P746 – Busbar Differential Relay

P746 – Busbar Differential Relay


  • Complete protection for MV and HV Busbar configurations with up to 2 zones and 18 feeders
  • Option of conventional VT or IEC 61850-9-2LE compliant sampled value Process Bus
  • 10 integrated function keys, tri-color LEDs, and graphical programmable logic permit the creation of comprehensive schemes.
  • IEC 61850 redundant Ethernet, supporting self-healing ring, RSTP, dual homing or PRP/HSR
  • IEC62439 HSR compliant IEC61850 Ed 1

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