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    Everything you need to know about motors and motor controls, including selection, installation, operation, maintenance, performance, repair, and standards

    Recent

    Courtesy of EASA
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    EC&M Asks — Summarizing NEC Art
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    Courtesy of EASA.

    Highlights

    How to Avoid Catastrophic Electrical Failures

    Jan. 17, 2024
    Steps for identifying signs of motor control center (MCC) failure and protecting both equipment and personnel
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    The 5 Most Memorable Training Articles of 2023

    Jan. 8, 2024
    A look into some of EC&M readers' favorite training-related articles of last year

    Improving Performance of Rotating Equipment Using Vibration Monitoring

    March 6, 2024
    Key factors for establishing an effective vibration-based machine condition monitoring program
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    How to Cut Down on Motor Downtime Costs

    Jan. 2, 2024
    Three steps maintenance managers can take without requiring additional resources
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    The 5 Most Popular MRO Articles of 2023

    Jan. 2, 2024
    Five must-read maintenance-related articles from 2023

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    EC&M Tech Talk Video — Insulation Resistance Testing

    June 1, 2023
    In Episode 27, Randy Barnett reviews the purpose and methods used for measuring the quality of electrical insulation on conductors and equipment.
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    NEC: Air Conditioning and Refrigerating Equipment — Part 7

    April 3, 2023
    When a room air conditioner is considered a single-motor unit
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    NEC: Air Conditioning and Refrigerating Equipment — Part 5

    March 3, 2023
    Article 440, Part V provides the requirements for the motor controllers used in HVAC and refrigeration compressors.
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    EC&M Tech Talk Video — Code Requirements for Disconnecting Means

    March 1, 2023
    Randy Barnett reviews the many of the more requirements in the NEC, NFPA 79, and NFPA 70B in Episode 24.