ABB REF620 Feeder Protection Gray Drop Cable Its working principle is as

Its working principle is as follows:

Durable Construction: Designed to withstand harsh industrial conditions

Classifications

05: Multiple Approvals (CSA/NRTL/C

Part Number: 330103-00-03-50-02-001

ABB REF620 Feeder Protection Gray Drop Cable Its working principle is asDescription The REF620 is a dedicated feeder management relay designed for protecting, controlling, measuring, and supervising utility and industrial power distribution systems. It is suitable for various network configurations, including radial, looped, and meshed networks, with or without distributed power generation. Specifications Protection Functions: Overcurrent, earth fault, phase discontinuity, and more Communication Protocols: IEC 61850