A welding transformer power source is rated a 200 amps and 30 volts with a duty cycle of 40%. Primary voltage supplied to the power source is 240 volts AC. The incoming current supplied to the primary coil during welding at rated current and voltage would be closest to _____ amps.

Question

A welding transformer power source is rated a 200 amps and 30 volts with a duty cycle of 40%.  Primary voltage supplied to the power source is 240 volts AC.  The incoming current supplied to the primary coil during welding at rated current and voltage would be closest to _____ amps.

adunb8 · Answer

A. 200
B. 1600
C. 25
D. 40

adunb8 · Answer

which one is it please help!!!!! explain the steps would be a plus!!