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EC&M Tech Talk — Variable Frequency Drives — VFDs from Operation to Installation and Maintenance
Randy discusses VFDs and the NEC.
June 1, 2026
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EC&M Tech Talk — Conduits: Where’s the Info – What Do I Use Where – Size Them Correctly
May 1, 2026
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EC&M Tech Talk — Conductors, Insulation, and Calculating Ampacity
April 1, 2026
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EC&M Tech Talk — Sizing Conductors & Protection for Motors, HVAC Equipment, and Generators
March 1, 2026
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EC&M Tech Talk — Motor Control Circuits and the NEC
Jan. 30, 2026
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EC&M Tech Talk — Low-Voltage Wiring: Limited-Energy and Communication Wiring
Jan. 2, 2026
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EC&M Tech Talk — Changes to the 2026 National Electrical Code
Dec. 1, 2025
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EC&M Tech Talk — Methods of Grounding and Bonding
Nov. 1, 2025
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EC&M Tech Talk — Fundamental Electrical Maintenance Tests
Oct. 1, 2025
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