ABB REJ603 REJ603BBB10NN3XB | Self-Powered Feeder Protection CPU ) including terminals

) including terminals

designed for protecting power transformers with up to six windings

Voltage Rating: 24 VDC nominal

19 mV/(m/s²) (100 mV/g)

Network Types: For solidly earthed

ABB REJ603 REJ603BBB10NN3XB | Self-Powered Feeder Protection CPU ) including terminalsOverview The REJ603 is a self powered feeder protection relay for short circuit and earth fault protection in secondary distribution networks and small transformers. Ideal for remote locations, it operates without auxiliary power. Key Benefits Low Energy Trip Coils: Efficient operation in low power environments USB Powered: Access fault data via USB, even without CT power Quick Commissioning: Selective test function for protection and binary outputs