Bob Clukey
Member
I have the following problem when welding large railway cars. The cars are connected to a rotator which moves the car 360 degrees. The rotator is powered by a motor which is 3 phase and fed by #10 conductors. The EGC is also #10. When I clamp my welding ground cable to the frame of the car and begin to weld, the #10 EGC is burning up. Any suggestions why and how to correct it?
Thanks!
Thanks!