GE Multilin UR8FH UR 8FH Module: Advanced Protection & Control for Power Systems
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The GE Multilin UR8FH (UR 8FH) is a high-performance protection and control module designed for critical electrical infrastructure, including substations, renewable energy systems, and industrial power distribution networks. Built on GE’s trusted UR Series platform, this module delivers precision monitoring, rapid fault detection, and flexible automation capabilities to ensure system reliability and safety.
Key Features
✅ Multi-Function Protection: Combines overcurrent, differential, distance, and voltage protection in a single unit, reducing hardware complexity.
✅ High-Speed Performance: Processes data in <1 ms for critical faults, minimizing equipment damage and downtime.
✅ Scalable Architecture: Supports up to 16 I/O modules, enabling customization for small to large-scale applications.
✅ Cybersecurity Compliance: Meets IEC 62443 standards with role-based access control (RBAC) and encrypted communication.
✅ User-Friendly Interface: Features a 3.5-inch color LCD for local configuration and real-time diagnostics.
Technical Specifications
| Parameter | Detail |
|---|---|
| Model | UR8FH (UR 8FH) |
| Protection Functions | Overcurrent, earth fault, thermal overload, distance, differential, voltage |
| CPU | 32-bit ARM Cortex-M7 (200 MHz) |
| Memory | 4 MB Flash, 1 MB SRAM |
| I/O Capacity | 16 digital inputs, 12 digital outputs, 8 analog inputs (16-bit ADC) |
| Communication | 2x Ethernet (10/100 Mbps), 1x RS-485, optional IEC 61850, DNP3, Modbus |
| Power Supply | Dual DC (24–60 V) or AC (85–265 V), redundant operation supported |
| Dimensions | 140 x 120 x 60 mm (W x D x H) |
| Weight | 0.8 kg (1.76 lbs) |
Datasheet Highlights
Electrical Specifications
- Input Voltage Range: 18–72 VDC (isolated) or 85–265 VAC (50/60 Hz)
- Output Contact Rating: 5 A at 250 VAC/30 VDC (resistive load)
- Signal Types: Supports 4–20 mA, 0–5 V, and PT100/RTD sensors for analog inputs.
Environmental Tolerance
- Operating Temperature: -25°C to +70°C (-13°F to +158°F)
- Storage Temperature: -40°C to +85°C (-40°F to +185°F)
- IP Rating: IP54 (front panel), IP20 (rear connections)
- Certifications: CE, UL, IEC 61850-8-1, and IEEE C37.90 compliance.
Application Examples
- Renewable Energy: Protecting solar inverters and wind turbine transformers.
- Industrial Plants: Safeguarding motors, generators, and distribution feeders.
- Utilities: Enhancing grid stability in substations and transmission lines.
Operation Tips
- Configuration: Use GE’s Enervista UR Setup software for intuitive parameter tuning. Save profiles to an SD card for quick replication.
- Firmware Updates: Apply patches via Ethernet or USB to ensure compliance with the latest cybersecurity standards.
- Event Logging: Access detailed fault records (up to 1,000 events) through the LCD or remote monitoring tools.
Warranty & Support
🔧 24-Month Limited Warranty: Covers defects in materials or workmanship. Extended warranties (up to 5 years) available.
📞 Technical Assistance:
- Email: geabbamy@gmail.com
- WhatsApp: +86 15359029662
Similar Product Recommendations
Explore these GE Multilin modules for alternative configurations:
| Model | Key Difference | Link |
|---|---|---|
| UR6FH | Compact design, 8 I/O slots, budget-friendly | View Details |
| UR8LH | Enhanced cybersecurity, 24 I/O slots | View Details |
| UR8DH | Dual-breaker control, IEC 61850-90-5 ready | View Details |
The GE Multilin UR8FH UR 8FH Module is a versatile solution for modern power systems, combining robust protection with intelligent automation. Its modular design and cybersecurity features make it ideal for both new installations and retrofits. For bulk pricing or custom engineering support, contact our team today! ⚡
Note: For additional documentation or software tools, reach out via email or WhatsApp.
