30+0.5Vdc| 60±1Vdc| 15+ 0.3Vdc| 30+0.5Vclc| 6(1+,Vdc
BAT. POLARITY| By internal fuse open
| 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
FUNCTION| REMOTE CONTROL| Power ON-OFF remote control by front panel dry contact connector (by RELAY), Open : Normal work ; Short : Remote off
Tx/Rx| Support Tx/Rx for monitoring power inverter status
ENVIRONMENT| WORKING TEMP| -20 ~ +70℃(Refer to “Derating curve”)
WORKING HUMIDITY| 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY| 10 ~ 500Hz, 3G 10 min./1 cycle, 60min. each along X, Y, Z axes
VIBRATION| 10 – 500Hz,3G10minJ1cycle, 60min.a&chal0t19X,Y.Zaxes
SAFETY & EMC
(Note.4)| SAFETY STANDARDS| CB IEC 62368-1 for all models; E13, EAC TPTC004, AS/NZS 62368.1 for NTS-400P-212/224/248 approved (Please refer to next page “Safety overview” table for more details)
WITHSTAND VOLTAGE| DC I/P – AC O/P:3.0KVac AC O/P – FG:1.5KVac
EMC EMISSION| Parameter| Standard| Test level/ Note
Radiated| FCC for U2.124,148 Only| Class A
BS EN/EN55032(CISPR32) for 212,224,248 onl| Class A
Harmonic Current| BS EN/EN61000-3-2 2| —–
Voltage Flicker| BS EN/EN61000-3-3| —–
EMC IMMUNITY| BS EN/EN55024, BS EN/EN55035
Parameter| Standard| Test level/ Note
ESO| BS EN/EN61000-4-2| Level 4, 15KV air ; Level 4, 8KV contact
Radiated| BS EN/EN61000-4-3| Level 3, 10V/m
Magnetic Field| BS EH/EN61000-4-8| Level 4, 30A/m
OTHERS| MTBF| 836.2K hrs min. Telcordia TR/SR-332 (Bellcore) ; 84K hrs min. MIL-HDBK-217F (25℃)
DIMENSION| 186100.532mm (LWH)
PACKING| 0.75Kg; 18pcs/ 14.5Kg/ 1.01CUFT
NOTE|

1. Efficiency, AC regulation and THO are tested by 400W, linear load at 12.5Vdc/25Vdc/50Vdc input voltage.
2. All parameters not specified above are measured at rated load, 25°C of ambient temperature and set to factory setting.
3. Internal pre-start circuit, the setup time is 8s.
4. The power supply is considered as an independent unit, but the final equipment still need to re-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 http://www.meanwell.com) * Product Liability Disclaimer : For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Safety Overview

MODEL NO.

|

Certificate

---|---

NTS-400P-112/124/148

|

NTS-400P-212/224/248

|

Block Diagram

DERATING CURVE

• AMBIENT TEMPERATURE (°C)
  
  

Remote ON-OFF Control

AC Output Voltage, Frequency, 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.

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

Support Tx/Rx For Monitoring Power Inverter Status

Users can monitor the status of the power inverter through Tx/Rx, and can modify the input and output parameters set internally.

LED STATUS

Normal work

(See below table)
DC Input| Green| Orange| Red
---|---|---|---
12.5~15.5 Vdc
25~31 Vdc
50~62 Vdc| 11~12.5 Vdc
22~25 Vdc
44~50 Vdc| <11 Vdc or >15.5 Vdc

Abnormal status

Status

DC Input

Loa d

| Output overload or AC output short circuit
Statu s

D C Inpu t ,

Load

| Abnormal DC voltage
Status

D C Inpu t ,

Loa d

| Over temperature or Fan lock
Statu s

DC Input

Load

| Inverter fail

Light
Light off
Flash

MECHANICAL SPECIFICATION

DC Input Connector(TB 1): Anderson 1327 & 132786 or equivalent

AC Output Connector(CN500): JST B6P-VH or equivalent

Remote ON-OFF Control Connector(CN301 ): JST S2B-XH-A or equivalent

equivalent
2| Pin 1,2 Short: Inverter Remote off

Communicating Function Connector(CN50): CHYAO SHIUN JS-100R-03 or equivalent

equivalent
2| UART-RX
3| UART-TX

FAN Connector(CN 100): JST B3B-XH-A or equivalent
Suggested Fan model: CCHV CHT4012BH-W20D 4020B

equivalent
2| Fan supply -V       I
3| PWM signal for Fan speed control

DIP SW: Please refer to page4 for more detail

TYPICAL APPLICATION

INSTALLATION MANUAL

Please refer to: http://www.meanwell.com/manual.html

Customer Support

User’s Manual

Video

Documents / Resources

| MEAN WELL NTS-400P Series 400W High Reliable Built in Type True Sine Wave DC-AC Power Inverter [pdf] Owner's Manual
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