280W Poly Solar Panel  Electrical Characteristics & Specifications

(Values at Standard Test ConditionsAM1.5   Irradiance:1000W/ m² T:25°C)

ITEM NO.

RSM-280

Maximum Power (W)

280

Optimum Power Voltage (V mp)

35.59

Optimum Operating Current (I mp): 

7.87

Open Circuit Voltage (Voc)

45.33

Short Circuit Current (ISC)

8.56

Cell Efficiency (%)

16.5%

Silicon Type

Polycrystalline

Series Fuse Rating (A)

12

Brand Name of Solar Cells

top brand Cell

Size of Module (mm)

1950*990*50 mm

Solar Cell

156*156 Poly

Number of Cell (PCS)

72(6*12) cells

Weight (KG)

26.5

Power Tolerance

0~+3%

 Components & Mechanical Data  280W poly Solar panel

Front Glass Thickness (mm)

High Transparency Tempered Glass 3.2mm

Junction Box Type

Pass the TUV Certificate PPO(Black/IP65)

Output Cables

4mm²/0.9m

Frame (Material Corners, etc.)

Aluminum-alloy

Encapsulation Material

EVA(0.50±0.03 mm thickness)

Back Foil

White TPT(0.32±0.03 mm thickness)

Fixing Adhesive

Silicone Sealant ( White)

Temperature Range (°C)

-40°C to +90°C

Max Load Capacity(Kpa)

2.4wind load/5.4 snow load

Temperature Coefficients

NOCT(°C)

47±2

Temperature Coefficient of Pm

-0.45±0.05 %/°C

Temperature Coefficient of Isc

0.05±0.01 %/°C

Temperature Coefficient of Voc

-0.35±0.02%/°C

Packaging:

1*20'GP

264pcs / 6 pallets

1*40'GP

616pcs /14 pallets

1*40'HQ

728pcs /14 pallets

Warranty:

25-year Product guarantee. 15-yearperformance guarantee at 90% putout. 30-yearperformance guarantee at 80% power output