When the jog function is added to a simple 3-wire control of a 3-phase AC motor with a ___, the drawn and wired 3-wire control of the 3-pole electromagnetic motor-starter solenoid coil is modified by wiring a 2-position selector switch

When the jog function is added to a simple 3-wire control of a 3-phase AC motor with a _________, the drawn and wired 3-wire control of the 3-pole electromagnetic motor-starter solenoid coil is modified by wiring a 2-position selector switch series with the NO auxiliary seal-in contacts on the motor-starter power contactor.

In this circuit, the NO momentary PB switch has the dual function of Start and Jog.

A) stacked PB switch
B) 2-position selector switch
C) Any of the answers
D) control relay

Show Answer

Answer:B

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