Question 3026 of 844 · Washington 01 Journey Level Electrician Exam
GFPE is required for a feeder disconnect rated 1000 A or more on which system?
Exactly one answer is correct.
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Correct answer to question 3026
- C: A solidly grounded wye system of more than 150 volts to ground
Explanation
Feeder disconnects rated 1000 A or more on solidly grounded wye systems of more than 150 volts to ground need GFPE per 230.95. It is not required where GFPE is provided on the supply side of the feeder. See 215.10.
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