Integrated Protection Relay for Feeders REF615C_D

Description

TheABB REF615C_Dis anIntelligent Electronic Device (IED)from ABB’sRelion® 615 series, specifically designed forfeeder protection and controlinmedium-voltage distribution systems. It providesrapid fault detection and isolation, protecting feeders from overcurrents, short circuits, ground faults, and abnormal voltage or frequency conditions. Itscompact, withdrawable designensures high reliability and easy maintenance in metal-enclosed switchgear, making it essential forutility substations, industrial feeders, and digital substation applications.