
E1-Feeder
Non-directional 3Ph+Io overcurrent protection, control & automation device

E2-Feeder
Non-directional three-phase, directional residual overcurrent protection, control & automation device

E3-Feeder
Directional 3Ph+Io overcurrent, over- undervoltage, frequency protection & autorecloser

E4-Feeder
MV Distance protection, control & automation

E5-Feeder
Line differential protection, control & automation device

E6-Feeder
Combined MV distance and line differential protection, control & automation device