30kw 50kw 60kw 75kw off Grid Three Phase Solar Hybrid Inverter with Pure Sine Wave Output

• Customization: Available
• Nature of Source Flow: Passive inverter
• Output Power: >1000W
• Model NO.: NB380-50KSZ
• 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*1300*1600mm 450kg
• 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 three phase inverter technical parameters

Type		NB384-50KSZ
DC input	Input rated voltage	384VDC
	Input rated current	144.7A
	Input DC voltage allowing range	320-480VDC
AC bypass	Allow input voltage range	380VAC± 15% VAC
	Input rated current	76A
	Bypass transfer time	≤100ms(4ms optional)
AC output	Output rated power	50KW
	Output rated voltage and frequency	Three phase 380VAC,50HZ (Three phase four wire)
	Output rated current	76A
	Output voltage accuracy	380VAC ± 2%
	Output frequency accuracy	50Hz ± 0.05%
	Wave	Pure sine wave  (Isolation transformer)
	THD.	≤3%(Linear load)
	Power factor (PF)	1
	Overload capacity	120%,10 minutes
	Overcurrent capacity	200%,10 seconds
	Crest factor (CF)	3:1
	Inverter efficiency	>92%
Working Environment	Dielectric strength	1500VAC,1minute
	Noise (1m)	≤50dB
	Ambient temperature	-10ºC~+50ºC
	Humidity	0~90%, No condensation
	Altitude	<2000m Higher than 2000m rated power should be reduced
Production function		Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
Communication interface		RS485/WIFI/GPRS/Ethernet (optional)
Ac charger		(optional)
Battery, City grid (generator) priority		(optional)
Size		630*1310*1573mm
Weight		430KG

*Above parameter only for reference. Could be custom made to user specifications.

 

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