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    • Tech Talk

    A how-to video series of technical tutorials on electrical theory, basics, and proper installation/testing techniques.

    Highlights

    EC&M Tech Talk — Bonding for Safety

    EC&M Tech Talk — Bonding for Safety

    May 1, 2024
    Randy Barnett covers what is arguably one of the most important Code topics when it comes to safety – bonding.

    EC&M Tech Talk — Motor Installation

    April 1, 2024
    Randy Barnett covers the major topics from Art. 430 Motors, Motor Circuits, and Controllers.

    EC&M Tech Talk — Energy Storage Systems

    March 1, 2024
    Randy Barnett covers five topics regarding energy storage systems.

    EC&M Tech Talk — The Practical Side of NEC Terms and Definitions

    Feb. 1, 2024
    Randy Barnett covers seven topics to help understand some of the more confusing terms in the NEC.
    EC&M Tech Talk — Rules for Measuring Earth Resistance

    EC&M Tech Talk — Rules for Measuring Earth Resistance

    Jan. 3, 2024
    In Episode 34, Randy Barnett addresses three main topics related to earth resistance.
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    EC&M Tech Talk Video — Transformer Requirements in the NEC and Beyond

    Aug. 1, 2023
    In Episode 29, Randy Barnett covers various code requirements for transformers.
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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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    EC&M Tech Talk Video — Medium-Voltage Conductors and Cable

    May 1, 2023
    In Episode 26, Randy Barnett covers NEC Art. 315 requirements.
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    EC&M Tech Talk Video — New Requirements in the 2023 NFPA 70B

    April 14, 2023
    In Episode 25, Randy Barnett covers electrical maintenance “must do's” based on the updated standard.