GE F650BFGF1G1HIE Circuit Breaker Interval Protection and Monitoring Device

GE F650BFGF1G1HIE (Multilin F650 Line Interval Protection Monitoring and Control Device)
1. Model Segmentation Explanation: F650-B-F-G-F1-G1-HI-E Table
Field Code Specification
F650 Series GE Vernova original Multilin, distribution feeder protection + interval measurement and control integrated relay
B Display Panel Basic standard monochrome liquid crystal display, basic key HMI
F Serial Port 1 Back serial port board 1: No hardware RS485 serial port
GEthernet Board 2 Back network port board 2: 1 10/100M Base-TX Ethernet, supports IEC61850, Modbus TCP, DNP3 IP
F1 F slot I/O F slot IO: 16DI + 8DO (16 analog input channels, 8 analog output channels)
G1 G slot I/O G slot IO: 16DI + 8DO, total 32DI + 16DO large-capacity IO configuration
HI Auxiliary Power Supply AC/DC universal power supply: 110～250VDC (88~300V) / 120~230VAC (96~250V), universal power supply specification for wind power / plant power
E Panel Optional Enhanced panel, front USB debugging port, supports local program loading and downloading, wave recording export

Core Electrical Parameters
CT Current Input: Standard 5A secondary CT (5A transformer), supports 0.1～10kA primary current setting
PT Voltage Input: Phase-to-phase 120/208V conventional distribution PT connection
Installation Specifications: 6U, half 19-inch rack-mounted (222×205×250mm), net weight ≈ 5kg
Operating Environment: -40℃～+70℃, installed in switch cabinet room

Protection Function List (Feeder Standard)
Interphase / Ground inverse-time, time-limit overcurrent, sensitive grounding fault protection, direction overcurrent
Four-stage reclosing, circuit breaker failure protection, CT disconnection monitoring, trip circuit inspection
Over/Under voltage, overfrequency / underfrequency, frequency slip ROCOF (anti-islanding, commonly used in distributed wind power grid connection)
Negative sequence protection, locked rotor protection (considering motor circuit), arc flash rapid detection
Electric energy metering, voltage current power collection, fault recording, SOE event sequence recording

 Communication Protocols
Ethernet Integration: IEC61850 Ed2, Modbus TCP, DNP3.0 IP, IEC104, PRP/HSR redundant networking; no backplane RS485 serial port.
V. Typical Application Scenarios
Onshore / Wind power box transformer 35kV/10kV feeder protection (outlet from wind turbine booster transformer, collection line)
Power plant plant power supply 6kV/10kV outgoing line, distribution switch cabinet interval measurement and control
Grid connection protection for photovoltaic, industrial and mining distribution room feeder protection