NM Electrical Inspector (General) Practice Questions - New Mexico CID Electrical Inspector (General) Examination Exam

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When sizing motor branch-circuit conductors and short-circuit/ground-fault protection, NEC 430.6(A)(1) requires the inspector to use which current value?

The motor nameplate full-load current only The full-load current values from Tables 430.247, 430.248, 430.249, or 430.250, not the nameplate current The locked-rotor current from the service factor The running-overload heater rating

Correct Answer:

The full-load current values from Tables 430.247, 430.248, 430.249, or 430.250, not the nameplate current

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