35mm standard DIN rail installation. Good reliability,small volume, light weight, specious appearance, convenient installation. ModelAccuracyReferenceVoltage(V)Currentspecifications(A)Startingcurrent(A)InsulationperformanceDTS833 Class 13×127/2203×230/4005(100)0.02AC voltage 4kv for 1 minute,1.2/50us waveform impulse voltage 6kv.Complying with standard IEC 62053-21 Three Phase Electronic DIN Rail ...