Product Description
Product Overview
The General Electric UR9UH is a CPU Module designed for the GE Multilin Universal Relay (UR) series, a versatile protective relay platform used in power system automation and control. Manufactured by General Electric under its Multilin brand, this module serves as the central processing unit for UR relays, enabling advanced protection, control, and communication functions. While not exclusively a turbine control system component, it is widely deployed in industrial applications, including turbine-related power generation systems, to manage electrical protection for generators, transformers, and other critical assets. The UR9UH supports high-speed processing, Ethernet networking, and precise time synchronization, making it a key element in modern substation automation and turbine control environments.
Technical Information
| Item | Specifications |
|---|---|
| Manufacturer | General Electric (Multilin) |
| Series | Universal Relay (UR) |
| Model/Part Number | UR9UH |
| Description | CPU Module |
| Processor | High-speed microprocessor (specific clock speed not disclosed) |
| Communication | 2 Ethernet ports (10/100Base-TX), supports PRP and IEEE 1588 |
| Power Supply | 24-48 Vdc or 125-250 Vdc (depending on relay configuration) |
| Operating Temperature | -40 °C to +60 °C (-40 °F to +140 °F) |
| Dimensions | 177 mm H x 101 mm W x 44 mm D (7 in x 4 in x 1.73 in) |
| Weight | 0.5 kg (1.1 lb) |