... )Accuracy (class)DTS5573X57.7V/100V1.5/6, 3/6A1.0DTS5573X220V/380V1.5/6, 3/6, 5/20, 10/40,15/60, ... 20/80, 30/100A1.0DTS5573X100V1.5/6, 3/6A2.0DTS5573X380V1.5/6, 3/6, 5/20, 10/40,15/60,20 ... requirement of the user, we can offer the special specifications meters.Accuracy(Class): 1Rated Voltage: 220VRated Current: 1.5/6A, 2 ... , 10/40A, 15/60A, 20/80A, 30/100A DTS557 three-phase electronic watt-hour meter