Weld Output Terminals And Selecting Cable Sizes - Miller Delta-Fab Manuel Du Propriétaire

2-8. Weld Output Terminals And Selecting Cable Sizes

Y Turn off power before
connecting to weld out-
put terminals.
Y Do not use worn, dam-
aged, undersized, or
poorly spliced cables.
Negative Negative
Stainless Steel/ Stainless Steel/
Aluminum Aluminum
All Other All Other
Materials Materials
*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.
Total Cable (Copper) Length In Weld Circuit Not Exceeding
100 ft (30 m) Or Less
Welding 10 – 60% 60 – 100%
Amperes Duty Cycle Duty Cycle
100 4
150 3
200 3
250 2
300 1
350 1/0
400 1/0
500 2/0
600 3/0
700 4/0
150 ft 200 ft
(45 m) (60 m)
4 4 3
3 2 1
2 1 1/0
1 1/0 2/0
1/0 2/0 3/0
2/0 3/0 4/0
2/0 3/0 4/0
3/0 4/0 2-2/0
4/0 2-2/0 2-3/0
2-2/0 2-3/0 2-4/0
250 ft 300 ft 350 ft
(70 m) (90 m) (105 m)
10 – 100% Duty Cycle
2 1 1/0
1/0 2/0 3/0
2/0 3/0 4/0
3/0 4/0 2-2/0
4/0 2-2/0 2-3/0
2-2/0 2-3/0 2-3/0
2-2/0 2-3/0 2-4/0
2-3/0 2-4/0 3-3/0
2-4/0 3-3/0 3-4/0
3-3/0 3-4/0 3-4/0
OM-2241 Page 13
400 ft
(120 m)
1/0
3/0
4/0
2-2/0
2-3/0
2-4/0
2-4/0
3-3/0
3-4/0
4-4/0
S-0007-E