GE Multilin 369-HI-R-M-0-0-0-E Product Description

Description

The GE Multilin 369-HI-R-M-0-0-0-E is a dependable motor protection relay engineered for medium-voltage AC motors in demanding industrial environments. It continuously monitors electrical loading, thermal stress, and mechanical behavior to support stable and predictable motor performance. Moreover, the relay enhances maintenance planning through a detailed Motor Health Report, which helps teams detect developing issues early. Its rugged mechanical design and enhanced faceplate interface ensure smooth operation in facilities where reliable motor protection is mission-critical.

Technical Specifications

Model / Part Number: 369-HI-R-M-0-0-0-E
Series: GE Multilin 369 Motor Protection System
Type: Motor Protection Relay
Manufacturer: GE Vernova (GE Grid Solutions)

Electrical & Power

• Control Power: 50–300 VDC or 60–265 VAC

• Frequency: 50/60 Hz

• CT Inputs: Three-phase current monitoring

• RTD Inputs: 12 RTD temperature channels

• Optional Metering Package: Included in this configuration

Protection Functions

• Thermal overload with RTD-based modeling

• Phase unbalance and voltage imbalance

• Ground fault and earth leakage

• Mechanical jam and locked rotor

• Undercurrent and loss-of-load

• Overcurrent and acceleration monitoring

Monitoring & Diagnostics

• Enhanced diagnostics with upgraded faceplate

• Motor Health Report

• Event recording and oscillography

• Trip cause analysis

• Security Setting Change History Report

Control & Logic

• Trip and alarm relay outputs

• Breaker control functions

• Programmable logic for custom sequences

Communication

• RS485 serial port

• Modbus RTU protocol

• Optional communication modules available

Mechanical & Environmental

• Operating Temperature: –40 °C to +70 °C

• Mounting: Panel or rack mount

• Weight: 7.5 lbs

• Certifications: CE, UL, CSA

FAQ

Q1: What advantages does the metering package offer?
It provides accurate current, voltage, energy, and thermal readings that support performance optimization.

Q2: Can the relay store trip and diagnostic information?
Yes. The enhanced diagnostics include trip records, oscillography, and change-history logs.

Q3: Is this unit easy to integrate into existing Modbus systems?
Yes. The RS485 Modbus RTU interface connects directly to most industrial automation networks.

Q4: Can the relay operate in harsh industrial temperatures?
Yes. It performs reliably from –40 °C to +70 °C.

Q5: What industries commonly use the GE 369 protection platform?
It is widely used in oil and gas, mining, metals, water treatment, and general industrial automation.