REF610C55HCNR by ABB Advanced Feeder Protection Relay

Description

TheABB REF610C55HCNRis a feeder protection relay from theRelion® 610 series, engineered for medium-voltage distribution networks. It integratesprotection, control, measurement, and monitoringinto a single microprocessor-based unit, enabling fast fault detection, accurate metering, and high reliability. Moreover, its robust communication capabilities support seamless integration into modern SCADA and substation automation systems. In addition, the compact design and plug-in construction simplify installation, commissioning, and maintenance. Widely used in utilities, industrial facilities, and marine power systems, the REF610C55HCNR reflects ABB’s long-standing expertise in protective relaying technology.