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INSTALLATION
TABLE A.1 - CABLE SIZES FOR COMBINED LENGTHS OF COPPER ELECTRODE
AND WORK CABLES
| Up to 50 ft | 50 - 100 ft | 100 - 150 ft | 150 - 200 ft | 200 - 250 ft |
Machine Size | (15 m) | (15 - 30 m) | (30 - 46 m) | (46 - 61 m) | (67 - 76 m) |
400 Amp | 3/0 | 3/0 | 3/0 | 3/0 | 4/0 |
(100% Duty | 85 mm2 | 85 mm2 | 85 mm2 | 85 mm2 | 107 mm2 |
Cycle) |
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500 Amp | 2/0 | 2/0 | 3/0 | 3/0 | 4/0 |
(50% Duty | 67 mm2 | 67 mm2 | 85 mm2 | 85 mm2 | 107 mm2 |
Cycle) |
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WIRE FEEDER CONNECTIONS
See the Accessories section of this manual for spe- cific instructions on connecting the following semi- automatic and automatic wire feeders to the Idealarc
Automatic Wire Feeders:
•
•
•
•
•
•
•
CONNECTIONS FOR STICK, TIG, OR AIR/CARBON ARC CUTTING OPERA- TIONS
The work and electrode cables for stick, TIG, or air/carbon arc cutting are connected as described ear- lier, under the heading Output Connections. A TIG torch is connected to the electrode (+) terminal of the welder. Select cable size according to Table A.1.
WARNING
Do not connect a TIG torch and stick electrode cable at the same time. They will both be electrically HOT.
If the Idealarc
However, the Idealarc
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WARNING
The output terminals are energized at all times when the Idealarc
96OCT
IDEALARC
LINCOLN ®
ELECTRIC