280Watt Mono-crystalline Solar Panel

280 Watt Mono-crystalline Solar Panel .HIGH PERFORMANCE PHOTOVOLTAIC MODULES Panel Size 39 inch x 77 inch
$420.00
$220.00

280 Watt Mono-crystalline Solar Panel .

HIGH PERFORMANCE PHOTOVOLTAIC MODULES

Panel Size 39 inch x 77 inch

Grade A

Features

• High conversion efficiency based on innovative photovoltaic technologies

• High reliability with guaranteed +/-3% power output tolerance

• Withstands high wind-pressure and snow load, and extreme

temperature variations

Quality and Safety

• 25-year power output transferable warranty

• Rigorous quality control meeting the highest international standards

• ISO 9001:2000 (Quality Management System) certified factories manufacturing world class products

•conformity to CE,TUV ,MCS UL Certificate .

Recommended Applications

• Residential roof top systems

• On-grid utility systems

• Off-grid commercial systems

Brand Name: Sunbeam
Manufacture: China

 

Electrical Characteristics

 

Characteristics

250M

Maximum power at STC (Pmax)

280 watt

Optimum operating Voltage (Vmp)

36.0 V

Optimum operating current (Imp)

8.06 A

Open-circuit Voltage (Voc)

37.8 V

Short- circuit current (Isc)

8.6 A

Operating temperature

-40℃~ +85

Maximum system voltage

1000 V DC

Power Tolerance

3 %

Mechanical Characteristics

Solar cell

mono-crystalline 156 x 156mm

No.of cells

72 (6 x 12)

Dimension

38×65×1.5 In

Weight

20.4 kg

Front Glass

3.2 mm tempered glass

Frame

Clear anodized aluminium alloy type 6063T6.Colour:silver

Junction Box

IP 65 rated

Output Cables

(1×4.0mm2)cable

Construction

Rear: White polyester;

Encapsulant: EVA

Temperature Coefficients 

Normal Operating Cell Temperature

45 ℃±

Temp.Coeff.of Isc (TK Isc )

(0.065±0.015)%/ 

Temp.Coeff.of Voc ( TK Voc )

-0.32% / 

Temp.Coeff.of Pmax (TK Pmax )

-(0.5±0.05)%/