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Description
Of course. Here is a detailed product introduction and technical overview for the GE F650BFBF2G0HIE in English format.
Product Overview: GE F650BFBF2G0HIE Feeder Management Relay
1. General Description
The GE F650BFBF2G0HIE is a member of the F650 series, a versatile and advanced Digital Feeder Management Relay from GE Grid Solutions. This specific model is engineered to provide comprehensive protection, control, measurement, and monitoring for electrical feeders and overhead lines in utility and industrial power distribution networks.
It is a multifunctional device that integrates the functions of multiple discrete relays into a single, compact unit. Its primary role is to safeguard electrical equipment from damage due to faults (like overcurrents and earth faults) and to ensure the stability and reliability of the power system by enabling automated control and providing critical data to operators.
2. Key Features and Functions
- Comprehensive Protection Suite: Includes a wide array of protection functions, such as:
- Overcurrent Protection (50/51, 50HS/51HS): Phase and sensitive ground time and instantaneous overcurrent protection, including high-set elements for fast fault clearing.
- Directional Overcurrent (67/67N): Essential for selective coordination in ring main, parallel feeder, and networked systems.
- Earth Fault Protection (50G/51G, 50N/51N): Multiple setting groups for sensitive ground fault detection using residual current or dedicated CT input.
- Negative Sequence / Unbalance (46): Protects motors and generators from overheating due to phase unbalance.
- Thermal Overload (49): Provides thermal protection for cables based on measured current.
- Automatic Reclosing (79): Configurable for multiple reclosing shots to restore service after temporary faults, a key feature for overhead lines.
- Under/Over Voltage (27/59) and Under/Over Frequency (81O/81U): For system-wide voltage and frequency stability.
- Control & Automation:
- Programmable Logic (PLC): Powerful FlexLogic™ allows users to create custom control schemes and interlocking logic without additional hardware.
- Multiple Control Elements: Includes virtual switches, latches, timers, and counters for complex automation sequences.
- Monitoring & Metering:
- High-Accuracy Measurements: Real-time values for currents, voltages, frequency, power (kW, kvar, kVA, PF), energy, and demand.
- Waveform Capture: High-resolution oscillography for detailed post-fault analysis.
- Sequence of Events (SOE) Recorder: Time-tamped log of all operations and changes with millisecond accuracy for diagnostics.
F650-B-F-G-F-1-G-1-HI-E
- Communication & Integration:
- Multiple Protocol Support: Native support for DNP3 LAN/WAN, IEC 61850 Ed.2, Modbus RTU, and IEC 60870-5-103/104.
- Redundant Ethernet Ports: Dual, self-healing Ethernet ports for high-availability communication networks.
- Integrated HMI: Large, backlit graphical LCD display and keypad for local interface, configuration, and data visualization.
3. Technical Specifications
| Parameter | Specification / Description |
|---|---|
| Product Line | GE Multilin F650 Feeder Management Relay |
| Auxiliary Supply (Vs) | The suffix 2G indicates a wide-range 24-48 V DC / 24-48 V AC power supply. |
| Rated Current (In) | The suffix 0H typically indicates a 1 A rated current input. (Standard options are 1A or 5A). |
| Current Inputs | 4 CT inputs (3 phase + 1 ground). |
| Voltage Inputs | 4 VT inputs (3 phase + 1 auxiliary). |
| Binary Inputs (BI) | 8 programmable digital inputs. |
| Output Relays (BO) | 6 programmable Form-C (changeover) relay outputs. |
| Communication Ports | • 2x Front RJ45 Ethernet ports (IEC 61850, DNP3 TCP/IP) • 1x Rear RS485 port (Modbus RTU, DNP3 Serial) • 1x Rear Fiber Optic port (ST connector, indicated by suffix BF). |
| Protective Functions | As listed in Key Features (Overcurrent, Recloser, Directional, etc.). |
| Protocols | IEC 61850, DNP3 LAN/WAN, Modbus RTU, IEC 60870-5-103/104. |
| Ambient Temperature | Operation: -40°C to +70°C (-40°F to +158°F). |
| Mounting | Panel-mounted; fits standard 19″ rack. |
4. Ordering Code Breakdown: F650BFBF2G0HIE
The part number is structured to define the hardware configuration:
- F650: Base product model.
- B: Communication Option 1: Dual Ethernet ports (front).
- F: Communication Option 2: Fiber optic port (rear).
- B: Communication Option 3: RS485 port (rear).
- F: Communication Option 4: DNP3 LAN/WAN protocol license.
- 2G: Auxiliary Power Supply: 24-48 V DC / 24-48 V AC.
- 0H: CT Rating: 1 A.
- I: Voltage Rating: 120/240 V AC (for the sensing VT circuit).
- E: Language: English language interface.
5. Typical Applications
The F650 is deployed in a wide range of medium-voltage applications:
- Utility Distribution Feeders (incoming and outgoing)
- Industrial Plant Main Feeders
- Ring Main Units (RMUs)
- Overhead Line Protection and Auto-Reclosing
- Backup Protection for Transformers
- Substation Automation systems compliant with IEC 61850.
6. Important Note
- The F650 is a highly configurable device. The specific functionality available (e.g., Directional Overcurrent, Auto-Reclosing) is enabled via software licenses that must be purchased and activated separately from the hardware.
- Configuration and setting management are performed using GE’s Enervista UR Setup software, which provides a user-friendly interface for programming, monitoring, and retrieving fault records.
- For absolute precision regarding settings, logic configuration, and licensed features, it is essential to refer to the official GE F650 Instruction Manual and the specific drawing corresponding to this order code.
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