Description:

Quick Details

Packaging & Delivery

Specifications

solar panel 280W:
1),Passed TUV,CE. certificate
2),polycrystalline silicon
3) use grade A solar cell

solar panel 280W

Temperature Coefficients

NOCT                                                        45 +/-2ºC

Voltage temperature coefficient (Voc)      -0.33%/ºC

Current temperature coefficient (Isc)        +0,055%/ºC

Power temperature coefficient (Pmpp)      -0,44%/ºC

Minimum power tolerance                          +/3%

NOCT: Nominal Operating cell Temperature

Mechanical Data

 Solar Cell :                             72 Poly crystalline cells 156 x 156mm

Front Glass:                               3.2mm tempered

Junction Box:                              IP 65 rated

Output Cables:                           900mm length cable/compliable with MC IV connectors

Frame material corners(etc.):       Aluminium alloy

Weight:                                        27kg

Dimension:                                   1956 x 992 x 50mm

Cell Efficiency:                              16.9%

Warranty and Certifications

Warranty:                            5 years manufacturing warranty, 10 years 90% + 25 years 80%

                                            power warranty

Certifications:                     IEC61215, Safety tested IEC61730, CE, TÜV, 

Electrical Data

Module Type:                                YJ-280P

Nominal peak Power (Wp):            280W

Nominal voltage (Vmpp) at STC:    35.22V

Nominal current (lmpp) at STC:       7.95A

Open circuit voltage (Voc) at STC:   44.81V

Short circuit current (Isc) at STC:     8.33A

Module efficiency:                           14.4%

Maximum System Voltage:             1000V DC

Operating Temperature:                 -40 to +85ºC

 STC: 1000W/m2, 25ºC

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