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

Overview

Place of Origin:	USA
Brand Name:	GE
Model Number:	369-HI-R-M-0-0
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Specifications

Description

The GE Multilin 369-HI-R-M-0-0 is a comprehensive motor management relay designed specifically for medium to large-sized asynchronous motors, providing all-around monitoring, protection, and control functions. This relay integrates advanced thermal model algorithms and high-voltage stabilization design, making it suitable for heavy-duty motor protection in heavy industrial environments.

Applications

Large-scale smelting plants: Used to control heavy-duty motors in blast furnace blowers and conveyor systems, preventing winding burnout in high-dust, high-heat environments.

Oil refineries: Deployed in the control cabinets of critical compressors and pump units, utilizing precise thermal model monitoring to ensure the safe and stable power supply in explosion-proof areas.

Mining crushing plants: Responsible for the drive protection of large belt conveyors and crushers, relying on their robust physical structure to withstand continuous mechanical vibration.

Water treatment plants: Monitor high-power deep well pumps and water delivery pumping stations, enabling digital scheduling and early warning of the water system through remote communication.

Pulp processing plants: Integrated into grinding equipment on continuous production lines, coordinating the starting load of multiple motors to optimize production efficiency and reduce downtime.

Benefits

Enhanced Thermal Model

Complete Asset monitoring

Enhanced reporting

Reduce troubleshooting time and maintenance costs

Multiple communication protocols

Simplified programming with the EnerVista™ 369 Motor Settings Auto-Configurator

Optional Conformal coating

Field upgradeable settings and firmware

Front Panel

Display

40 Character LCD display for viewing actual values and programming setpoints Rugged, corrosion and flame retardant case

Status Indicators

4 LEDs indicate when an output is activated

Motor Status Indicators

LEDs indicated if motor Stopped, Starting, Running, Overloaded or Locked out due to an active Satart Inhibit element

Keypad

Used to display actual values, causes of alarms, causes of trips, fault diagnosis information, and to program setpoints

Computer Interface

RS232 comm part for connecting to a PC, Use for downloading setpoints, monitoring, data collection & printing reports

FAQ

Q: How do the 12 RTD inputs of the 369-HI-R-M-0-0 help with motor lifespan management?
A: They enable full hotspot monitoring across the motor, and with thermal model algorithms, prevent insulation aging caused by local overheating.

Q: What communication protocols does the 369-HI-R-M-0-0 support, and can it connect to a PLC?
A: It supports standard serial communication and can send real-time data and alarms to PLC or DCS via RS485.

Q: What is the significance of waveform capture in the 369-HI-R-M-0-0 for fault troubleshooting?
A: It records pre- and post-fault current waveforms, helping identify issues like mechanical stall, short circuits, or voltage transients.

Q: How stable is the HI control power supply of the 369-HI-R-M-0-0 in unstable plant power conditions?
A: It supports a wide 110–250V AC/DC range and filters voltage disturbances to maintain stable control operation.

Q: What is the value of a differential switch delay under 200ms in the 369-HI-R-M-0-0?
A: Fast response ensures immediate fault isolation, reducing damage to motor windings and electrical equipment.