GE FANUC UR 8LH Multilin CT/VT Module

Description

The GE FANUC UR 8LH Multilin CT/VT Module is a specialized component designed exclusively for current and voltage measurement in power systems, part of the UR Series Universal Relay line. Key technical specifications include a weight of 2 kg, and core functions include high-precision, reliable current and voltage measurement with support for a wide range of input signals, enabling seamless integration into existing power system setups. This module provides 4CT/4VT inputs and enhanced diagnostic capabilities for connected relays, using analog data integrity checks to monitor measurement channel performance; it detects internal or external measurement circuit faults, triggers module fault alerts, and blocks associated protection function tripping to prevent incorrect relay operation. Compatible with UR Series relays running firmware version 5.20 or higher, it serves as a flexible solution for replacing outdated modules, upgrading existing systems, or adding new measurement and diagnostic features to universal relays. Its modular design simplifies installation and system expansion, making it suitable for diverse power system monitoring and protection applications.