There are 197 items in this page
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Transformer Series Part 3 – Conductor Sizing & 240.21(B)(3) Tap Rules
Join Paul Abernathy as he takes you through part 3 of the transformer series on how to size primary and secondary conductors to trans...
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Transformer Series Part 2 – Calculating the Primary and Secondary Overcurrent Protection
Introduction to Transformers and the National Electrical Code® in 2017 NEC. This is a multi-part series on understanding transformers...
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Transformer Series Part 1- Calculating Primary & Secondary Current Ratings
Introduction to Transformers and the National Electrical Code® based on the 2017 NEC. This is a multi-part series on understanding tr...
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NEC 220.86 Optional Method School Calculation
Welcome to our in-depth tutorial on how to perform service and load calculations for a school using the optional method as outlined i...
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Noncoincident Loads 220.60 (Part 2)
Join Paul Abernathy as he talks about Noncoincident Loads the application of 220.60 in 2023 and how it is changing for the 2026 NEC a...
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Noncoincident Loads 220.60 (Part 1)
Join Paul Abernathy as he talks about Noncoincident Loads and the application of 220.60 in the 2023 NEC. This is Part 1 of 2 Parts.
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Neutral (Grounded) Conductor and the NEC | Part 2
Do you want to learn more about the neutral (grounded) conductor and how it plays a role in the National Electrical Code? Well. this...
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Neutral (Grounded) Conductor and the NEC | Part 1
Do you want to learn more about the neutral (grounded) conductor and how it plays a role in the National Electrical Code? Well. this...
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2023 NEC | Water Heater Branch Circuit Calculation
Watch as Paul Abernathy explains how to calculate the size of a branch circuit to hot water heaters in the 2023 National Electrical C...