Product Model: F650-N-F-L-F-2-G-1-HI-P-6E
Brand: GE (General Electric)
Product Type: F650 Digital Feeder Protection and Bay Controller Relay
Core Standard Specifications (Base F650 Model):
Input Voltage: 48-250 VDC or 100-240 VAC (dependent on specific power supply module)
Operating Temperature: -20°C to +70°C (IEC 60068-2-1/2)
Protection Functions: Overcurrent (50/51, 50N/51N, 50G/51G), Voltage (27/47/59), Frequency (81O/U), Directional Power (32), Auto-reclosing (79), Multifunction Protection
Control & Metering: Programmable Logic (FlexLogic™), Energy Metering, Sequence of Events (SOE) Recorder, Oscillography (Fault Recorder)
Communications: Dual Ethernet ports (Modbus TCP, IEC 61850, DNP3 TCP), RS485 serial ports
Standards: IEC 60255, IEEE C37.90, IEC 61000-4 (EMC)
Product Overview & Configuration Breakdown
The F650-N-F-L-F-2-G-1-HI-P-6E represents a fully configured GE F650 Digital Feeder Management Relay.
This relay is a complete protection, control, and monitoring system in a single panel-mount unit, designed to protect electrical feeders, transformers, and motors in utility substations and industrial power distribution networks.
Core Adaptation Scenarios
Scenario 1: Modernizing Legacy Electromechanical Relay Protection Panels
An industrial plant's main incoming feeder is protected by outdated electromechanical overcurrent relays. They lack communication, fault records, and precise settings, making fault analysis difficult and coordination with downstream breakers suboptimal.
Adaptation Solution: Replacing the old relays with the configured F650-N-F-L-F-2-G-1-HI-P-6E provides comprehensive digital protection (directional overcurrent, voltage protection) and enables instantaneous communication of faults, load data, and sequence of events to the plant SCADA via IEC 61850. Its FlexLogic™ allows custom automation (e.g., bus transfer schemes), eliminating additional hardware. This upgrade at a mining site reduced fault location and restoration time by over 60%.
Scenario 2: Ensuring Selective Coordination in a Complex Distribution Network
A data center campus with multiple utility feeds, tie-breakers, and backup generators suffers from non-selective tripping. A fault on one branch often causes the main incoming breaker to trip, resulting in a total site outage instead of isolating the faulted section.
Adaptation Solution: Installing these F650 relays on each feeder and tie breaker, programmed with directional overcurrent elements (67) and coordinated time-current curves, ensures only the breaker closest to the fault operates. The relay's high-speed communication allows for exchange of blocking signals for even faster isolation. This system guarantees selective coordination, maintaining power to healthy sections and has been implemented in utility ring-main units to limit customer interruptions.
Service Guarantee and Support
Warranty Service: We provide a comprehensive 12-month warranty on this configured protection relay. The unit is guaranteed to be fully functional to its specified order code.
Technical Support: Our power systems specialists offer unparalleled support. We provide:
Detailed configuration file interpretation and setting guidance.
Assistance with integration into existing SCADA/communication networks.
Access to relevant firmware documentation and GE UR PC software support tools.
Reducing Decision-Making Concerns: We understand the criticality of protection relays. Our units are sourced with full configuration traceability. We verify the order code against your technical specifications to ensure perfect fit-for-purpose, de-risking your protection system upgrade or spare part procurement.
Related Product Recommendations
GE UR Family Relays: For generator protection, consider the G60; for motor protection, the F650 (motor version) or F60; for distance protection, the D60.
Accessories: HGMI or HMI2 advanced human-machine interface displays, F35 mimic display, mounting kits, and t
