E-counters are used to measure kWh in 1- and 3-phase systems, e.g. in industrial plants, offices and apartments in apartment houses.

1- or 3-phase measurement for 3- or 4-wire connection and center-tap calculation for 3-wire connection
For direct connection 63 A or for transformer /5A
For transformer primary current of 10 A to 5000 A. Input is in 5 A increments
7-fold 7-segment LCD display for energy values and additional function
Accuracy class 2 according to IEC 61036
Detection of connection errors (phase transposition)