Polycrystalline solar panel

Performance                      BP 3270            BP 3275
Rated power (Pmax)           270W                275W                                  
Module tolerance               +5/-3%                       
Nominal voltage                 24V                            
Warranty                            25years                      

Qualification test parameters
Temperature cycling range: -40°C to +85°C
Damp heat test: 85°C, 85% relative humidity
Front and rear static load test (e.g.: wind): 2,400 Pa (50psf)
Front load test (e.g.: snow): 5,400 Pa (113psf)
Hailstone impact test: 25mm Ø (1 inch) at 23m/s (52mph)

Typical electrical characteristics     BP3270        BP3275
Rated power (Pmax)                         270W           275W                                     
Voltage at Pmax (Vmp)                    35.5V            35.6V                                     
Current at Pmax (Imp)                     7.6A             7.8A                             
Short circuit current (Isc)                   8.3A             8.5A                                
Open circuit voltage (Voc)                44.2V            44.3V                                   
Temperature coefficient of Isc: (0.065±0.015)%/ °C
Temperature coefficient of Voc:   - (0.36±0.05) %/°C
Temperature coefficient of Pmax:   - (0.5±0.05)%/ °C
NOCT : 47±2°C    (Air 20°C; Sun 0.8kW/m2; wind 1m/s)
Maximum series fuse rating: 15A
Maximum system voltage: 600V (US NEC rating); 1000V (VDE rating);1000V (IEC 61215

rating)

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