All questions and answers are based on the 2017 NEC. Underlined text indicates a change in the rules for the 2017 NEC. Q. What is the Code rule for sizing service conductors for dwellings? A. For ...
In Part 1, we looked at how to size a branch circuit and walked through a simple example. So if you’re sizing a feeder, why don’t you do it the same way? Except in cases where a feeder is also ...