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Registered Member #54278
Joined: Sat Jan 17 2015, 04:42AM
Location: Amite, La.
Posts: 367
Exactly how many amps do you want? As far as I know all the old arc welders are current-limited: I remember using a Lincoln 300A as a current-limit element in series with the 240VAC primary in a Tesla coil powered by a 10kVA pole pig. IIRC, the Amp adjust switch could be used for setting limits.
Been wondering a long time: Does anybody know why the wire to the 220VAC power switch of these welders is so thin? How much current is this rated for?
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Arc welder as a amp source
