EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN: 9781337516549
Author: Simmons
Publisher: CENGAGE LEARNING - CONSIGNMENT
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Chapter 30, Problem 1R
To determine
Mention the NEC article number which is used to cover for the wiring of swimming pools.
Expert Solution & Answer
Answer to Problem 1R
The NEC Article 680 covers for the wiring of swimming pools.
Explanation of Solution
Discussion:
Refer to NEC Article 680 which states that the article contains a special requirement that is unique to all swimming pools, decorative pools, wading pools, fountains, spas, hot tubs, therapeutic, and similar water-related equipment’s. Therefore, the requirements for the wiring of swimming pools are in addition to the general Code requirements and are also found in other articles of the NEC.
Conclusion:
Thus, the NEC Article 680 covers for the wiring of swimming pools.
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Find the current io, and the voltage vo in the circuit in Figure 4. Answer: ἱο = 1.799 Α, νο = 17.99 V.
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EBK ELECTRICAL WIRING RESIDENTIAL
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