GE Multilin 369-H1-R-M-0-0-0-E Motor Management Relay

Overview

The GE 369-H1-R-M-0-0-0-E is a digital motor protection and management relay from the Multilin 369 series. It actively protects, controls, and monitors medium-voltage AC motors and associated equipment. The relay suits industrial applications that demand high reliability, advanced diagnostics, and flexible communication. It provides pre-trip alarms, event recording, oscillography, motor health reports, and enhanced diagnostics.

Technical Specifications

Model & Series

• Model: 369-H1-R-M-0-0-0-E
• Series: Multilin 369
• Function: Motor protection, control, diagnostics

Voltage & Input Power

• Voltage Range: 24–250 VDC or 100–240 VAC, 50/60 Hz
• Input Power: 110–250 VDC / 100–240 VAC

Protection Features

• Overload, jam, stall, ground fault, unbalance
• RTD overtemperature and undercurrent monitoring
• Pre-trip alarms for faults and mechanical issues

Metering & Monitoring

• Measures voltage, current, power (kW, kVA, kvar)
• Energy tracking (kWh, MWh), frequency, power factor

Event Recording & Oscillography

• Stores up to 512 events with timestamps and trip data
• Captures 3 waveform records per trip, 16 data cycles

Motor Health & Diagnostics

• Tracks motor condition for predictive maintenance
• Enhanced faceplate display and diagnostics

Inputs & Outputs

• 6 optically isolated digital/switch inputs
• 12 RTD input channels
• Analog outputs: 0–1 mA, 0–20 mA, 4–20 mA (loads: 2400Ω, 600Ω, 600Ω)
• Phase current inputs: 1 A and 5 A secondary

Communication

• Supports Modbus and RS485
• Optional Ethernet and IEC 61850

Mounting & Physical

• Panel or rack mount with draw-out chassis option
• Dimensions: 11.5 in H × 5.5 in W × 8.5 in L
• Weight: 8 lbs
• Maximum ambient humidity: 95% non-condensing

Additional Features

• Optional metering package for enhanced measurement
• Fuse: 3.15 A H 250 V