Description
GE F60N03VLLF8MH6BMXXR7J Multilin Feeder Management Relay is an advanced, high-performance numerical protection and control device engineered specifically for utility and industrial power distribution feeders. Designed to deliver comprehensive bus, line, and transformer protection, this intelligent electronic device ensures maximum system reliability, fast fault clearing, and advanced power quality monitoring across complex electrical networks.
Product Specifications (Datasheet)
- Brand: GE Multilin
- Model: F60N03VLLF8MH6BMXXR7J
- Series: F60 Feeder Protection System
- Product Name: Feeder Management Relay
- Place of Origin: Canada
- Lifecycle Status: Active / Standard Industrial Supply
- Dimensions: Standard horizontal or vertical drawout chassis enclosure (approx. 7.0 in × 8.5 in × 10.0 in)
- Weight: Approx. 11.5 lbs (5.22 kg)
- Country of Origin: Canada
- Power Consumption: Nominal control power input range 125/250 VDC or 120/240 VAC universal high-range power supply
Operating Guidelines and Usage Methods
Proper integration and installation of the F60 relay require strict compliance with utility-grade electrical safety codes and secure mechanical mounting protocols.
- Panel Mounting: Secure the drawout relay case firmly into the cutout of the switchgear control compartment door or auxiliary protection panel using the provided mounting clamps.
- CT/VT Connections: Ensure all three-phase current transformers (CTs) and potential transformers (VTs) are correctly terminated to the rear screw terminals, utilizing built-in shorting blocks on CT inputs during wiring maintenance.
- Software Configuration: Connect a configuration laptop to the front optical or rear Ethernet port using EnerVista F60 Setup software to define protection settings, communication protocols, and FlexLogic equations.
Power-On and Power-Off Sequence
Following proper energization steps ensures stable initialization of internal DSP processors and prevents unwanted breaker operations.
- Power-On Sequence:
- Verify that all secondary current transformer circuits are closed or properly connected, and voltage inputs are correctly wired.
- Apply nominal control power to the relay’s power supply terminals and observe the front vacuum fluorescent or LCD display boot sequence.
- Confirm that internal self-tests complete successfully and that no hardware error flags or active alarm LEDs remain illuminated.
- Power-Off Sequence:
- Ensure the protected feeder circuit breaker is safely opened and isolated via primary lockout procedures if required.
- Disconnect or switch off the external control power supply feeding the relay chassis.
- Ensure all secondary CT circuits are safely shorted if physical extraction of the drawout relay module is necessary.
Product Instructions
The feeder management relay continuously monitors phase currents, voltages, frequency, and power parameters to detect overcurrent, directional ground faults, and bus anomalies instantly. Program custom protection curves and assign high-speed output contacts to trip upstream breakers during fault conditions. Regularly extract oscillography, event records, and harmonic analysis logs via Ethernet communication ports to perform detailed post-fault investigations.
Frequently Asked Questions (Q&A)
- Q: What is the primary function of the F60N03VLLF8MH6BMXXR7J?
- A: It provides complete primary and backup protection, metering, and automation for electrical power distribution feeders and lines.
- Q: How can communication network settings be configured on this device?
- A: Network parameters, IEC 61850 GOOSE messaging, and Modbus/DNP3 protocols are configured using the EnerVista F60 setup software suite.
- Q: Can the internal relay module be removed without rewiring the rear terminal blocks?
- A: Yes, the drawout design allows the inner relay chassis to be extracted from its housing while leaving all field wiring securely connected to the rear blocks.
Recommended Alternative Series and Models
- GE Multilin F650
- GE Multilin M60
- GE Multilin B30
- GE Multilin C70
- GE Multilin T60
- GE Multilin 850
- GE Multilin 750
- GE Multilin 339
- GE Mark VIe IS220PTCCH1A
- GE EX2100 IS200EPSMG1A


