


Product Description
General Information
- Manufacturer: General Electric
- Model/Part Number: UR 8CH
- Description: The General Electric UR 8CH is a Current Transformer/Voltage Transformer (CT/VT) module designed for use within GE’s Universal Relay (UR) series, part of the Multilin product line. This module equips the relay with three phase CTs (1 A or 5 A) and one ground CT (1 A or 5 A), providing essential power system data for monitoring and protection. It is an older-generation module, compatible with firmware versions 3.5x or earlier, and is typically used in industrial and utility applications such as substation automation and power distribution.
Technical Specifications
Specification | Details |
---|---|
Type | CT/VT Module |
Series | Universal Relay (Multilin) |
Inputs | 3 phase CTs (1 A or 5 A), 1 ground CT (1 A or 5 A) |
Firmware Compatibility | Version 3.5x or earlier |
Operating Temperature | -40°C to +60°C |
Weight | 1.13 kg (2.5 lbs) |
Application | Power system monitoring and protection in industrial and utility settings |