GE UR-9NH CPU Module Universal Relay Processor
Description
TheUR-9NHis a high-performanceCPU modulefromGE Multilin, designed for theUniversal Relay (UR)series. It functions as thecentral processorwithin the relay chassis, executing essential tasks such asprotection algorithms,logic control, andsystem diagnostics. The module plays a crucial role in coordinating the activities of other UR modules, includingCT/VT inputs,transducer interfaces, andcommunication cards. Built forsubstation-grade reliability, the UR-9NH supportsreal-time fault detection,event recording, andsystem configuration. It integrates seamlessly withGE’s protection and control architecturefor power systems.