Q. How do I size the conductors and protection device for a single motor?
Find the Answer
A. Conductors to a single motor must be sized not less than 125% of the motor FLC rating as listed in Table 430.247 [Direct-Current Motors], Table 430.248 [Single-Phase Motors], or Table 430.250 [3-Phase Motors (430.22)].
Let’s run through a simple example problem to show you how t