MC20-CEI

Overcurrent and Earth Fault Relay

Protective functions:

  • Three Phase-Fault elements
  • Two Directional or not Directional
  • Earth-Fault elements, with trip sector.
  • Breaker Failure
  • 3 Output Relay (programmable)
  • 3 Digital Inputs
  • Data Logger
  • Trip circuit supervision
  • Time tagged multiple event recording
  • C/B controlled via serial communication
  • Blocking Output and Blocking Input for pilot wire
  • selectivity coordination
  • Modbus RTU Communication Protocols
  • Display LCD 16 (2x8) characters

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