“Vintage” variac casing

by Stephen Hobley on March 29, 2009

I’ve been going through all my shelves in the basement and trying to complete as many of the unfinished projects as I can, just to clear some space.

One of the things I needed to do was box up the old Staco Autotransformer I have. I was faced with this:

Hmmmm...

Hmmmm...

But luckily I found Tim Reese’s webpage that explains how to hook the variac up for both 120/140v output.

http://www.nmr.mgh.harvard.edu/~reese/VariacPage/

So that’s one more project finished.

Green for 120v and red for 140v

Green for 120v and red for 140v

Yay!

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