A.Input voltage: 380VAC,3 phases B.Output rated voltage DC: 24V, 48V, 60V, 110V, 220V, 320V. C.Output current DC: 25A ... :It is applied to power plant, substation as a relay protection, breaker control, emergency lighting power supply and battery charger.2 ... . Specifications:A) Supply voltage: 380VAC± 15%(3 phases)B) Output rated voltage DC: 24V ...