50kVA DC220V DC96V Split Phase 110V/220V 120V/240V Two Phase Output Pure Sine Wave Inverter

• Customization: Available
• Nature of Source Flow: Passive inverter
• Output Power: >1000W
• Model NO.: NB220-50KTPZ
• Certification: CE, ISO9001
• Type: DC/AC Inverters
• Circuit Topologies: Full-Bridge Type
• Nature of Wave String: Sine Wave Inverter
• Transport Package: Wooden Case
• Specification: 660*1100*1300mm 220kg
• Trademark: Deming
• Origin: China Jinan
• HS Code: 8504403090
• Production Capacity: 50000/Year

Product Description

Product Description

Power Frequency Pure Sine Wave Inverter Features:

1.Complete isolation-type inverter technology, noiseless output.
2.Adoption of advanced SPWM technology, pure sine wave output.
3.Dynamic current loop control technology to ensure inverter reliable operation.
4.Wide DC input voltage range.
5.Excellent EMC design.
6.Low output harmonic distortion (THD≤3%).
7.LED indicators for input voltage range, load power range, normal output & failure state.
8.Optional energy saving mode.
9.Extensive protections: reverse polarity, short-circuit, overload, under/over input voltage, over-temperature, and inverter's inner fault identification protections.

10.Wide working temperature range (industrial level).

11.Continuous operation at full power.
Application
1. For desolate area like mountain, island, pasturing area, etc.
2. For transportation system like beacon light, traffic light, street light, etc.
3. For communication system: unattached operation microwave middle   station, optical
cable maintenance station, etc.
4. For photovoltaic power station, wind-solar power station, park charging station, family
   power house, factory power station, etc.
5. For solar building: has good business future.
6. For the new technology application project.

                                                                  off grid solar power system
 
                                                              off grid wind turbine power system 

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Product Parameters

 

50KW off grid two phase inverter technical parameters

Model	NB220-50KSZ	NB110-50KSZ	NB96-50KSZ	NB48-50KSZ
Rated Capacity	Output two phase 50KW
Circuit Mode	IGBT/PWM
DC Input
Input Rated Current	DC220V	DC110V	DC96V	DC48V
Input DC voltage Range	DC180-300V	DC80-145V	DC75V-135V	DCC40V-60V
Input Rated Current	227A	454.5A	520A	1041A
AC Output
Output Mode	Two phase three wires
Output Wave	Pure Sine Wave
Output Voltage	L1-N: 110Vac/120Vac,  L2-N: 110Vac/120Vac,  L1-L2: 220Vac/240Vac
Output Voltage accuracy	±1%
Output frequency	50Hz
Output frequency accuracy	±0.01%
Rated capacity	50KVA
Output rated power	50KW
Output Rated ampere	227A
Maximum output over current	250A
Maximum nominal current of loads	227A
Power factor	1
Overload capacity	120% 109A ,3 minutes,150% 136.4A,10 seconds
Dynamic voltage transient range	2%(0~100% load change)
VTHD(Distortion)	THD<3%( non-linear load)
Display Mode
Display Window	High accuracy four-in-one LED display
Four digit voltmeter	Accuracy 0.1V
Four digit ampere meter	Accuracy 0.1A
Four digit frequency meter	Accuracy 0.1Hz
Four digit power/power factor meter	Accuracy 0.1W
System
System efficiency	Normal mode: 94%
insulation resistance	DC> 500V 20MΩ
insulating strength	(Input and output to ground)1800Vdc, leakage current<3.5mA, No-arcing for 1 min
Protection Class	IP22
Wiring method	Input and output wiring terminals,line bank
Thermal methods	Transformer forced fan cooling
Working temperature	-10ºC~+50ºC
Relative humidity	0-90%(No condensation)
Noise(dB)	<65dB
Protection Function	Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
Equipped with AC Bypass	Yes

 

 

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