Question 7061 of 844 · Washington 01 Journey Level Electrician Exam
Equipment operating at 120/240 volts has exposed live parts on one side and no live or grounded parts on the other side of the working space (Condition 1). What is the minimum working space depth?
Exactly one answer is correct.
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Correct answer to question 7061
- B: 3 ft
Explanation
Table 110.26(A)(1) requires 3 ft of working space depth for systems of 0 to 150 volts to ground under all three conditions. 120/240 volt equipment is in that range.
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