Accuracy class: 1.5
Three-phase four-wire voltage: 100V, 110V, 220V, 380V, 415 (Balanced load or unbalanced load)
Current: Input Current more than 10A connecting inferior 1A or 5A of current tranformer outside, otherwise allowing direct access according to the current value.
Frequency: 50/60Hz
Specifications: 100W, 200W...1KW, 2KW...1MW, 2MW...6MW.