ABB REB670 Busbar Protection Replay Module in Stock Compact Module and other field devices in

and other field devices in industrial automation environments

and other continuous signals from field sensors

Note: Unity Pro is the former name of Control Expert for version 13

ABB HIEE450964R0001 SA 9923A-E High-Voltage Inverter Main Board

ABB REB670 Busbar Protection Replay Module in Stock Compact Module and other field devices inThe REB670 is specifically engineered to provide selective, dependable, and rapid differential protection for busbars, T connections, and meshed corners in power systems. It offers versatile protection for various configurations, including single and double busbars with or without transfer buses, double circuit breaker stations, or one and a half circuit breaker stations. Basic Data: Current (Ir): Rated: 1 or 5 A Operative Range: 0. 2 40 times Ir