GE Multilin F650BABF1G0HI Feeder Protection

GE Multilin F650BABF1G0HI is a multifunctional feeder protection relay and bay controller from the F650 series. It integrates overcurrent, earth fault, voltage and frequency protection, breaker control, event recording and oscillography functions, widely used for medium voltage feeder switchgear protection in power distribution substations.

This relay supports Ethernet Modbus TCP and IEC61850 communication, equipped with LCD local HMI and configurable digital I/O channels. It is a common maintenance spare for power plants, metallurgy and petrochemical substation automation systems.

Data Parameters

• 1. Brand: GE Multilin (GE Vernova)

• 2. Model: F650BABF1G0HI

• 3. Product Type: Feeder Protection Relay / Bay Controller

• 4. Application: MV feeder, substation switchgear, distribution protection

• 5. Feature: Overcurrent, earth fault, V/Hz protection, auto-recloser

• 6. Characteristic: IEC61850, fault oscillography, sequence of events record

• 7. Communication: 10/100 Ethernet, RS485 serial port

• 8. Power Supply: 100–240VAC or 24–125VDC dual option

• 9. Mounting: Panel flush mounting for switchgear cabinet

• 10. Operating Temperature: -25℃ ~ +70℃

Core Functions

• 1. Provide phase overcurrent, ground fault, negative sequence and voltage protection for feeders.

• 2. Realize circuit breaker control, auto-reclosing and breaker failure protection logic.

• 3. Capture fault waveform and event timestamp data for post-fault analysis.

• 4. Upload measurement values, alarm and fault signals to SCADA via IEC61850 or Modbus TCP.

• 5. Support local parameter setting, status indication and manual operation through front HMI.

Application Scenarios

• 1. Industrial medium voltage distribution substation feeder protection cabinet.

• 2. Power plant auxiliary power and petrochemical plant switchgear bay control.

• 3. GE Multilin F650 series protection relay overhaul and spare replacement.

• 4. Urban and rural power grid distribution automation transformation project.

• 5. Substation bay controller and feeder protection spare inventory backup.

FAQ

• 1. Q: What is GE F650BABF1G0HI?
      A: It is a GE Multilin F650 series multifunctional feeder protection and bay controller relay.

• 2. Q: What communication protocols does it support?
      A: IEC 61850 and Modbus TCP over Ethernet, plus serial Modbus.

• 3. Q: Can it be used for motor protection?
      A: It supports motor protection functions, mainly applied for MV feeders and switchgear bays.