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SECTION 3 − INTRODUCTION
3-1. Specifications
Model | Welding Output Range | Electrode | Wire Feed | Net Weight |
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| Wire Diameter | Speed Range | (Torch Only) |
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| Capacity |
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300 A at 100% Duty Cycle | .030 To 1/16 in | 70 To 900 ipm | 2.5 lb (1.1 kg) | |
(Air Cooled) | with 15, 25 or 35 ft | (0.8 To 1.6 mm) | (1.8 To 23 mpm) | (less cables) |
| (4.6 or 7.6 m) gun | aluminum wire |
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400 A at 100% Duty Cycle | .030 To 1/16 in | 70 To 900 ipm | 2.9 lb (1.3 kg) | |
(Water Cooled) | with 15, 25 or 35 ft | (0.8 To 1.6 mm) | (1.8 To 23 mpm) | (less cables) |
| (4.6 or 7.6 m) gun | aluminum wire |
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.When changing 1/16 in (1.6 mm) wire, kit 230708 must be installed.
3-2. Duty Cycle And Overheating
Duty Cycle is percentage of 10 min- utes that unit can weld at rated load without overheating.
NOTICE − Exceeding duty cycle can damage unit and void warranty.
100% Duty Cycle At 300 Peak Amperage Using 100% Argon Gas w/15, 25 Or 35 Foot Guns
Continuous Welding
100% Duty Cycle At 400 Peak Amperage Using 100% Argon Gas w/15, 25 Or 35 Foot Guns
Continuous Welding
sduty1 5/95