The GE Multilin 369B1875G0003, operating within the Multilin 369 Motor Protection System framework, serves as a comprehensive microprocessor-based relay engineered for the protection, monitoring, and control of industrial electric motors across diverse high-demand sectors.
Hardware Specifications
Parameter
Specification
Part Number
369B1875G0003 (Component Group ID)
Brand
General Electric (GE) / GE Grid Solutions
System
Multilin 369 Motor Protection System
Origin
Canada
Weight
2.50 kg (5.51 lbs)
Dimensions
Standard 369 Panel Mount Footprint
Operating Temp
-20 to 60 deg C
Operator Interface
Tactile numeric/programming keypad matrix
Status Indicators
Multi-point front-panel LED tracking column
Primary Function
Motor protection, thermal modeling, and control tracking
Process Control Motor Infrastructure
Comprehensive Protective Subroutines The module integrates thermal model algorithms that actively track stator and rotor heating profiles. It monitors running currents, ground faults, phase unbalances, and mechanical jams, executing immediate trip or alarm actions to safeguard winding insulation from premature thermal degradation.
Robust Industrial Apportionment Designed to manage critical induction and synchronous motor configurations, the hardware coordinates seamlessly with upstream switchgear. It provides continuous data logging and diagnostics, feeding structural status parameters directly to localized SCADA nodes or plant-wide Distributed Control Systems (DCS).
Application Portfolio
Oil and Gas Operations: Protects critical pipeline pumps, compressors, and fan motors within demanding onshore and offshore processing facilities.
Power Generation Facilities: Safeguards medium-voltage auxiliary station motors, cooling water pumps, and draft fans in power plants.
Heavy Manufacturing: Minimizes downtime by tracking motor health across intensive industrial conveyor systems, mixers, and large mill machinery.
Water and Wastewater Networks: Regulates and insulates high-horsepower submersible and high-lift distribution pump motors in municipal pumping stations.
