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3-8. 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
500
2/0
600
3/0
*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. Contact your distributor for
2
the mm
equivalent weld cable sizes.
3-9. Connecting To Weld Output Terminals
1
Tools Needed:
3/4 in
OM-2230 Page 16
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
3/0
4/0
4/0
2-2/0
Use ONLY one negative weld
output terminal at a time.
200 ft
250 ft
300 ft
(60 m)
(70 m)
(90 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
2-2/0
2-3/0
2-3/0
2-4/0
2
3
350 ft
400 ft
(105 m)
(120 m)
1
1/0
1/0
2/0
3/0
3/0
3/0
4/0
4/0
4/0
2-2/0
2-2/0
2-2/0
2-3/0
2-3/0
2-3/0
2-3/0
2-4/0
2-3/0
2-4/0
2-4/0
2-4/0
3-3/0
3-3/0
3-3/0
3-4/0
3-4/0
1
Positive (+) Weld Output
Terminal
2
A Negative (–) Weld Output
Terminal (Low Range)
3
B Negative (–) Weld Output
Terminal (High Range)
For DC Electrode Positive (DCEP),
connect work cable to negative (–)
terminal that supplies desired am-
perage range. Connect electrode
holder cable to positive (+) terminal.
For
DC
Electrode
Negative
(DCEN), reverse cable connec-
tions.
Ref. ST-800 040
S-0007-E
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