... :A) Supply voltage: 380VAC± 15%(3 phases)B) Output rated voltage DC: 24V, 48V, 60V, 110V, 220V, 320V.C) Rectifier Rated Current ... (A) : 5, 10, 15, 20, 25D) Battery capacity: 7Ah~3000AhE) DC voltage accuracy: -0.5 ... , monitoring devices for battery and insulation. CE Approved All-Digital DC Power Supply (DCB503)