N-DIN-F

Feeder Protection Relay

46, 49, 51, 51N, 51BF

  • Real time measurements of input: primary r.m.s. value, Positive Sequence, Negative Sequence and Zero Sequence component
  • Display of parameters programmed setting
  • Load Profile recording
  • Trip and operation counters
  • Event recording with parameter values and time tagging
  • Number of load switch-on and inrush current
  • Remote ON/OFF load control
  • Programmable Output relays
  • RTD input
  • F46 - Independent definite time Unbalance
  • F49 - Thermal Image alarm and trip
  • F51 - Overcurrent with programmable TCC
  • F51 - Overcurrent independent definite time
  • F51N - Earth Fault with programmable TCC
  • F51N - Earth Fault independent definite time
  • F51BF - Breaker Failure

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