GE Multilin 369-HI-R-M-0-0-0-E Motor Management Relay

Overview

The GE Multilin 369-HI-R-M-0-0-0-E motor management relay is a reliable solution designed to protect, monitor, and control motors in medium-sized applications. Part of the 369 Series from General Electric Multilin, this relay comes with enhanced diagnostic capabilities, metering, and event recording features. Although this product line is nearing discontinuation, upgrades such as conformal coating can still be applied to the after the discontinuation.

Technical Specifications

Key Features

• Enhanced Diagnostics: The 369-HI-R-M-0-0-0-E features an enhanced diagnostic system that helps users quickly identify potential system issues. It includes detailed reports on trip causes, temperature, and system status.
• Comprehensive Metering: The relay can monitor voltage, watts, frequency, and energy, generating protective actions based on real-time data.
• Pre-Trip Alerts: This relay sends early warnings for ground faults, mechanical issues, and temperature anomalies, allowing users to take corrective action before a system failure.
• Event Recording: After a trip, the relay records and reports the cause, along with relevant data like temperature and other system conditions, to aid troubleshooting.
• Motor Health Reports: Using historical data from past trips, the generates reports that help predict maintenance needs, reducing downtime.
• Oscillography Capability: When a trip occurs, the relay triggers three waveform records, capturing 16 data cycles, phase currents, and contact input statuses.
• RTD Inputs: The includes up to 12 built-in RTD inputs for temperature monitoring, adding to its overall diagnostic versatility.

Applications

The 369-HI-R-M-0-0-0-E relay is ideal for medium-sized motors in industrial environments. It offers superior protection, reduces troubleshooting time, and helps extend system lifespan. With its advanced metering and diagnostic capabilities, this relay is perfect for applications requiring precise motor control and real-time monitoring.

Customization Options

• Conformal Coating: Though the product line is nearing discontinuation, users can still add conformal coating for additional protection against corrosion, dust, and humidity.
• Harsh Environment Option: The does not include the “H” harsh environment option, but it still offers excellent durability in most industrial settings.

Conclusion

The GE Multilin 369-HI-R-M-0-0-0-E motor management relay is a powerful tool for managing and protecting medium-sized motors. With its built-in diagnostics, metering, and event recording, this relay ensures optimal motor performance and quick identification of issues, making it a top choice for industrial motor protection.