技術(shù)參數(shù):組件類型ModeltypeSM045(18)PSM040(18)P額定功率RatedPower(Pm)45Wp40Wp開路電壓OpenCircuitVoltage(Voc)21.2V21.2V短路電流ShortCircuitCurrent(Isc)2.83A2.52A最佳工作電壓Max.PowerVoltage(Vm)17.2V17.2V最佳工作電流Max.PowerCurrent(Im)2.62A2.33A最大系統(tǒng)電壓Maximumsystemvoltage715VDC工作溫度Operatingtemperature-40℃~+85℃尺寸dimension(mm)530 664 28