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产品展示>JJ-260-280WD260-280W太阳能电池板
260-280W太阳能电池板
specification tolerance
Cells Poly crystal Parameter Values Unit
156mmx156mm square Operating temperature 45
Number of cells 72 (6x12) series connected Hail diameter @ 80Km/h Up to 25 mm
Typical application 24V DC Continuous wind pressure Up to 24 m/s
Maximum voltage 1000V DC CONNECTION TERMINALS
Size mm 1956 (L) x992(W) x50(H)
Weight 29Kg Connector type 0.90m wire ( 4mm2 )
Front glass 3.2 mm thick Connector type with ZJRH connector(match with MC4)
ELECTRICAL TYPICAL VALUES (2)
Model Rating power (Pm) Efficiency of cell Efficiency of module Tolerance Rated current Rated voltage (Vm) Short circuit? Current (Isc) Open circuit Voltage (Voc)
(Im)
JJSM260D 260W ≥15.11% 13.40% ±3% 7.47A 34.8V 8.09A 44V
JJSM270D 270W ≥15.69% 13.92% ±3% 7.75A 34.8V 8.39A 44V
JJSM280D 280W ≥16.28% 14.43% ±3% 8.04A 34.8V 8.60A 44V
NOCT:48℃+2oC Temperature coefficient Voltage: 0.16V/℃ /-(160+10)mV/oC
Temperature coefficient of power: -(0.5+0.05)%/oC
Temperature coefficient Current:0.06%/℃/(0.065+0.015)%/oC
Note: defined as standard deviation of thousands measurements. Absolute power values depend on the measuring system. They can differ by +/- 3% from one measuring system to another.