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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 — Complying with the New Electrical Maintenance Requirement

    EC&M Tech Talk — Complying with the New Electrical Maintenance Requirement

    June 1, 2024
    Randy Barnett covers five topics to help understand the practical side of complying with the new maintenance requirement for electrical equipment.
    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
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    EC&M Tech Talk Video — NEC Definition of “Professional and Skillful Manner“

    Sept. 1, 2023
    In Episode 30, Randy Barnett covers a definition change found in Sec. 110.12 of the 2023 edition of the NEC.
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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.