.A complete Parts List is available at www.HobartWelders.com
SECTION 4 − INSTALLATION
4-1. Specifications For Power Source
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| Mild Steel |
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Primary | Primary |
| Duty | Branch Primary | Secondary | Secondary |
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| Rated | Power | Max** |
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| Cutting | OCV | ||||||
Volts | Amperes |
| Cycle | (Recommended) | Volts (DC) | Amperes | KW | KVA | Capacity | Factor | (DC) |
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| 1/8 in (3.2 mm) |
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120 | 19 (0.25*) |
| 35% | 20A | 110 | 12 | 2.01 | 2.27 | At 10 IPM (4.2 | 0.82 | 375 |
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*While idling |
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**10% High line condition |
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Gas flow/pressure: 1.1 SCFM (31.1 L/min) at 40 PSI (275 kPa) |
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Safety interlock devices shut down power source |
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Cutting capacity: see Section |
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4-3. Duty Cycle And Overheating
Duty Cycle is percentage of 10 minutes that unit can cut at rated load without overheating.
If unit overheats, output stops. Temperature trouble light goes On, and cooling fan runs. Wait fifteen minutes for unit to cool or temperature light to go off. Reduce duty cycle before cutting.
Y Exceeding duty cycle can damage unit and void warranty.
Overheating
0
15
Minutes
duty1 4/95 − 804
