Description
1. Product Title
GE Multilin MM300‑BEHP3CABGCX‑ Low‑Voltage Integrated Motor Management Relay
2. Product Overview
The MM300‑BEHP3CABGCX is a full‑featured motor manager unit from GE Multilin MM300 series, designed for comprehensive protection, control, metering and diagnostics of low‑voltage three‑phase motors in motor control centers (MCC)GE Vernova. This ordering variant is configured with basic front‑panel keypad interface, wide‑range high‑voltage auxiliary power, Modbus TCP / DeviceNet multi‑protocol communication, extended I/O modules and RTD thermal monitoring capability. MM300‑BEHP3CABGCX executes rich protection functions including thermal overload, stall/locked‑rotor, current unbalance, ground fault, under‑current, phase reversal and RTD‑based winding overtemperature protection. It records fault events, motor runtime and trending data, supports local parameter setup and remote SCADA access. This device prevents motor burnout caused by electrical and thermal faults, reduces unplanned downtime and delivers complete asset visibility for critical motor‑driven process equipment.
3. Technical Specifications
- Brand: GE Multilin (GE Vernova)
- Model: MM300‑BEHP3CABGCX
- Warranty: One Year
- Condition: 100% New & Original
- Control Panel: Basic keypad panel, no USB port
- Language: English firmware
- Auxiliary Power: High‑range 60‑300 VAC / 80‑250 VDC
- Communication: Modbus TCP, Modbus RTU RS‑485, DeviceNet slave interface
- Protection Functions: Thermal overload, locked‑rotor stall, current unbalance, ground fault, sensitive ground fault, under‑current, phase reversal, RTD winding temperature monitoring
- I/O Configuration: 2 × 10 A Form‑A relay outputs; 6 × 60‑300 VAC digital inputs; RTD measurement channels
- Metering: Three‑phase current, voltage, power, power‑factor, energy consumption measurement
- Data Logging: Fault event records, motor operating hours, trend data storage
- Operating Temp: ‑20 °C ~ +60 °C
- Humidity: 5‑95 % RH non‑condensing
- Mounting: MCC unit drawer / panel‑mount installation
- Enclosure Rating: IP20 base unit; IP54 for front operator panel
- Weight: 1.36 kg
- Compliance: IEC 60255, CE certified
5. Application Scenarios
- Petrochemical Plant MCC Cabinets: Installed inside motor control centers to provide full‑range protection for large process pumps, fans and agitator motors.
- Water & Waste‑Water Treatment Facility: Deployed for pump motor protection and remote monitoring, logging overload and ground‑fault incidents for plant SCADA system.
- Heavy‑Duty Manufacturing Workshop: Used for conveyor, compressor and processing‑machine low‑voltage motors, combining local motor control with centralized condition‑monitoring data upload.
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