Overview
The GE Multilin 760-P5-G5-D5-HI-AI-R is part of the 750/760 series of digital feeder protection relays developed by GE Vernova. This relay is engineered to provide comprehensive protection, control, and monitoring for medium-voltage distribution feeders. It supports high-speed fault detection, breaker control, and backup protection for transformers, buses, and transmission lines.
Moreover, the 760 relay features a draw-out construction for simplified maintenance and replacement. It includes built-in metering, waveform capture, event logging, and IRIG-B time synchronization, which help reduce troubleshooting time and improve system reliability. Therefore, it is widely used in substations, industrial plants, and utility networks where uptime and fault resilience are critical.
For instance, in a manufacturing facility, the 760 relay can isolate feeder faults within milliseconds, protecting equipment and maintaining operational continuity.
Technical Data
| Parameter | Specification |
|---|---|
| Model | 760-P5-G5-D5-HI-AI-R |
| Product Type | Feeder Management Relay |
Typical Applications
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Distribution Feeder Protection – Provides primary protection and control for medium-voltage feeders in substations and industrial plants.
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Backup Protection – Acts as secondary protection for transformers, buses, and transmission lines.
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Industrial Power Systems – Monitors and controls feeder circuits in manufacturing, mining, and petrochemical facilities.
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Utility Networks – Enhances fault detection and isolation in public power distribution systems.
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Renewable Energy Integration – Supports feeder protection in solar and wind farm substations.
The relay’s flexible I/O and communication protocols make it suitable for SCADA and energy management system integration.
FAQ
Q1: What does the “760-P5-G5-D5-HI-AI-R” configuration mean?
A1: It refers to specific options for power supply, I/O configuration, display type, analog input, and relay type.
Q2: Is the relay hot-swappable?
A2: Yes. The draw-out construction allows for easy replacement without shutting down the entire system.
Q3: What protocols are supported for communication?
A3: It supports Modbus, DNP3, IEC 61850, and TCP/IP, allowing integration with SCADA and control systems.
Q4: Can it be used in renewable energy applications?
A4: Yes. It is suitable for feeder protection in solar and wind power installations.
Q5: What’s the warranty period?
A5: GE typically offers a 3-year warranty for this relay series.
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| Warranty | 12 Months |
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