The Plc Kid
Member
I am replacing some 1336 force drives tonight with some PF 755 drives. I notice on the large 50 hp drives there are 120 vac breakers coming off the 480 x 120 control transformer and going to the precharge board on each drive the smaller hp drives do not have this?
I can' seem to find anything in the manuals that i have and can get online that say anything about this. Any Ideas?
I can' seem to find anything in the manuals that i have and can get online that say anything about this. Any Ideas?