A CLOSER LOOK
A | C | A uto Ba | lan | ce | ® C on | trols — |
A | u toma tical ly setsthe | op tima l clea ning vs. pen etration | ||||
le ve | l for alu | min | um | weld | ing ! | |
What Is It?
When aluminum welding, the positive (+) portion of the AC welding amperage cleans the oxides from the aluminum surface. The neg- ative
Patented AC Auto Balance® automatically sets the ratio of
cleaning action (+) versus penetration
Manual balance control provides the flexibility to customize the arc to your preference.
WELDING AMPERAGE |
| More Cleaning (+) | ||||||||||
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| Less |
| Penetration( |
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WELDING AMPERAGE |
| Less Cleaning (+) | ||||||||||
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| More Penetration | |||||||||
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Easy Operation:
•Set it and forget it or override when you choose to customize the settings.
Maximum Cleaning Setting Maximum Penetration | Auto Balance Setting |
Setting |
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PERFORMANCE
•Excellent stick welding performance.
—Weld steel, stainless and low allow metals with ease.
—Weld sheet metal, pipe and heavy plate.
—Weld with Lincoln® Blue Max® Stainless,Excalibur® Low Hydrogen and Fleetweld® 5P welding electrodes.
•Wider output range — for maximum flexibility:
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•More amperage than nearest competitorat 40% duty cycle — 25 amps more!
•Lower input current draw comparedto nearest competitor — up to 10% less current with 40% more duty cycle.
AC Auto Balance® is especially useful on
critical aluminum applications.
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| Preci | sion | T IG ® 375 |
[3] | www | .lincolnelectric.com | ||