OM-223 037 Page 26
5-8. Selecting Weld Cable Sizes*
Weld Cable Size** and Total Cable (Copper) Length in Weld Circuit
Not Exceeding***
100 ft (30 m) or Less
150 ft
(45 m)
200 ft
(60 m)
250 ft
(70 m)
300 ft
(90 m)
350 ft
(105 m)
400 ft
(120 m)
Weld Output
Terminals
!
Stop engine before
connecting to weld
output terminals.
!
Do not use worn, dam-
aged, undersized, or
poorly spliced cables.
Welding
Amperes
10
−
60%
Duty
Cycle
60
−
100%
Duty
Cycle
10
−
100% Duty Cycle
100
4 (20)
4 (20)
4 (20)
3 (30)
2 (35)
1 (50)
1/0 (60)
1/0 (60)
150
3 (30)
3 (30)
2 (35)
1 (50)
1/0 (60)
2/0 (70)
3/0 (95)
3/0 (95)
200
3 (30)
2 (35)
1 (50)
1/0 (60)
2/0 (70)
3/0 (95)
4/0 (120) 4/0 (120)
250
2 (35)
1 (50)
1/0 (60)
2/0 (70)
3/0 (95)
4/0 (120) 2 ea. 2/0
(2x70)
2 ea. 2/0
(2x70)
300
1 (50)
1/0 (60)
2/0 (70)
3/0 (95)
4/0 (120) 2 ea. 2/0
(2x70)
2 ea. 3/0
(2x95)
2 ea. 3/0
(2x95)
350
1/0 (60)
2/0 (70)
3/0 (95)
4/0 (120) 2 ea. 2/0
(2x70)
2 ea. 3/0
(2x95)
2 ea. 3/0
(2x95)
2 ea. 4/0
(2x120)
400
1/0 (60)
2/0 (70)
3/0 (95)
4/0 (120) 2 ea. 2/0
(2x70)
2 ea. 3/0
(2x95)
2 ea. 4/0
(2x120)
2 ea. 4/0
(2x120)
500
2/0 (70)
3/0 (95)
4/0 (120)
2 ea. 2/0
(2x70)
2 ea. 3/0
(2x95)
2 ea. 4/0
(2x120)
3 ea. 3/0
(3x95)
3 ea. 3/0
(3x95)
*
This chart is a general guideline and may not suit all applications. If cables overheat, use next size larger cable.
**Weld cable size (AWG) based on a 4 volts or less drop or a current density of at least 300 circular mils per ampere. ( )= mm
2
for metric use.
***For distances longer than those shown in this guide, call a factory applications representative at 920-735-4505.
Notes
Over 80,000 trained
since 1930!
400 Trade Square East, Troy, Ohio 45373
1-800-332-9448 www.welding.org
Start Your Professional
Welding Career Now!
Содержание Big Blue 400 PX
Страница 19: ...OM 223 037 Page 13 3 2 Manufacturer s Rating Label 223 081 A Ref 804 068 E ...
Страница 40: ...OM 223 037 Page 34 8 2 Maintenance Label ...
Страница 50: ...OM 223 037 Page 44 SECTION 9 ELECTRICAL DIAGRAMS Figure 9 1 Circuit Diagram For Welding Generator ...
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Страница 73: ...OM 223 037 Page 67 Notes 229895 MATERIAL THICKNESS GAUGE ...