Two motors tied together

[bluewire]

Can you legally tie two 15 amp 120v motors to a single 30 amp circuit

 

[petersonra]

sure. if they each have their own OCPD.

 

[bluewire]

Thanks for your help. Over current protection device? Can I run a #10 thhn wire? 15 amps times service factor of 1.25 =18.75 amps times two is 37.5 amps, or do I need to run a #8

 

[petersonra]

sure. if they each have their own OCPD.

having re-read your original question, I have come to the conclusion that most likely the answer is no because of the way ampacity has to be calculated for motor feeders. now if it was a 40A circuit, probably yes.

 

[raider1]

Take a look at 430.24 for branch circuits for multiple motors or motors and other loads.

Chris