Product Details:

GE UR8FH is a high precision CT/VT analog input module belonging to GE Multilin UR series universal relay platform. This CT VT module acts as the signal interface between field current transformers, voltage transformers and UR relay main unit, converting high current and high voltage power signals into low level signals for relay measurement, fault detection and protection logic calculation. The analog input module supports 1A or 5A CT secondary input, including 3 phase current channels and 1 residual ground current channel, together with 4 voltage input channels for flexible wiring of line-to-line and line-to-neutral voltage. It delivers stable and accurate signal sampling to guarantee reliable overcurrent, earth fault and voltage protection for power equipment. The module can be mounted in UR series rack together with CPU, power supply and other I/O modules, supporting convenient system expansion and maintenance. Widely applied in substation, power plant and industrial power distribution system, this CT VT module helps realize continuous monitoring of power grid parameters and fast response to electrical faults, ensuring safe and stable operation of power facilities.

Specifications:

Manufacturer: GE Multilin

Model: UR8FH

Product Type: CT/VT Analog Input Module

Series: UR Universal Relay Series

Current Input: 3 phase CT channels +1 residual CT channel, support 1A /5A CT secondary

Voltage Input: 4 VT channels

Frequency Range: 45Hz ~ 65Hz (50/60Hz nominal)

Compatibility: GE UR series relay rack

Mounting: Rack mount

Operating Temperature: -20℃ ~ +70℃

Certifications: CE,UL,CSA