Question 3049 of 1003 · California General Electrician Exam

Under the high-bay manufacturing tap rule, what is the maximum total length of the feeder tap?

Exactly one answer is correct.

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Correct answer to question 3049

  • B: 100 ft

Explanation

In high-bay manufacturing buildings over 35 ft high at the walls, with qualified maintenance, taps may be up to 100 ft in total with not more than 25 ft horizontal. The tap ampacity must be at least one-third of the feeder OCPD rating. See 240.21(B)(4).

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