GE UR 8NV CT/VT Relay Module
Description
GE UR 8NV CT/VT Relay Module is a CT/VT input module from the GE Multilin UR series, designed for use with universal relay systems to support protection, control, measurement, and monitoring functions. It features enhanced diagnostic capabilities to detect internal analog channel faults, trigger fault alerts, and prevent incorrect protection function tripping when used with UR series firmware version 5.20 or higher.
| Specification | Value |
|---|---|
| Product Series | GE Multilin UR Series |
| Core Function | CT/VT signal input with enhanced diagnostic capabilities |
| Required Firmware Version | 5.20 or higher for enhanced diagnostics |
| Diagnostic Feature | Analog data integrity verification to detect internal channel faults |
Key Features:
- Integrated CT/VT input support for power system monitoring and protection
- Enhanced diagnostic functionality to identify internal analog channel failures and prevent incorrect protection actions
- Compatible with GE Multilin UR series universal relay systems
- Uses analog data summation and comparison to verify measurement integrity
Applications:
- Power generation facilities, substations, and transmission/distribution systems
- Industrial automation and control systems requiring precise current/voltage monitoring
- Protective relay systems where reliable measurement data is critical
Related Models:
- UR8FH – Universal relay module with CT/VT input, multiple programmable outputs, and multi-function protection/control capabilities
- UR8AH – CT/VT signal conversion module with 4 current and 4 voltage input channels, 4 mA to 20 mA analog output, and 0.5% measurement accuracy
- UR8CH – Legacy CT/VT module compatible with UR series firmware version 3.5x or higher
- UR8L, UR8M, UR8R, UR8S, UR8V – UR series CT/VT modules with enhanced diagnostic features