Theory Lesson

Ampacity Calculations

In Ampacity Calculations, you’ll explore the critical steps for sizing conductors, applying adjustment and correction factors, and using NEC tables to ensure compliance with temperature ratings and conductor capacity. Complete the video and the worksheet below.

Video

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Slides

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Worksheet:

Use the NEC to answer the code questions in the following worksheet.

Complete

Once you've completed the video and worksheet, select "Complete and Continue" below to advance to your next lesson!