- Redundant power option available
- Self-testing, automatic health assessment
- Front panel LED indicators
The GE Multilin URRHH (or UR-RHH) is a 35W power supply module specifically designed for the Universal Relay (UR) series, providing reliable power for industrial automation, protection, and control systems. It supports low (24-48V DC) or high (125-250V DC/AC) voltage ranges and features optional redundancy, self-testing, and LED status indicators.
The GE Multilin URRHH is managed and programmed through EnerVista Launchpad. This powerful software package, which is included with each relay, not only allows the setpoints of the relay to be programmed, but also provides the capability to manage setpoint files, automatically access the latest versions of firmware/documentation and provide a window into the substation automation system.
The GE Multilin UR-RHH is a feeder protection relay that provides comprehensive protection for medium- and high-voltage feeders. It is a single-unit relay that can be used in a variety of applications, including radial feeders, loop feeders, and sectionalized feeders.
Important Notice:
Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
GE URRHH Power Supply Module Manuals, Datasheets, Drivers, 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.
This is its most core application scenario. The UR series relays (such as L90 line differential protection and D60 distance protection) rely on the URRHH power module to provide an extremely stable working environment for:
High voltage transmission lines: Monitor faults and trigger circuit breaker actions to prevent widespread collapse of the power grid.
Substation automation: The power supply guarantee that serves as the control core in substations with voltage levels of 110kV, 220kV, and higher.
Wide voltage input: Suitable for complex DC/AC voltage environments in power plants and substations. High stability: Supports relays to operate in extreme electromagnetic environments such as high-frequency interference and lightning surges. Redundant design: In critical systems, two power modules (one primary and one backup) are usually installed to ensure protection through URRHH.
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