Product Core Summary
- Model: F650-N-F-L-F-2-G-1-HI-P-6E (ordering code F650NFLF2G1HIP6E)
- Manufacturer: GE Grid Solutions
- Core Function: Fully digital multifunction feeder/bay protection and control IED with no copper CT/VT inputs – designed exclusively for IEC 61850-9-2 LE process-bus environments using direct sampled-value streams and redundant fiber-optic communications
- System Compatibility: Multilin F650 platform, IEC 61850 Edition 2 full process bus, EnerVista Launchpad, HardFiber Brick, PRP/HSR native, DNP3, Modbus TCP
- Supply Status: Current production model – factory stock and authorized global channels
- Warranty Standard: 12-month functional warranty, fully tested on live GE HardFiber process-bus platform with dual merging-unit validation
Key Technical Specifications
- Product Model: F650-N-F-L-F-2-G-1-HI-P-6E
- Manufacturer: GE Grid Solutions
- System Platform: Multilin F650 Series (process-bus exclusive)
- Front Display: Basic alphanumeric text LCD (4 × 20 characters) – “N” type
- Analog Inputs: None – Board “L” eliminates all copper CT/VT terminals
- Process Bus: 2 × IEC 61850-9-2 LE sampled-value inputs (80 samples/cycle, supports 8 currents + 8 voltages total)
- Communication Board: “6E” – 2 × 100Base-FX ST fiber + 1 × 100Base-TX RJ45, native PRP/HSR, zero-recovery redundancy
- I/O Board: Standard breaker control I/O – 16 contact inputs + 8 high-speed outputs + 4 latching outputs
- Power Supply: HI range 110–250 V DC / 100–240 V AC, 150 ms ride-through
- Protection Elements: 50P/51P/67P, 50N/51N/67N/G, 46, 49, 50BF, 79 (4-shot reclose), 25 synchrocheck, 27/59, 81 O/U/R, 32, VTFF, CLP
- GOOSE Performance: <3 ms end-to-end trip time across redundant fiber
- Event/Oscillography: 1024 events @ 1 ms resolution, COMTRADE 64 samples/cycle
- Operating Temperature: –40 °C to +70 °C full specification, conformal coated
- Certifications & Standards: KEMA-certified IEC 61850 Ed.2 + 9-2 LE, CE, UL/CSA, ATEX Zone 2, IEC 60255-151, IEEE 1613, DNV-GL
Technical Architecture & Functional Positioning
The F650-N-F-L-F-2-G-1-HI-P-6E is GE’s flagship process-bus-only feeder relay. By removing all analog inputs (board “L”) and relying 100 % on IEC 61850-9-2 LE streams, it achieves the smallest panel footprint and highest arc-flash safety in digital substations. The combination of dual redundant fiber Ethernet (“6E”) and dual SV streams provides complete communication and measurement redundancy without external switches or copper wiring.
This variant is positioned at the bay level in fully digital 11–145 kV substations, typically paired with GE Brick or third-party merging units. It is the preferred choice when regulatory or corporate standards mandate elimination of copper current/voltage circuits inside switchgear.
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