Let's Ask Paul | Episode 112 | So what is the difference between 310.15(B)(1) and (B)(2)

Listen as Paul Abernathy, CEO, and Founder of Electrical Code Academy, Inc. the leading electrical educator in the country, as he answers more questions from the Let’s Ask Paul Portal over at www.PaulAbernathy.com.

In this episode, Paul will tackle the question of explaining the difference between 310.15(B)(1) for 30°C (86°F) and 310.15(B)(2) for 40°C (104°F) when applying the correction values to the ampacity tables starting at 310.16 through 310.21.

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