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English Translations » 电气工程圈 » 【Electrical Version】Daily Question 20180720

【Electrical Version】Daily Question 20180720

2018-07-27View Original

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For an inductive load with a power of 800W, a voltage of 220V, and a power factor of 0.8, the range of the power meter that should be selected should be (). (A) Rated voltage 150V, current 10A (B) Rated voltage 300V, current 5A (C) Rated voltage 100V, current 10A (D) Rated voltage 380V, current 5A Answer: B
Reply #22018-07-27
B) Rated voltage 300V, current 5A
Reply #32018-07-27
(D) Rated voltage 380V, current 5A

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Translated at 2026-07-23 01:45:20

Original: https://bbs.hcbbs.com/thread-2032381-1-1.html

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