Question 8071 of 1003 · California General Electrician Exam
A transformer is located out of sight of its supply disconnect. What does 450.14 require?
Exactly one answer is correct.
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Correct answer to question 8071
- D: The disconnect must be lockable open, and its location must be marked on the transformer
Explanation
Section 450.14 requires a disconnecting means for transformers other than Class 2 and Class 3 types, located in sight of the transformer or at a remote location. A remote disconnect must be lockable in the open position (110.25) and its location must be field marked on the transformer.
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