NEC 2026 Compatible

An electrician is sizing the branch-circuit conductors for a 75 horsepower, 460-volt, three-phase synchronous motor with an 80% power factor, continuous duty. From NEC Table 430.250, the FLC is 83 Amperes. What is the minimum required ampacity for the conductors?

Journeyman Level📋 NEC 430.22Motor
A

83 Amperes

B

95 Amperes

C

103.75 Amperes

D

110 Amperes

Explanation & Direct Citation

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    Motor Practice Question: NEC 430.22 | SparkShift | SparkShift