... display. 2.can use in single phase grid or three phase grid. 3.Output with pure sine wave ... for service;(6)CE certified. ModelT1KT2KT3KT6KT9KT15KT20KPower1000W2000W3000W6000W9000W15000W20000WInput voltage3 phase 380VACOutput Voltage3phase 380VAC±10%DC voltage24/4836/ ... 100msProtection Against output short-circuit, Over voltage, Low voltage, Low battery voltage, Surge protection, loss phase protection