UR-7DH GE Inter-Relay Communications Module

Description

TheUR-7DHis ahigh-speed Inter-Relay Communications Moduledeveloped byGE Multilinfor theUniversal Relay (UR) series. It enables fast and reliabledata exchangebetween protection relays, supporting advancedautomationandfault isolationin power systems. This module features asingle-mode LASER channeloperating at1300nm wavelength, ensuringlow-latency communicationacross substations. TheUR-7DHis built forrugged environments, with a wideoperating temperature rangeandintegrated diagnosticsfor real-time monitoring.