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).