REB500

Overview

• REB500: a distributed busbar protection relay designed for safe, secure operation and supports 2 to 60 bays.

Key Features

• Distributed busbar system: supports 2 to 60 bays

• Operation: safe and secure

• Fault detection: comprehensive bus and feeder faults detection

• Technology: uses proven concepts and algorithms with over 15 years of continuous use

• Signal prolongation: ensures correct operation during heavy CT saturation and avoids protection blocking

Design Options

• Distributed solution: assigns each physical bay unit to its bay cubicle

• Centralized solution: integrates bay units into centralized cubicles

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