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English Translations » 电气工程圈 » 【Electrical Version】Daily Question 20171101

【Electrical Version】Daily Question 20171101

2017-11-02View Original

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The function of a thermal relay in an electric motor control circuit is ( ). A. Overvoltage protection B. Overload protection C. Short-circuit protection D. Undervoltage protection
Reply #22017-11-02
The function of the thermal relay in the motor control circuit is (B).
Reply #32017-11-02
The function of the thermal relay in the motor control circuit is (B).

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Translated at 2026-07-23 01:49:07

Original: https://bbs.hcbbs.com/thread-1861284-1-1.html

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