.A complete Parts List is available at www.MillerWelds.com
SECTION 4 INSTALLATION
4-1. Specifications
Power Supply
Input
Rated AC phase (PH) and line frequency (Hz) | 1 PH |
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Rated Input Voltage (U1) and rated Input | Volts AC RMS | (U1) | Amps RMS | (I1) | I1 eff | ||
Current (I1) and I1 eff at rated output. I1 eff used | 208 Volts |
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to determine power cord rating |
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230 Volts |
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| Volts AC RMS | (U1) | Power Factor | KVA/KW | |||
Power Factor/KVA/KW at Rated Output | 208 Volts |
| 0.98 |
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| 230 Volts |
| 0.98 |
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Peak KW at Arc Stretch | 10.1 KW |
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Output |
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Rated Open Circuit Voltage (U0) Type | 400 Volts DC/Electrode Negative | — — |
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Output Characteristic | Constant Current | — — |
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Output Current Range |
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| Amps DC | (I2) | Volts DC | (U2) | Volts AC | ||
Output Current and Voltage Rating at Rated | RMS | (U1) | |||||
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Input Voltage (I2 and U2 at U1) | 40 A |
| 140 Volts DC | 208 Volts | |||
| 40 A |
| 140 Volts DC | 230 Volts | |||
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| Duty Cycle % | Amps DC | (I2) | Volts AC | |||
Duty Cycle at 1045 F (405 C) at rated conditions | RMS | (U1) | |||||
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(U1, I1, U2, I2) based on a 10 minute period | 50 |
| 40 A |
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| 50 |
| 40 A |
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General |
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Operating Temperature | 5° to 104° F ( 15° to 40° C) | — — |
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| IP23CS |
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| IP International Protection | — — |
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| 2 No ingress of foreign objects 12.5 mm | — — |
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IP Code Degree of protection provided by | (0.5 in.) |
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enclosure |
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3 No harmful ingress spraying water | — — |
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| C AC line circuits protected against ingress of | — — |
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| tool ≥ 2.5 mm dia x 100 mm long (0.1 in. x 4 in.) |
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| S Fan stationary during water test | — — |
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Toppling or tilting | Up to 15° incline | — — |
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Gas Type | Air or Nitrogen | — — |
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Gas Quality | Clean, | — — |
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Gas Inlet Flow and Pressure | 4.8 SCFM (85 L/min) | 90 PSI (621 kPa) | 120 PSI (827 | ||||
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Gas Filtering | Particulates to 5 microns | — — |
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Torch |
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Mild Steel capacities (see Section | — — |
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cutting speeds vs material type and thickness) |
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Rated Capacity (edge start) | 5/8 in. at 9 ipm (229 mm/min)* | — — |
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Sever Cut Capacity (edge start) | 7/8 in. (22 mm) | — — |
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Pierce Capacity | 5/16 in. (8 mm) | — — |
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*Travel speeds are approximately 80% of maximum. |
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