About ABB REF615E E HBFCACABNCA1BNN1XE RELAY

ABB REF615E_E HBFCACABNCA1BNN1XE RELAY

REF615 is a dedicatedfeeder protection and control relayfor protection, control, measurement and supervision of overhead lines and cable feeders in utility and industrial power distribution systems, including radial, looped and meshed distribution networks, with or without distributed power generation.

Versatile Feeder Protection

The ABB REF615E E HBFCACABNCA1BNN1XE relay is engineered for advanced feeder protection in medium voltage networks. Its overcurrent, earth fault, and voltage frequency protection functions make it essential for reliable operation in industrial and utility environments, ensuring continuous protection and efficiency.


Robust and Reliable Performance

Designed to operate in challenging environmental conditions, this relay functions at ambient temperatures from 25C to +55C and can be stored at up to +70C. Its sturdy build and dielectric strength ensure sustained, safe operation, while the 10 W power consumption helps keep energy usage low.


Simple Installation and Maintenance

With moderate dimensions (100 mm x 230 mm x 230 mm), screw-type supply terminals, and a manageable weight of 2.5 kg, the REF615E relay is straightforward to install and maintain. Its intelligent digital processing enables accurate and efficient fault detection, essential for maintaining network stability.