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

Technical Specifications

Overview

The 369-HI-R-M-0-0-0-E is part of the General Electric Multilin 369 Series Motor Management Relays. This particular model is approaching discontinuation, with a last-time buy status. Some optional upgrades like conformal coating—which protects against corrosion, high temperature, dust, and humidity—remain available.

Key Features

• Comprehensive Motor Protection: Safeguards motors and associated equipment with multiple built-in protective functions.

• Metering: Monitors critical parameters such as voltage, watts, frequency, and energy, enabling protective decisions based on real-time data.

• Event Recording: Logs trip events including trip cause, motor temperature, and relevant data at the time of the fault for post-trip analysis.

• Pre-Trip Alarms: Provides early warnings for ground faults, mechanical jams, RTD overtemperature, and other conditions before a trip occurs.

• Motor Health Reporting: Analyzes trip history to recommend maintenance schedules and identify potential issues before failure.

• Oscillography: Captures three waveform records triggered on trips, logging 16 cycles of phase and ground currents along with contact input statuses.

Benefits

The 369-HI-R-M-0-0-0-E relay offers extensive data collection and protection capabilities, reducing troubleshooting time and extending motor system life. It is especially well-suited for medium-sized motor control applications.