ABB REJ603 REJ603BB401NN31E Self‑Powered Feeder Protection Relay Simplex Contact Input Terminal Board Make and Carry: 30A for

Make and Carry: 30A for 0

Screen Size: 8

Communication Interface: Terminals

ON to OFF Response Time: 6 ms

Communication Protocols: RS232

ABB REJ603 REJ603BB401NN31E Self‑Powered Feeder Protection Relay Simplex Contact Input Terminal Board Make and Carry: 30A forDescription The ABB REJ603 REJ603BB401NN31E is a selfpowered feeder protection relay from the Relion 600 series. It is designed for secondary distribution networks, providing selective shortcircuit and earthfault protection without requiring an external auxiliary power supply. Specifications Model Number: REJ603 REJ603BB401NN31E Series: ABB Relion 600 protection relays Type: Selfpowered feeder protection relay Protection Functions: Phase overcurrent,