How much current does a 30-volt, 1/2 horsepower motor that is 85 percent efficient draw from the bus?(Note: 1 horsepower = 746 watts)
发布于 2021-02-17 16:37:43
【单选题】
A 14.6 amperes.
B 12.4 amperes.
C 14.3 amperes.
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