Wire Temperature Rating Chart

15(B How and why to use ambient temperature correction factors to determine conductors new ampacities in. As with most things in the construction industry there are multiple ways to perform every task and there are MANY different types. Demonstration and explanation of the effects of an open neutral.

Video detailing how to size conductors per the rules and requirements of the national electrical code. Explanation of definitions and concepts for the various types of Overcurrents Overload Short Circuit and Ground Fault. This video discusses which conductors must be counted as current-carrying and gives examples of when that matters.

Understanding Conductor Protection 240. 4 and how to use the most common Ampacity Table in the NEC T-310.