ref tech101
10-10-2010, 09:42 PM
Hi my question today is what the right way is to set the overload on a reciplicating compressor that only gives the Max operationg amps.3phase motors
I know with an electrical motor you use the motor amps(or delta) / by root 3.But in refrigeration its not always the same because of the vairible sucion pressure..Is their a formula that you can use with the vairible pressures or do you check the operating amps + 10%?
I know with an electrical motor you use the motor amps(or delta) / by root 3.But in refrigeration its not always the same because of the vairible sucion pressure..Is their a formula that you can use with the vairible pressures or do you check the operating amps + 10%?