270w-290w Poly
Model TN270P-72 TN275P-72 TN280P-72 TN285P-72 TN290P-72
Maximum power (Pmax) 270W 275W 280W 285W 290W
Voltage at max. power (Vmp) 35.0V 35.1V 35.2V 35.3V 35.6V
Current at max. power (Imp) 7.71A 7.82A 7.95A 8.08A 8.15A
Open Circuit Voltage (Voc) 44.5V 44.7V 44.8V 44.9V 44.9V
Short Circuit Current (Isc) 8.20A 8.26A 8.33A 8.36A 8.42A
Tolerance ±3%
Solar Cells Polycrystalline 156*156mm
Cell Orientaion 72cells(6*12)
Module Dimention 1956*992*50mm
Weight 27KG
Glass High transperancy solar glass 4.0mm
frame Anonized aluminium allo
J-Box IP 65 rated
Cables/Connector Photovoltaic Technology cable 4.0mm2
Operational Temperture -40~+85℃
Max System Voltage 1000VDC
Max Series Ruse Rating 10A
Nomal Operating Cell Temperature 45℃(±3℃)
Temperature Coefficient of PMPP -0.45%/℃
Temperature Coefficient of VOC -0.35%/ ℃
Temperature Coefficient of ISC 0.05%/℃
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