... x14001420x740x1805Weight(Kg)(Excluding battery)180200230 255 310 32046047553077085513001350InputVoltageThree phase with four Lines +ground wire,380V±20% ... <5%Imbalance voltageBalance load≤1%,Imbalance load≤3%Phase shift angleBalance load≤±1°, Imbalance load≤±2 ... failures300,000 HoursotherDustproof and damp-proof, isolating inverter transformer, Lightning Surge absorption, Static switches and manual ...