ABB REB611 Busbar Protection Numerical Relay Module Board Assembly 4 A for 20 ms

4 A for 20 ms at 70°C

Controller Design: Modular design with metal rack enclosure

High Reliability: Ensures stable and efficient power delivery

supporting efficient monitoring and system reliability

Product Type: PM564-RP-ETH-AC

ABB REB611 Busbar Protection Numerical Relay Module Board Assembly 4 A for 20 msDescription The ABB REB611 is a numerical busbar protection relay module designed for mediumvoltage substations, providing fast differential protection, reliable fault isolation, and seamless integration into modern protection schemes. Specifications Model: ABB REB611 Protection Type: Numerical busbar differential protection Application Voltage Level: Mediumvoltage distribution substations Current Inputs: 1 A 5 A CT selectable Rated Frequency: 50 60