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Old 07-29-2006, 02:14 AM
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houlibar houlibar is offline
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Join Date: Jul 2005
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Originally Posted by cutter
Well Scott, in the first place with 240 volts AC you don't have postive or negative; you have 2 hots, 1 neutral and a ground on the 4 pin plug. The 2 hots should be the 2 outside pins. You need to know a little more information but I think your plasma cutter would need the 2 hots and neutral. Check your schematics to be sure.
Gotcha. 120V x 2 = 240V. So the consensus is leave off the neutral and wire the half-round which is the ground on the 4 prong to the round on the 3 prong which is also ground. Yes?
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