GE F650BABF1G0HI Multilin F650 Feeder Management Relay

Key Technical Specifications

The ordering code F650BABF1G0HI identifies a specific hardware configuration including the communication interfaces, auxiliary power supply, and installed I/O option.

Product Introduction & Supply Chain Strategy

The GE Multilin F650BABF1G0HI is a multifunction Feeder Management Relay that combines protection, control, metering, monitoring, and communications into a single intelligent electronic device (IED). It is designed for feeder protection, bay automation, breaker control, and SCADA integration in utility substations, industrial power distribution systems, renewable energy facilities, and critical infrastructure.

This configuration includes:

• Basic front display
• Redundant RS-485 serial communications
• 10/100 Mbps Ethernet
• 16 digital inputs
• 8 relay outputs
• Universal high-voltage auxiliary power supply (HI)

Because the F650 series has been discontinued for many configurations, maintaining New Surplus inventory minimizes Total Cost of Ownership (TCO), reduces procurement lead time, and avoids the uncertainty associated with refurbished protection relays. Utilities and industrial plants should maintain 1–2 spare units for critical feeders.

F650BABF1G0HI

Installation & Configuration Guide

Stage 1 – Preparation

1. Perform Lock-Out/Tag-Out (LOTO).
2. De-energize all CT, VT, and auxiliary circuits.
3. Back up the relay settings using GE EnerVista software.
4. Record network addresses and communication parameters.
5. Wear approved ESD protection.

Stage 2 – Removal

1. Disconnect auxiliary power.
2. Label and disconnect all field wiring.
3. Remove the relay from the 19-inch rack.
4. Inspect CT/VT terminals for damage.
5. Verify communication cables are properly identified.

Stage 3 – Installation

1. Verify the replacement model is F650BABF1G0HI.
2. Install the relay into the rack.
3. Reconnect CT, VT, digital I/O, Ethernet, and RS-485 wiring.
4. Restore the saved configuration.
5. Verify communication protocol settings.

Stage 4 – Commissioning

1. Restore auxiliary power.
2. Confirm successful relay startup.
3. Verify protection element status.
4. Test SCADA communications.
5. Perform secondary injection and functional protection testing before energizing the feeder.

Firmware / Software Versions & Upgrade Notes

• Record the installed firmware revision before replacement.
• Back up the complete settings file using EnerVista F650 Setup.
• Verify firmware compatibility before restoring configuration files.
• Confirm Ethernet, serial communications, and protocol mapping after installation.
• Perform complete relay functional testing after any firmware or hardware replacement.

Frequently Asked Questions (FAQ)

Q1. Is this a New Original product?

Yes. When supplied as New Original / New Surplus, the relay is unused and not repaired or refurbished. Each unit should undergo serial number verification, visual inspection, and functional testing before shipment.

Q2. What does the ordering code indicate?

The code identifies a specific factory configuration:

• B – Basic display
• A – Redundant RS-485 serial communications
• B – 10/100Base-T Ethernet
• 1 – Slot F with 16 Digital Inputs and 8 Digital Outputs
• HI – 110–250 VDC / 120–230 VAC auxiliary power supply

Q3. Which communication protocols are supported?

Depending on firmware and configuration, the relay supports Modbus RTU, Modbus TCP/IP, DNP3, and IEC 60870-5-104, allowing integration with SCADA and substation automation systems.

Q4. What applications is this relay designed for?

Typical applications include:

• Distribution feeder protection
• Bay control
• Utility substations
• Industrial power distribution
• Renewable energy collection systems
• Critical infrastructure electrical networks

Q5. Is the still manufactured?

Many F650 configurations, including this ordering code, are listed as discontinued, with replacement units primarily available from remaining OEM or New Surplus inventory.

Q6. What warranty is appropriate for New Surplus inventory?

Professional industrial automation suppliers typically provide a 12 month warranty, together with relay calibration verification, functional testing, anti-static packaging, and export-grade shipping.

Q7. What inventory strategy is recommended?

For utilities and industrial facilities using GE Multilin F650 protection systems, maintain for critical feeders. Since this configuration has been discontinued, proactive last-time-buy planning and supplier qualification are recommended to ensure long-term protection system availability.