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4Kw 3-phase off-grid solar inverter

FOB Price: Get Latest Price
Min.Order Quantity: 3 Set/Sets
Supply Ability: 1000 Set/Sets per Month
Port: Xiamen
Payment Terms: L/C,D/A,D/P,T/T,Western Union
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Quick Details

Place of Origin: Fujian China (Mainland) Brand Name: Solar First Model Number: SF-ITP-4KW
Output Power: 1 - 200KW Output Type: Triple Size: 660*400*700
Input Voltage: 48V Output Voltage: 380V±3% Type: DC/AC Inverters
Output Frequency: 50Hz Output Current: 6.1A Color: Bule
Power factor: 0.8PF

Packaging & Delivery

Packaging Detail: European standard packing or According to the required international standard
Delivery Detail: 25 days upon receipts of deposit


4Kw 3-phase off-grid solar inverter
1.High quality with certificate
2.Easy to install




4Kw 3-phase off-grid solar inverter



DC input

input rated voltage (VDC)


input rated current(A)


input DC voltage range (VDC)


AC input

input AC voltage range (VAC)


input rated current(A)


Ac output

output rated capacity (KVA)


output rated power (KW)


output rated voltage and frequency


output rated current(A)


output voltage precision(V)


output frequency precision(HZ)


Wave distrotion rate(THD)(line load)


dynamic reponse time (load0←→100%)


power factor(PF)


overload ability


peak value coefficient (CF)


convert efficiency (80% Resistive load)



LED display

low frequency transformer output

working environment

isolation intension(input and output)


noise(1 M)


environment temperature



0~90%, no dew

altitude (m)



W,L,H (mm)


protect function

Protection for input connecting contrary, input lack of voltage, output overload, output short circuit, over load.


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Xiamen Solar First Energy Technology Co., Ltd. is a new high-tech company that is dedicated to the research, production and sale of solar panels, solar lamps, inverters and LED lights. Our solar panels include monocrystalline silicon solar panels, polycrystalline silicon solar panels and thin film solar panels, while our solar lamps include solar street lamps, solar garden lamps and solar lawn lamps. We also supply high quality inverters and mounting systems.

We have experienced technical ... View detail

Basic Information

Product/Service (We Sell): Solar System,Solar Street Lights,Inverter Controller,Solar Tracker,Solar Panel  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: Eastern Europe
Southeast Asia
Eastern Asia
Western Europe
Central America
Northern Europe
Southern Europe
South Asia
South America
Mid East
North America
Domestic Market
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 91% - 100%  

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: Number#999Baisan County, Cangping District, Beijing  
Number of Production Lines: 5  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 21 - 30 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2011

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