In terms of switching, a 3-phase AC integral-horsepower manual motor starter is required to be _,, which means that when switched ON into a sustained overload condition, the overload mechanism will trip the circuit open, even if the handle of the start pushbutton of the manual starter is held in the ON position.
A) non-trip free
B) free-to-trip
C) reset free
D) trip free
Show Answer
Answer:D
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