SECTION 2 – INSTALLATION
2-1. Specifications
Rated Welding | Voltage Range | Maximum Open- | Amperes Input at Rated Load |
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Output, 60 Hz, |
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Output | DC | Circuit Voltage DC |
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200 V | 230 V | 460 V | KVA | KW | ||||
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200 A @ 28 Volts DC, | Low Range: |
| 46 | 40 | 20 | 9.2 | 8.3 | |
V; High Range: | 42 | |||||||
60% Duty Cycle | (1.2*) | (1.0*) | (0.5*) | (0.2*) | (0.1*) | |||
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*While idling |
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2-2. Duty Cycle And Overheating
Duty Cycle is percentage of 10 min- utes that unit can weld at rated load without overheating.
If unit overheats, thermostat(s) opens, output stops, and cooling fan runs. Wait fifteen minutes for unit to cool. Reduce amperage or voltage, or duty cycle before welding.
Y Exceeding duty cycle can damage unit and void war- ranty.
60% Duty Cycle At 200 Amperes
6 Minutes Welding | 4 Minutes Resting |
Overheating
0 | A or V |
| 15 |
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Minutes | Reduce Duty Cycle |
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sduty1 5/95 / 155
