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2-6. Weld Cable Sizes
100 ft (30 m) Or Less
Welding
10 To 60%
Amperes
Duty Cycle
100
4
150
3
200
3
250
2
300
1
350
1/0
400
1/0
*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.
2-7. Connecting To Weld Output Terminals
1
Tools Needed:
3/4 in
OM-321 Page 12
Total Cable (Copper) Length In Weld Circuit Not Exceeding
150 ft
(45 m)
60 Thru 100%
Duty Cycle
4
4
3
2
2
1
1
1/0
1/0
2/0
2/0
3/0
2/0
3/0
2
200 ft
250 ft
(60 m)
(70 m)
10 Thru 100% Duty Cycle
3
2
1
1/0
1/0
2/0
2/0
3/0
3/0
4/0
4/0
2-2/0
4/0
2-2/0
3
4
300 ft
350 ft
400 ft
(90 m)
(105 m)
(120 m)
1
1/0
2/0
3/0
3/0
4/0
4/0
2-2/0
2-2/0
2-3/0
2-3/0
2-3/0
2-3/0
2-4/0
For DC Weld Output
1
Negative (–) Weld Output
Terminal
2
Positive (+) Weld Output
Terminal
For Electrode Positive (DCEP),
connect work cable to Negative (–)
terminal and electrode holder cable
to Positive (+) terminal.
For Electrode Negative (DCEN),
reverse cable connections.
For AC Weld Output
3
Work Weld Output Terminal
4
Electrode Weld Output
Terminal
Connect work cable to Work
terminal and electrode cable to
Electrode terminal.
Close access door.
Y Use only one set of terminals
at a time. Range Selector
switch S2 is only high/low
range; both sets of output
terminals are energized all
the time.
800 052-A / 802 939
1/0
3/0
4/0
2-2/0
2-3/0
2-4/0
2-4/0
S-0007-D
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