Author Question: The nameplate on a motor indicates that the motor has an FLC of 15A and a service factor (SF) of ... (Read 103 times)

Shelles · **on:** Jul 24, 2018

The nameplate on a motor indicates that the motor has an FLC of 15A and a service factor (SF) of 1.15. How
much additional current can this motor safely handle for intermittent power demands?

a. 1.15A
b. 1.75A
c. 2.25A
d. 3.25A

Question 2

If the heater in a fixed IEC bimetallic overload relay fails, _____.

a. the heater must be replaced with a heater of the same size
b. it and all the other heaters in the overload relay must be replaced
c. the entire overload relay must be replaced
d. the heater can be replaced with a heater of the same size or one that is slightly smaller