Question 13084 of 731 · Texas Journeyman Electrician Exam
What minimum conductor ampacity is required for a 5 hp, 230 volt, single-phase motor? (Table full-load current 28 A.)
Exactly one answer is correct.
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Correct answer to question 13084
- D: 35 A
Explanation
The minimum branch-circuit conductor ampacity is 125 % of the table value: 28 x 1.25 = 35 A. 56 A is the 115 V full-load current for 5 hp, and 32.2 A applies 115 %.
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