If a three-phase motor controlled by the control circuit illustrated in figure "B" of the illustration, is running in the forward direction, which of the following sequences must occur before the motor will reverse rotation? Illustration EL-0011

Question

Accepted Answer

First, the motor must be stopped via the stop button, then normally closed 'F' contacts must re-close, and finally the reverse start button must be depressed.

Answer

First, the motor must be stopped via the stop button, then normally open 'F' contacts must reclose, and finally the reverse start button must be depressed.

Answer

First, the motor must be stopped via the stop button, then normally closed 'F' contacts must re-open, and finally the reverse start button must be depressed.

Answer

First, the motor must be stopped via the stop button, then normally open 'F' contacts must reopen, and finally the reverse start button must be depressed.

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