Description
Overview
The F650BFCF2G1HI is a high-performance digital feeder protection and bay control relay from GE’s Multilin F650 series. Designed for advanced distribution feeder protection, this device integrates fault detection, bay management, and automation in a single compact unit, improving system reliability and reducing installation footprint. It is suitable for power plants, substations, industrial facilities, and commercial distribution networks.
Key Technical Specifications
| Specification | Details |
|---|---|
| Model | F650BFCF2G1HI |
| Device Type | Digital Feeder Protection & Bay Control Relay |
| Voltage Class | 6 kV – 38 kV |
| Rated Current | 100 A – 4000 A |
| Protection Functions | Overcurrent, Short-circuit, Overvoltage, Undervoltage, Frequency Deviation, Directional Power, Harmonics |
| Control Functions | Feeder Switch, Isolator Control, Reactive Compensation, Power Flow Management |
| Operating Speed | Protection response <20 ms |
| Reclosing | Configurable single/multiple reclosing |
| Auxiliary Supply | 110–250 VDC (88–300 VDC), 120–230 VAC (96–250 VAC) |
| Communication Interfaces | RS-232, USB, Ethernet 10/100Base-T, IEEE 1588 support |
| Supported Protocols | Modbus RTU, DNP3.0, IEC 61850 (configurable) |
| Display | Enhanced LCD with mimic diagrams for real-time status monitoring |
| Dimensions (WxHxD) | 482 × 269 × 222 mm |
| Weight | 10 lbs |
Advanced Features
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Comprehensive feeder fault detection with directional and harmonic analysis
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Bay control for breakers and isolators with automated switching schemes
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High-speed operation for system stability in critical networks
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Supports automation for load shedding, transfer schemes, and power flow control
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Flexible communication enabling seamless integration into modern substation networks
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User-friendly interface with enhanced mimic diagrams and real-time monitoring
Applications
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Power plants: Protect and control distribution feeders
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Substations: Automated bay control and feeder management
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Industrial facilities: Reliable distribution feeder protection
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Commercial buildings: Efficient and safe power distribution
FAQ
Q: Can this relay be integrated with IEC 61850 systems?
A: Yes, the F650BFCF2G1HI supports IEC 61850 communication depending on configuration.
Q: What is the typical response time for fault detection?
A: Protection operation is under 20 ms, ensuring fast and reliable system response.
Q: What types of feeders does it support?
A: Compatible with ring bus, double breaker, and breaker-and-a-half feeder arrangements.
Features
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