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4bb 5bb 250w poly solar panel anti-reflective tempered Polycrystalline solar module

0.3~0.5 USD
Min. Order: 1000 watts
Trade Term: FOB
Payment Terms: L/C, T/T, WU
Supply Ability: 300000 watt/watts per Month
Place of Origin: Zhejiang

Company Profile

Location: Hangzhou, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company, Distributor/Wholesaler

Product Detail

Model No.: DK-250
Means of Transport: Ocean, Air
Application: Solar Thermal
Type: Flat Panel
Pipe Material: Others
Brand Name: DK
Cell Type: Poly
Tolerance: ±3%
Place of Origin: Zhejiang
Application: Solar Thermal
Material: Polycrystalline Silicon
Frame: Aluminium Frame
Number of Cells: 60 cells
Production Capacity: 300000 watt/watts per Month
Packing: 100 pcs/carton/pallet
Delivery Date: within 15 days after the deposit
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Product Description

4bb 5bb 250w poly solar panel anti-reflective tempered solar module

Electrical Characteristics                                                    Dongke-250w

Maximum power at STC(Pmax)                             250W

Optimum operating voltage(Vmp)                          30.39V

Optimum operating current(Imp)                            8.23A

Open-circuit voltage(Voc)                                        36.97V

Short-circuit current(Isc)                                          9.29A

Short-circuit current temperature coefficient      (0.065±0.015)%/°C

Open-circuit voltage temperature coefficient       -(80±10)mV/°C

Peak power temperature coefficient              -(0.5±0.05)%/°C

NOCT (Air 20°C; Sun 0.8kW/m wind 1m/s)            47±2°C

Operating temperature                                          -40°C to 85°C

Maximum system voltage                                        1000V DC

Power tolerance                                                            ±3%

4bb 5bb 250w poly solar panel anti-reflective tempered solar module

4bb 5bb 250w poly solar panel anti-reflective tempered solar module

Application    

Packaging & Shipping

Our Services   

 1.Reply your inquiry in 24 working hours.

 2.Customized design is avaliable ,OEM is welcome .

 3.Delivery the goods to our customer all over the world with speed and precision.

 4.Offer customer the products with good quality and competitive price.

 





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