Positive overload protection differs from auxiliary (seal-in circuit) interlock, in that all the motors do not have to enter the run condition, either simultaneously or in a staggered (ramp-up) start, nor do all the motors have to stay in the run condition as with staggered (ramp-down) stop.
Each motor can operate totally independent of the run condition of the other motors.
But, should any motor in the process fail due to mechanical overload (high operating heat), all the electric motors are locked out simultaneously.
A) True
B) False
Show Answer
Answer:A
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