A.Input voltage: 380VAC,3 phases B.Output rated voltage DC: 24V, 48V, 60V, ... Specifications:A) Supply voltage: 380VAC± 15%(3 phases)B) Output rated voltage DC: 24V, 48V, 60V, 110V ... : DCS800, ABB Thyristor Power Converter (German ABB original).B) Storage battery: Sealed lead-acid battery, lead-acid ... , monitoring devices for battery and insulation. CE Approved All-Digital DC Power Supply (DCB501D)