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AEG MEF001 Motor Protection Relay

  • Product Introduction: It is a dedicated motor protection relay designed to monitor and protect three-phase AC motors from overload, phase loss, phase imbalance, over-voltage, under-voltage, and other electrical faults, ensuring the safe and reliable operation of motors in industrial applications.
  • Technical Specifications:
    • Rated Current: 0.1-100A (adjustable)
    • Rated Voltage: 400VAC, 50/60Hz
    • Protection Functions: Overload, phase loss, phase imbalance, over-voltage, under-voltage, ground fault
    • Overload Protection Curve: Class 10, 20, 30 (adjustable)

Detailed content

    • Voltage Protection Threshold: 80-120% of rated voltage
    • Response Time: ≤50ms (phase loss), ≤200ms (overload)
    • Working Voltage: 24VDC, 230VAC
    • Power Consumption: ≤5W
    • Operating Temperature: -20°C to +70°C
    • Protection Rating: IP30
    • Output Relay Contacts: 2 normally open, 1 normally closed, 5A/250VAC
  • Functional Features:
    • Comprehensive protection functions cover various common motor faults to prevent motor damage and reduce downtime.
    • Adjustable protection parameters adapt to different motor types and operating conditions.
    • Digital display shows real-time motor current, voltage, and fault information for easy monitoring and troubleshooting.
    • Trip history recording stores the last 10 fault events for post-analysis.
    • Automatic reset and manual reset modes are available for flexible system recovery.
  • Application Scenarios: Widely used in industrial motors in the manufacturing, mining, and construction industries. It protects pumps, compressors, conveyors, and other motor-driven equipment, ensuring continuous operation and extending the service life of the motors while minimizing maintenance costs.

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