GE 369B1841G5001

Description

Product Description

Product Parameters

• Brand/Model: GE 369B1841G5001
• Core Protection Parameters
  • Motor Compatibility: LV (0-600V) / MV (2.4kV-15kV) motors, up to 5000HP
  • Protection Functions: Overcurrent (instantaneous/time-delayed), undervoltage, overload, phase imbalance, ground fault, locked rotor, thermal overload
  • Current Input: 5A CT (1A CT configurable via software)
  • Voltage Input: 120V AC / 240V AC (line-to-line/line-to-neutral)
  • Trip Time: 0.01s (instantaneous overcurrent) to 300s (time-delayed overload)
• Communication & Monitoring Parameters
  • Communication Protocols: Modbus TCP/IP, DNP3, Ethernet/IP, RS-485
  • Monitoring Metrics: RMS current/voltage, power factor, motor temperature (RTD input), vibration (optional), energy consumption
  • Data Logging: 100+ event logs (faults, alarms, trips), 1-year trend data storage
  • HMI: Integrated LCD display + keypad (local configuration/monitoring)
• Environmental & Physical Parameters
  • Operating Temperature: -25°C ~ +70°C
  • Storage Temperature: -40°C ~ +85°C
  • Vibration Resistance: 5g (10-2000Hz, IEC 60068-2-6)
  • Shock Resistance: 30g (11ms half-sine wave, IEC 60068-2-27)
  • Protection Grade: IP54 (enclosed), IP20 (panel-mount)
  • Dimensions: 178mm (W) × 229mm (H) × 152mm (D) (panel-mount)
  • Power Supply: 85-264V AC / 120-375V DC (universal input)

Advantages & Features

1. Comprehensive Motor Protection: GE 369B1841G5001 combines 10+ protection functions to safeguard motors from electrical faults (overcurrent, ground fault) and mechanical issues (locked rotor, overload), reducing motor failure rates by up to 40% in industrial settings.
2. Advanced Connectivity: Support for Modbus TCP/IP, DNP3, and Ethernet/IP enables integration with plant SCADA/PLC systems, providing real-time motor data for predictive maintenance and centralized asset management.
3. Configurable Protection Logic: Customizable trip curves, time delays, and protection thresholds allow the module to match the unique requirements of different motor types (induction, synchronous, variable-speed drives).
4. Ruggedized Industrial Design: The module’s wide operating temperature range (-25°C ~ +70°C) and IP54 enclosure rating make it suitable for installation in dusty, humid, or high-temperature industrial environments (e.g., refineries, steel mills).

Application Fields & Cases

1. Manufacturing Plant Motor Protection: A automotive assembly plant deployed GE 369B1841G5001 modules to protect 500HP induction motors driving conveyor systems and robotic welders. The module’s locked rotor protection prevented motor burnout during jams, while Modbus communication enabled real-time monitoring of motor load and temperature via the plant SCADA system.
2. Power Generation Auxiliary Motor Control: A coal-fired power plant used GE 369B1841G5001 to protect boiler feedwater pumps and cooling tower fans (2000HP MV motors). The module’s ground fault protection detected a wiring fault early, triggering a trip before motor damage occurred, and trend data logging helped identify recurring overload issues for preventive maintenance.
3. Oil Refinery Pump Motor Management: An offshore oil refinery integrated GE 369B1841G5001 into its motor control system to protect crude oil transfer pumps (1500HP MV motors). The module’s IP54 enclosure withstood saltwater spray and humidity, while DNP3 communication allowed remote monitoring and trip reset from the onshore control center.

Competitor Comparison

Selection Suggestions & Precautions

1. Selection Suggestions: GE 369B1841G5001 is ideal for industrial users needing comprehensive protection for LV/MV motors (up to 5000HP) with advanced connectivity (e.g., manufacturing, power generation). For smaller motors (< 1000HP), choose the GE 369B1841G1001; for Siemens/Schneider systems, select 7UT85 or Sepam S80.
2. Precautions:
   • Configure CT/VT ratios and protection settings (trip curves, time delays) via GE EnerVista software to match the motor’s nameplate specifications—incorrect settings may cause nuisance trips or inadequate protection.
   • Use shielded communication cables (for Modbus/DNP3) and route them separately from power cables to avoid electromagnetic interference (EMI) that could disrupt data transmission.
   • Ensure the module’s power supply matches the site voltage (85-264V AC / 120-375V DC) and use surge protection devices (SPDs) for outdoor or high-voltage installations.
   • Perform annual calibration of current/voltage inputs and protection logic to maintain compliance with industry standards (e.g., NFPA 79, IEEE C37.90).
   • Store event logs and trend data regularly (via SCADA/USB) to facilitate post-fault analysis and predictive maintenance planning.

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