UR-8GH

Overview

GE Multilin UR-8GH is a CT/VT module for the Universal Relays series, providing sensitive ground protection.

Functional Specifications

• Configuration: Sensitive ground 4CT/4VT

• Sensitivity: 10× improvement over base CT/VT modules

• Settings: Configurable via relay keypad/LCD or EnerVista software

• Connections: RS232 port, Ethernet (if available)

• Supported CT ratings: 5 A, 1 A

Module Options

• 8F: Standard 4CT/4VT

• 8H: Standard 8CT

• 8J: Sensitive ground 8CT

• 8L: Standard 4CT/4VT with enhanced diagnostics

• 8M: Sensitive ground 4CT/4VT with enhanced diagnostics

• 8N: Standard 8CT with enhanced diagnostics

• 8R: Sensitive ground 8CT with enhanced diagnostics

Capacity Specifications

• Signals supported: Up to 24 CT/VT signals configurable for line monitoring

• Ground fault protection: Supported even in high‑impedance grounded systems

---