MC3V-CEI 021

Multifunction three phase overvoltage/undervoltage relay according to CEI 0-21 Standards

Protective Functions:

  • 2 Undervoltage elements
  • 2 Overvoltage elements
  • 1 Overfrequency element
  • 1 Underfrequency element
  • Breaker failure
  • 2 Setting Banks

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