P741 - Busbar Differential Relay (Central Unit)

P741 - Busbar Differential Relay (Central Unit)


  • Busbar scheme for centralized or distributed applications up to 8 zones + Check Zone and 28 bays.
  • Adaptable to any busbar configuration.
  • True sample based sub-cycle operation.
  • Fully redundant communications between CU and PU's.
  • IEC 61850-9-2 LE process bus (with P743).

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