... The perfect protection function*Designed to suitable for critical grid environment Technical DataModelTLS5KTSTLS6KTSTLS7KTSInputMPPT voltage rangeDC 100~450VRated voltageDC ... overload, overheatGridAnti-islanding(IEEE 1547),over/ under voltage of grid, over/under frequency of gridEnvironmentOperation temperature-10°C~40 ... SizeW*H*D640*375*285mmWeightKG28.528.529.5 Grid tie solar inverter 5-7KW