SME2-I (RGDM-I)

Secondary MV protection

Indoor fault detection device with functions: maximum current, earth directional, maximum active power directional, reclosing, presence/absence voltage and synchronism control. Compliant to ENEL DV7070.

FUNCTIONS

Standard Protective & control elements
  • SynchroCheck - 25
  • Directional active overpower - 32P
  • Phase reversal - 47
  • Phase overcurrent side H and side L - 50/51
  • Maximum Residual Overcurrent - 50N/51N
  • Phase Directional Overcurrent (Voltmetric Permission) - 67
  • Automatic Recloser - 79



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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