Re: Harbor Freight Welder Mod.
At 12min 40sec in this video, he says the welder's secondary voltage is 24-28V (no load), and it drops from there to a low of about 16V. That's the actual voltage fed to your caps. So 50V capacitors will be fine. No need for 75V caps.
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1997 4x4 Mazda B4000 SE, Ext.Cab
Last edited by cvar; 12-29-2016 at 08:14 PM.
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