ABB IED Connectivity Package REF620 ANSI

ABB IED Connectivity Package REF620 ANSI 2.0

It is designed for protection and supervision of industrial power system
2.0 (See all)

REF620 ANSI is a dedicated feeder relay perfectly aligned for the protection, control, measurement and supervision of utility substations and industrial power systems. The REF620 also offers a cable fault detection (CFD) feature for real-time detection and notification of short duration, high current feeder faults where the substation breaker does not operate.

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