STAMOS WIG Schweißgeräte Manuel D'utilisation page 58

s-WIgma 200 + 250
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Standard supply voltage = the welder is supplied by 230 V voltage
from the single-phase socket (230V +/- 10%).
1 PH
Welding with direct current DC WIG: Direct current welding is used
for welding alloy steels and non-ferrous metals and its alloys. That
is how it is possible to weld metals like steel, precious steel, copper,
brass, etc., beyond light metals like aluminum or titanium.
en
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