... .DC current transformer:5(60)A/2.5mA class0.1 current transformer for kwh meterBasic ParameterPrimary current(A)Secondary current(mA ... 01In0.05In0.2In1In2In3InImax0.10.20.115855555Note,between the current 0.2In~Imax,taking the average δe ... error,δI, phase displacement when the working current at i time,δe,average phase displacement)Half ... ABCDEFGHI 19.2φ6.2203017472.23011 bus type current transformer