RGDDM-SME2-I

Secondary MV protection

Indoor fault detection device with fuctions: maximum current, earth directional, maxi-mum active power directional, reclosing, presence / absence voltage and synchronism control.

FUNCTIONS

Standard Protective & control elements
  • SynchroCheck
  • Directional active overpower
  • Phase reversal
  • Phase overcurrent side H and side L
  • Maximum Residual Overcurrent
  • Phase Directional Overcurrent (Voltmetric Permission)
  • Automatic Recloser



COMMUNICATION FUNCTIONS

  • One Ethernet local RJ45 port for communication with ThyVisor setup software
  • One Fibre Optic Ethernet port dedicated to IEC 61850



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