Rated power (Pmax)3: 300 Watts
Voltage at Pmax(Vmp): 36.4 Volts
Current at Pmax(Imp): 8.3 AMPS
Short-circuit current (Isc): 8.7 AMPS
Open-circuit voltage (Voc): 44.8 Volts
Module efficiency: 17.0%
Tolerance: ± 3%
Nominal voltage: 24 Volts
Temperature coefficient of Isc: (0.065± 0.015)%/° C
Temperature coefficient of Power: -(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 (U. S. UL rating);
1000V (TUV SUD rating);
1000V (IEC 61215 rating).
Mechanical Characteristics
Solar Cells: 144 cells (156x78mm), 6 x 12 matrix connected in series
Front: High-transmission 3.2mm tempered glass
Encapsulant: EVA
Back: Polyester or TPT
frame: Clear Silver anodized aluminum alloy type 6063T6 Universal frame
Diodes: IntegraBus™ Technology includes Schottky by-pass diodes integrated into the printed circuit board bus
Junction box: Version junction box with 6-terminal connection blocks;
Contain 3 Diodes, IP65
M20, 1/2 inch conduit, or cable fittings accepting 6-12mm diameter cable
Terminals accept 2.5 to 10mm2(8 to 14 AWG) wire
Output Cables: PVI-F (4mm2) cable with polarized weatherproof DC rated
Asymmetrical lengths: -1200mm (+) and 1200mm (-)
Dimensions: 1986 x 987 x 40 mm
Weight: 22.1 kg
Qualification test parameters
Temperature cycling range: -40° C to +85° C (-40° F to 185° F)
Damp heat test 85° C, 85% relative humidity
Front & rear static load test (e. G.: Wind) 2, 400PA (50PSF)
Hailstone impact test 25mmΦ(1 inch) at 23m/s(52mph)
Warranty
Free from defects in materials and workmanship for 5 years;
93% power output over 12 years;
85% power output over 25 years.