SECTION 3 − INSTALLATION
3-1. Specifications
AC Input Power | Welding Power | DC Output For | Weld Circuit |
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Control | Overall Dimensions | Weight | ||||
Source Type | Rating | |||||
Circuit |
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| Constant Current |
| 100 Volts, 200 | Length: |
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115 Volts, |
| (311 mm) |
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(CC) Or Constant |
| Amperes, 100% |
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| Width: | 20 lb | ||||
2 Amperes, | Voltage (CV) DC, | 30 Volts | Duty Cycle Using | |||
(235 mm) | (9 kg) | |||||
50/60 Or 100 Hz | With Or Without |
| Argon Shielding | |||
| Height: |
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| Contactor |
| Gas |
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3-2. Typical Process Connections
NOTE
Use gun Owner’s Manual when making connections.
Gas Hose
115 Volt
Control
Constant current and/or constant voltage transformer and
Weld Power Cable* (Not Included)
10 ft (3 m) Contactor Cord**
10 ft (3 m) 115 VAC Power Cord
Control Cord
Weld Power Cable
Work
Voltage Sensing Lead For CC Mode
(Factory Supplied − Customer Installed)
*See Section
**Contactor cord only supplied with unit not equipped with contactor.
3-3. Weld Output Terminals And Selecting Cable Sizes
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| Total Cable (Copper) Length In Weld Circuit Not Exceeding |
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| 100 ft (30 m) Or Less | 150 ft | 200 ft | 250 ft | 300 ft | 350 ft | 400 ft | |
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| (45 m) | (60 m) | (70 m) | (90 m) | (105 m) | (120 m) | ||
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Weld Output | Welding | 10 − 60% | 60 − 100% |
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Duty | Duty |
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| 10 − 100% Duty Cycle |
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Terminals | Amperes |
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Cycle | Cycle |
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| 100 | 4 | 4 | 4 | 3 | 2 | 1 | 1/0 | 1/0 |
| 150 | 3 | 3 | 2 | 1 | 1/0 | 2/0 | 3/0 | 3/0 |
| 200 | 3 | 2 | 1 | 1/0 | 2/0 | 3/0 | 4/0 | 4/0 |
| 250 | 2 | 1 | 1/0 | 2/0 | 3/0 | 4/0 | ||
801 | 300 | 1 | 1/0 | 2/0 | 3/0 | 4/0 | |||
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Weld cable size (AWG) is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere. | |||||||||
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