Bus Protection
B90 Bus Differential Relay
The B90 Bus Differential Relays provide bus protection for LV to EHV busbars. The B90 can be used as a standalone unit or with three or more units together. The B90s can be used in a variety of protection schemes, including overcurrent protection and breaker failure protection.
B30 Bus Differential Relay
The B30 Bus Differential System provides bus protection for a variety of busbar schemes. The B30s provide protection and metering of HV and EHV substations. The B30s allow for real-time monitoring and metering. The B30 can be used as a centralized or distributed busbar protection scheme.
