SME70-O (RGDAT OUTDOOR)

Secondary MV protection

SME70-O fault detection system is designed in conformity with the ENEL GSTP001 specification; it is installed in outdoor application in order to provide local and remote signalling of short circuit and earth faults that may occur in MV distribution networks. SME70-O quickly locates the line section affected by the fault thus reducing power outage.

FUNCTIONS

Standard Protective & control elements
  • Positive Sequence Undervoltage
  • Phase overcurrent side H and side L
  • Maximum Residual Overcurrent
  • Negative sequence overvoltage
  • Ground directional overcurrent
  • Overvoltage
  • Residual Overvoltage



COMMUNICATION FUNCTIONS

  • Modbus RTU RS232 protocol



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