GE F650BFCF1G1HI6E – Feeder Protection & Bay Control Relay
Product Overview
The GE F650BFCF1G1HI6E is a high-performance feeder protection and bay control relay from the GE Multilin F650 family, engineered for medium- and high-voltage distribution networks. It provides an integrated platform for protection, automation, measurement, and communication, designed to enhance feeder reliability, system stability, and substation automation efficiency.
This variant—BFCF1G1HI6E—offers an optimized combination of protection elements, high-speed processing, programmable logic, expanded I/O, and advanced communication options, making it suitable for demanding industrial and utility applications requiring high accuracy and interoperability.
Key Features
1. Complete Feeder Protection Suite
- Phase overcurrent protection: 50/51
- Ground overcurrent protection: 50N/51N
- Directional overcurrent functions for complex network topologies
- Thermal overload protection with IEC/ANSI curves
- Under/overvoltage and frequency disturbance monitoring
- Sensitive earth fault (SEF) for high-resistance earthing systems
2. Bay Control & Automation
- Breaker control with interlocking logic
- Full suite of control inputs/outputs
- Automation through FlexLogic™ programmable logic engine
- Supports switchgear interlocks, auto-reclose, and custom schemes
- Operates as a standalone bay controller or integrated relay/BCU
3. Advanced Monitoring & Data Acquisition
- High-precision metering of V, I, kW, kVAR, power factor, frequency, and energy
- SOE records with 1 ms resolution
- Fault and event recording for post-disturbance analysis
- Oscillography with multi-sample high-resolution waveform capture
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