Description
- for measuring the active power in single-phase networks,
- for measuring the active power in three-phase three-wire and four-wire power networks, with balanced or unbalanced loads,
- for measuring the reactive power in three-phase three-wire and four-wire power networks,with balanced or unbalanced loads,
- with zero on the left side of the scale, for measuring the unidirectional power flow,
- with zero in the middle of the scale for measuring the bidirectional power flow.
- input voltage: U = to 690V, also for co-operation with voltage transformer,
- current input: I = 1A or 5A, also for co-operation with current transformer,
- accuracy class: 1.5,
- fixing in the panel.