The GE 369B1859G0014 is a high-performance Motor Management Relay designed specifically for the protection, monitoring, and control of medium-voltage AC induction motors. This sophisticated device provides comprehensive protection against common electrical and mechanical faults, including thermal overload, phase unbalance, locked rotor, and stator winding insulation failure. It is widely deployed in demanding industrial environments such as mining, petrochemicals, and manufacturing to ensure the longevity and reliability of critical motor-driven assets.

Technical Specifications

Operational & System Features

• ⚙️ System Compatibility: Engineered for integration with standard industrial protection schemes for motors of varying sizes and power ratings.

• ⚡ Protection Logic: Features advanced thermal modeling that accounts for motor heating and cooling cycles, ensuring precise protection during both start-up and running conditions.

• 🛡️ Signal Integrity: Equipped with high-accuracy current and voltage sensing inputs to detect anomalies in real-time.

• 🔌 Connectivity: Includes integrated communication ports (e.g., RS485/Modbus) for seamless data transfer to plant SCADA and distributed control systems.

• 📊 Diagnostic Capability: Offers extensive event recording, fault waveform capture, and data logging to facilitate post-event analysis and predictive maintenance.

Physical & Origin Details

• 📏 Dimensions: Standard panel-mount housing, approximately 230 mm x 175 mm x 200 mm.

• ⚖️ Weight: Durable, impact-resistant industrial casing, weighing approximately 2.5 kg to 3.0 kg.

• 🌍 Origin: Manufactured to rigid international electrical standards for high-reliability service in harsh industrial conditions.

Recommended Related GE Motor Protection Modules

To build a fully integrated protection and monitoring ecosystem for your industrial motors, the following models from the GE motor protection series are often paired with the 369 relay:

• 369-HI-R-0 – Enhanced version of the 369 series with expanded I/O and communication options.

• 469-P5-HI-A20 – Advanced Motor Management Relay for large, mission-critical motors.

• 869-HI-R-M-E-0 – Next-generation motor protection system with integrated arc flash detection.

• 269-Plus – Reliable, legacy-standard motor protection relay for established industrial setups.

• MM300-G-0-P5-HI – Compact motor management relay for lower-voltage motor applications.

• EPM 6000 – Power quality meter for monitoring electrical load stability on motor supply lines.

• Multilin 750 – Feeder protection relay often used in conjunction with motor starters.

• Multilin 745 – Transformer protection relay, frequently utilized alongside motor protection in substation environments.