GE 369-HI-0-0-0-0 multi-wire motor protection relay
Product Title: GE 369-HI-0-0-0-0 Motor Management Relay
Product Description:
The GE 369-HI-0-0-0-0 is a microprocessor-based motor management relay from the GE Multilin 369 series, engineered to provide comprehensive protection, monitoring, and management for three-phase AC motors. As a base configuration model, it delivers the core protective capabilities of the 369 platform without optional add-ons such as metering, RTD inputs, or communication protocol interfaces.
The relay's defining feature is its adaptive learning capability—it automatically acquires and integrates individual motor parameters, including inrush current, cooling rates, and acceleration time, to optimize its protective algorithms for each specific application. This ensures reliable protection while minimizing nuisance trips in demanding industrial environments.
Key Features:
Adaptive Thermal Modeling: Learns motor-specific parameters to improve protection accuracy and reduce unnecessary trips
Comprehensive Protection Suite: Includes overload protection using 15 standard curves or the FlexCurve™ custom curve, short circuit, ground fault, mechanical jam, current unbalance, under/overvoltage, phase reversal, and underpower functions
FlexCurve™ Custom Overload Curve: Allows precise tailoring of thermal protection to match motor thermal limits
Event Recording: Captures time- and date-stamped events for post-trip diagnostics and troubleshooting
Standard Communication: Equipped with one front RS232 port and three rear RS485 ports supporting Modbus RTU protocol for integration with SCADA and control systems
EnerVista Software Compatibility: Use GE's EnerVista 369 Setup software to configure, monitor, and analyze relay data
Technical Specifications:
Control Power (HI Option)
50–300 VDC / 40–265 VAC at 50/60 H
Phase CT Primary Range
1–5000 A
Output Relays
4 Form C relays, rated 8 A at 250 VAC
Operating Temperature
-40°C to +60°C
Communication Ports
1× RS232 (front), 3× RS485 (rear), Modbus RTU
Event Recorder Capacity
Up to 512 events
Mounting
Panel mount, standard Multilin drawout case
Common Applications:
Industrial motor protection for pumps, compressors, fans, and conveyors
Power generation auxiliary motor monitoring
Petrochemical, water treatment, and manufacturing process motor control
Note: The 369-HI-0-0-0-0 is a base model. Optional features such as metering, RTD inputs, and communication protocol interfaces (Profibus, Modbus/TCP, DeviceNet) are available through other order code configurations or as field upgrades.
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