Electrician Red Seal · Question
What is the maximum voltage-to-ground permitted for luminaires installed in the shower stall of a residential bathroom?
CEC Rule 30-320(4) restricts equipment installed within 1 meter of a shower stall or bathtub to be protected by a Class A GFCI. Furthermore, any luminaire locat
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Question: What is the maximum voltage-to-ground permitted for luminaires installed in the shower stall of a residential bathroom?
Answer options: ✅ 30 V
- 120 V
- 150 V
- 240 V
Correct answer: 30 V
Explanation: CEC Rule 30-320(4) restricts equipment installed within 1 meter of a shower stall or bathtub to be protected by a Class A GFCI. Furthermore, any luminaire located in the ceiling over this area must not exceed 30V if the height is less than 2.5m, unless it is a recessed, enclosed type.
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