... .Current :16, 25, 32, 40, 63 or 100A 3.Approval: UL , ISO9001 4.Voltage: 230 to 690V AC. Specifications1.Name:DB1 Changeover ... .Current :16, 25, 32, 40, 63 or 100A 3.Approval: UL , ISO90014.Voltage: 230 to 690V AC5.Frequency: 50Hz6.Application:1 ...