SECTION 2 – INSTALLATION
2-1. Specifications
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| Max. | Rated Input Amperage at Rated |
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| Rated Output |
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| Output |
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| Circuit |
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Model | 100% | 60% | 45% | 35% | Voltage | 230 V | 380 V | 400 V | 520 V | Dimension (mm) | (kg) | |
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340 | 190 A | 245 A | - - | 320 A | 68 | 55 A | 32 A | 32 A | 23 A | 510 x 650 x 1010 | 105 | |
27.6 V | 29.8 V | 32.8 V | ||||||||||
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440 | 290 A | 375 A | 420 A | - - | 78 | 80 A | 47 A | 47 A | 34 A | 600 x 730 x 1150 | 175 | |
31.6 V | 35 V | 36.8 V | ||||||||||
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* While idling
2-2. Duty Cycle and Overheating
Duty Cycle is percentage of 10 min- utes that unit can weld at rated load without overheating.
Y Exceeding duty cycle can damage unit and void warranty.
WELDING AMPERES
600
500
400
300
200
100
Rated Output
WELDING AMPERES
340
25 | 30 | 35 40 | 50 | 60 | 70 | 80 90100 |
% DUTY CYCLE
700
600
500
400
300
200
Rated Output
440
25 30 35 40 50 60 70 80 90100
% DUTY CYCLE
3.5 Minutes Welding | 6.5 Minutes Resting |
4.5 Minutes Welding | 5.5 Minutes Resting |
Overheating
0 | A or V |
| 15 |
| OR |
Minutes | Reduce Duty Cycle |
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