Products
Solar power irrigati

280W poly solar panel, solar cells

Specifications

1) High efficiency, good performance 
2) 25years life span 
3) Certificates: CE, TUV, IEC, ISO9001

 

  SPECIFICATION:

Cells Polycrystalline silicon solar cells 156x156mm
Number of cells 72(6×12)
Dimensions (mm) 1950 x 990 x 50
Weight (kg) 23

 

 ELECTRICAL CHARACTORISTIC:

Model NBJ-260P NBJ-270P NBJ-280P NBJ-290P
Max Power Pm(W) 260 270 280 290
Max Power Voltage Vm (V) 34.8 35.1 35.2 35.4
Max Power Current Im (A) 7.47 7.7 7.96 8.19
Open-Circuit Voltage Voc (V) 44.2 44.6 44.8 44.9
Short-Circuit Current Isc (A) 8.10 8.22 8.35 8.60
Cell Efficiency(%) 14.8 15.4 16.0 16.6
Module Efficiency(%) 13.9 14.4 15.0 15.5
Maximum System Voltage (V) DC 1000(TUV) / DC 600(UL)
Power Tolerance(%) 0~+3
Series Fuse Rating (A) 15

 

 Components and Mechnical data:  

Front Glass High Transparency Tempered Glass, 3.2mm
Junction Box Pass the TUV Certificate PPO(black/IP65)
Output Cables 4mm2/0.9m
Connectors MC4(UV resistance and self-locking/IP67)
Frame Anodized aluminum alloy type 6063-T5
Encapsulation Material EVA (0.50 ± 0.03mm thickness)
Back Foil White TPT (0.32 ± 0.03mm thickness)
Fixing adhesive Silicone Sealant(White)
Temperature Range(°C) -40°C to +90°C
Max Load(Kpa) 2.4 wind load / 5.4 snow load
Temperature Range(°C)  to +90°C

 

PACKING:

1*20' 200pcs / 5 pallets
1*40' GP 440pcs /  11  pallets
1*40' HQ 495pcs /  11  pallets

 

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