REB500 ABB Distributed Busbar Protection Relay T/C Input Board Communication: Interfaces with equipment in

Communication: Interfaces with equipment in the power system

Communication Ports: One (1) 9-pin D-shell connector

Model: 3300/20

Dimensions and Connectivity

Battery Chemical Composition : Lithium

REB500 ABB Distributed Busbar Protection Relay T/C Input Board Communication: Interfaces with equipment inOverview 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