Input

 ACvoltage: AC100V, 220V, 380V; AC current: AC1A, 5A

Over load

 Voltage: 1.2 times continuous, 2 times continuous 1 second; Current: 1.2 times

continuous, 10 times continuous 1 second

Frequency

45~65Hz

Power consumption

Power consumption of each voltage, current Input circuit is less than 0.5VA

Accuracy class

Frequency 0.05Hz,other 0.5 class