Products Description
The GE UR8FH is a Multilin UR protection module designed for industrial and turbine control applications. It provides advanced protective relaying, monitoring, and control functions for electrical systems, integrating seamlessly with GE Multilin and Mark VIe architectures. Engineered for high-reliability environments, this module ensures continuous operation and precise fault detection.
Functional Role / System Position
Installed in the protection I/O rack, the UR8FH module interfaces with electrical circuits, sensors, and other protection devices. It acquires field signals, performs fault detection and relay logic, and communicates critical protection data to the control system to safeguard turbines and industrial equipment.
Key Features / Functional Capabilities
- Provides high-speed protection relay functionality for critical electrical systems
- Supports multiple input and output channels for comprehensive monitoring
- Electrical isolation safeguards control circuits from transients and fault currents
- Modular design allows efficient installation, replacement, and maintenance
- Continuous-duty operation ensures high availability in turbine and industrial environments
- Compatible with GE Multilin UR and Mark VIe systems for seamless integration and predictable performance
Application Areas / Typical Use Cases
- Turbine generator protection and monitoring
- Industrial electrical distribution system protection
- Integration with Mark VIe control and Multilin UR architectures
- Backup and redundancy protection for critical assets
- Maintenance, upgrade, or retrofit of protection I/O systems
Parameter Table
| Parameter | Specification |
|---|---|
| Input/Output Channels | Multiple digital and analog channels |
| Voltage/Current Range | Standard industrial AC/DC levels |
| Isolation | Electrical isolation between channels and system |
| Response Time | ≤5 ms typical |
| Mounting | I/O rack module |
| Power Supply | 28 V DC nominal |
| Operating Temperature | –20 °C to +60 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity | 5%–95% non-condensing |
| Weight | Approx. 1.0 kg |
Contact Information
For pricing, availability, or technical consultation regarding this model, please contact our sales team:
【Sales Manager】
Silver
【WhatsApp】
+86-18020714492
【Email】
sales1@askplc.com
【WeChat】
+86-18020714492
FAQ
Q1: What type of protection does the UR8FH provide?
It provides high-speed relay protection for turbines and industrial electrical systems.
Q2: How many channels does it support?
It supports multiple digital and analog I/O channels for monitoring and protection.
Q3: Is the module isolated from electrical transients?
Yes, it features electrical isolation to protect control circuits and connected systems.
Q4: Where is this module installed?
It is mounted in the protection I/O rack, interfacing with field devices and sensors.
Q5: Can it operate continuously in industrial environments?
Yes, it is designed for long-term continuous operation under harsh conditions.
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