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Need help with Haas-Kamp conversion on CP-200

m2mexpert

Plastic
Joined
Jul 26, 2018
Been reading about the amazing Haas-Kamp coversion on 3 phase Miller welders. I managed to find a CP-200 that I'm trying to covert. My problem is that many of the wires broke on the back side of the terminal strip and a few of the terminal studs were so bad I couldn't get the nuts loose without damaging things. I finally had to remove it and try and keep things in order..... well that didn't work. Now I need to beg for some help form my fellow forum posters to figure out what wires on each transformer correspond to the appropriate terminals on the back of the terminal strip so I can get everything connected in the correct phase and order.

So here is the deal... refer to the pic....

Verified by using an ohm meter:
W2 and W4 are one primary winding
w1 and w3 are the other

I need to know on each of the 3 transformers what terminals W1 through W4 go to on the back of the terminal strip. I'm hoping someone who has completed the conversion successfully can help me sort this out. I'm confident that once it figure it out I can get everything working. Thanks in advance for the help.
 

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