369-HI-R-M-0-0-0-E GE Module Parts Multilin Motor Management Relay
The GE 369-HI-R-M-0-0-0-E is a Multilin 369 Motor Management Relay. The model number is decoded as follows:
| Code | Description |
|---|---|
| 369 | GE Multilin 369 Motor Management Relay |
| HI | High-range control power: 50–300 VDC / 60–265 VAC |
| R | 12 built-in RTD inputs |
| M | Optional metering package |
| 0 | No optional fiber-optic port |
| 0 | No optional protocol interface |
| 0 | No harsh-environment option |
| E | Enhanced diagnostics and enhanced faceplate |
The 369 relay provides comprehensive protection functions for three-phase AC motors, including:
- Thermal overload protection
- Phase loss and phase unbalance protection
- Short-circuit and overcurrent protection
- Ground fault protection
- Locked rotor and mechanical jam protection
- Underload protection
- Current and voltage abnormality monitoring
- Motor starting supervision
The built-in 12-channel RTD option allows the relay to monitor motor temperature through compatible resistance temperature detectors. Typical monitoring points include:
- Stator winding temperature
- Bearing temperature
- Motor housing temperature
- Other critical equipment temperature points
The M option provides expanded metering capabilities, allowing operators and maintenance personnel to review electrical operating information and assess motor performance. Depending on system configuration, metering information can include current, voltage, power, power factor, frequency, and energy-related values.
The E option adds advanced diagnostic capabilities, including:
- Enhanced faceplate with motor status indicators
- Motor Health Report
- Enhanced learned data
- Motor Start Data Logger
- Enhanced event recorder
The GE Multilin 369 relay is suitable for motor protection and management in:
- Power generation plants
- Oil and gas facilities
- Petrochemical plants
- Water and wastewater treatment facilities
- Mining and mineral processing
- Pulp and paper production
- Steel and metal processing
- Industrial pumping systems
- Compressors and ventilation systems
- Large industrial motor control centers
It is a GE Multilin 369 Motor Management Relay designed for protection, monitoring, and diagnostics of medium-sized AC motors.
HI indicates the high-range control power configuration, supporting 50–300 VDC or 60–265 VAC.
The R option provides 12 built-in RTD inputs for motor temperature monitoring.
M indicates the optional metering package, which expands the relay's electrical measurement capabilities.
E indicates enhanced diagnostics and an enhanced faceplate. It includes features such as motor health reporting, enhanced event recording, motor start data logging, and security audit trail events.
GE Multilin motor management relay
,369-HI-R-M-0-0-0-E relay module
,GE module parts motor relay
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