Overview
Manuals
Principle
Key Applications
Features:
- UR Universal Relay Series Communications Module
- Designed for installation in the Universal Relays series
- UR devices support power modules for both high voltage (HI) and low voltage (LO) ranges
Universal Relays (UR) is a leading line of protection and control products built on a common modular platform. All UR products offer high-performance protection, scalable I/O options, integrated monitoring and metering, high-speed communication, and robust programming and configuration capabilities. UR lays the foundation for simplified power management and critical asset protection, and can be used as standalone devices or integrated into overall power automation systems.
UR is managed and programmed via EnerVista Launchpad. Each relay comes with this powerful software package, which not only programs the relay's setpoints but also provides setpoint file management, automatic access to the latest firmware/documentation, and an overview of the substation automation system.
The UR7KH GENERAL ELECTRIC Communications Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
GENERAL ELECTRIC UR7KH Communications Module info(manual), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The UR is available in various configurations and can be equipped with either a 19-inch rack-mount horizontal unit or a smaller (¾) vertical unit. The UR consists of the following modules: power supply, CPU, CT/VT inputs, digital inputs/outputs, sensor inputs/outputs, inter-relay communication, communication switches, and IEC process bus.
The UR7KH is a key component of advanced power grid protection and automation solutions, particularly suitable for applications with extremely high timeliness and reliability requirements:
Relay Protection: Coordinates tripping and blocking signals between relays in different locations, such as in-line differential protection or distance protection.
Synchronization Phasor (PMU) Monitoring: Provides the high-bandwidth link required to transmit synchronization phasor data for real-time visualization of grid stability and power system dynamics.
Substation Automation: Integrates with SCADA and DCS systems, providing real-time status updates and remote control capabilities.
Wide Area Control: Supports modern communication protocols such as IEC 61850 and DNP3, enabling the module to operate in complex multi-vendor substation environments.
Copper Wire Replacement: Designed to eliminate long-distance copper wiring between devices, thereby reducing installation costs and electrical interference issues.
