Question 8074 of 844 · Washington 01 Journey Level Electrician Exam
Secondary conductors leave a transformer and do not exceed 10 ft in length. What may they terminate in without protection at the secondary terminals?
Exactly one answer is correct.
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Correct answer to question 8074
- A: A single circuit breaker or set of fuses that limits the load to the conductor ampacity
Explanation
Section 240.21(C)(2) permits secondary conductors up to 10 ft long without overcurrent protection at the transformer if they meet the ampacity conditions and terminate in a single circuit breaker or set of fuses that limits the load to their ampacity.
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