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GE F650-B-F-C-F1-G0-HI-6H Digital Feeder Protection Relay
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- Part Number: F650-B-F-C-F1-G0-HI-6H
- Brand: General Electric
- Type: Digital Feeder Protection Relay
- Dimensions: 33x17.7x5.5cm
- Country of Origin: USA
- Barcode: 8537101190
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Additional Specifications
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Product Description
The GE F650-B-F-C-F1-G0-HI-6H serves as the primary F650 Digital Feeder Protection Relay utilized to execute multi-phase parameter evaluation, protective fault isolation, and breaker control actuation across electrical distribution platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | F650-B-F-C-F1-G0-HI-6H |
| Brand | GE (General Electric Multilin) |
| Origin | USA |
| Weight | Standard F650 series 19-inch rack-mount mass profile |
| Dimensions | Standard F650 series panel-mount chassis envelope |
| Operating Temp | -40 to +70 deg C continuous operational limits |
| Power Consumption | 100-240 V AC/DC nominal operating input rails |
| Current Inputs | 1 A or 5 A software configurable paths |
| Measurement Accuracy | Class 0.5 for voltage and current profiles |
| Control Outputs | 10 programmable relay contacts (5 A @ 250 V AC) |
| Communication Interfaces | Ethernet | RS485 | USB interface ports |
| Protocol Support | IEC 61850, Modbus TCP/RTU, DNP3.0 native stacks |
| Event Logging Capacity | 512 discrete events recorded at 1 ms resolution |
| Compliance Standards | IEC 60255, UL 508, CE certified layout |
Industrial Control & Distributed System Infrastructure
- I/O Density Scaling and Control Core Execution The architecture supports modular I/O density scaling via 10 programmable output relays rated at 5 A @ 250 V AC alongside configurable 1 A / 5 A current input stages. The system architecture coordinates over 50 embedded protection elements (including overcurrent, earth fault, and frequency tracking curves) natively at the hardware tier within fixed clock cycles to minimize computation latency.
- Firmware Flash Compatibility and Network Integrity The communication layer utilizes integrated Ethernet, RS485, and USB pathways to interface with deterministic substation networks. Background validation diagnostics enforce continuous firmware flash compatibility, preventing data corruption during protocol translation across IEC 61850, Modbus TCP, and DNP3.0 configurations, ensuring Class 0.5 measurement accuracy remains uncompromised.
Frequently Asked Questions
Q: How does the configurable current input stage adapt between 1 A and 5 A secondary transformer configurations?
A: The internal current transformer matching block features software-selectable input taps. Field engineers adjust the scaling registers within the firmware configuration environment, allowing the hardware to change its internal burden resistance tracking matrices to maintain Class 0.5 accuracy boundaries without replacing physical modules.
Q: What protection behavior occurs if the internal event buffer reaches its 512-event logging limit during a grid disturbance?
A: The memory architecture utilizes a first-in, first-out (FIFO) sequential ring buffer structure. Upon reaching the 512-event storage threshold, the oldest logged state transition is overwritten by the incoming 1 ms resolution timestamped event record, while an internal overflow diagnostic bit is asserted on the SCADA communication bus.
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