1. Product Overview
The GE F650-B-F-G-F-1-G-1-HI-E is a high-performance configuration of the GE Multilin F650 Feeder Protection System, engineered for modern utility substations and industrial power distribution networks.
This version offers enhanced protection capabilities, flexible control functions, and robust communication features, delivering dependable operation for mission-critical feeder circuits.
As part of GE’s proven Multilin platform, the F650-B-F-G-F-1-G-1-HI-E provides comprehensive protection, fast breaker control, intelligent automation, and powerful disturbance recording, all integrated into a rugged and configurable relay platform suitable for both new installations and retrofit applications.
2. Key Features
- Full feeder protection suite: 50/51, 50N/51N, 67/67N, 27/59, 81 and more
- High-speed breaker operation with programmable logic and secure interlocks
- Advanced automation engine for custom logic functions
- Multiple CT/VT inputs for precise measurement and protection decision-making
- High-integrity disturbance recording: oscillography, SER, and event logs
- Flexible I/O configuration based on the “B-F-G-F-1-G-1” hardware option set
- Modern communication support, designed for SCADA, DCS, and digital substations
- Large graphical LCD interface for real-time monitoring and diagnostics
- Ruggedized construction for reliable field operation under harsh electrical and environmental conditions
3. Technical Specifications
| Parameter | Specification |
|---|---|
| Relay Type | Feeder Protection & Bay Control Relay |
| Model Code | F650-B-F-G-F-1-G-1-HI-E |
| Protection Functions | Overcurrent (phase & ground), directional elements, voltage, frequency |
| CT/VT Inputs | Multi-ratio inputs (model-specific) |
| Control Functions | Breaker control, logic schemes, interlocking |
| I/O (general) | Digital inputs/outputs according to B-F-G-F-1-G-1 configuration |
| Communications | Serial & Ethernet (model dependent), SCADA-friendly |
| Supported Protocols | Modbus, DNP3, IEC 60870-5-103, optional IEC 61850 |
| HMI | Graphical LCD display |
| Event Recording | SER, oscillography, alarms, event logs |
| Power Supply | Wide-range AC/DC (model specific) |
| Mounting | Panel-mount substation-standard design |
| Environmental Compliance | Utility-grade EMC and temperature standards |
(Exact I/O count and supply voltage depend on GE’s internal coding for the B-F-G-F-1-G-1-HI-E configuration.)
4. Applications
The F650-B-F-G-F-1-G-1-HI-E is ideally suited for:
- Medium-voltage feeder protection
- Substation bay control and switching operation
- Industrial power distribution networks
- Utility smart grid integration
- Switchgear protection and monitoring
- Retrofit upgrades to older GE relay systems
Its strong automation capability and communication options make it a preferred choice for digital substation environments.
5. Why Choose Us
We supply 100% original GE Multilin F650 relays, offering:
- Competitive global pricing and fast delivery
- Expert technical support for configuration and replacement
- Reliable sourcing for legacy and hard-to-find GE protection products
- Professional services for utility and industrial automation customers
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