Re: Battery tag spot welder.
I am still waiting for my timer from China, but in the meantime here are some pix of my transformer.
I cut off the HV windings with a hacksaw and pushed out the remaining copper with a cold chisel, and also removed the two magnetic shunts. This gave me lots of room to wind on a couple of turns of welding cable, which is very flexible.
As you can see I did not have to touch the lams.
__________________
David
|