ABB 1VYV91331511 Relion 605 Protection Relay

The ABB REJ601 is a specialized numerical feeder protection relay from the internationally trusted Relion® 605 series. Engineered specifically for utility and industrial power distribution networks, this secondary protection unit delivers optimized performance, comprehensive system safety, and unrivaled user accessibility in its class.

Equipped with a crisp local human-machine interface (LHMI) featuring a 2x16 character display LCD and navigation keypad, the relay allows technicians to rapidly input application-specific settings. The system incorporates robust diagnostic data recording, including memory allocations for up to 100 historical event logs (with 1ms resolution) and 5 comprehensive fault records to quickly pinpoint network abnormalities. Whether managing overhead lines, cable feeders, or transformer inrush current stabilization, the REJ601 provides continuous, ironclad protection for your electrical grid framework.