Suggested Ampacity For Welding Cable
Welding Cables are Available in these Colors:
• Black
• Blue
• Green
• Red
• Yellow
Amps | 50FT | 75FT | 100FT | 125FT | 150FT | 175FT | 200FT | 225FT | 250FT | 275FT | 300FT | 325FT | 350FT |
100 | #4 | #2 | #2 | #1 | #1 | 1/0 | 2/0 | 2/0 | 3/0 | 3/0 | 3/0 | 4/0 | 4/0 |
150 | #2 | #2 | #1 | 1/0 | 2/0 | 3/0 | 3/0 | 4/0 | 4/0 | - | - | - | - |
200 | #2 | #1 | 2/0 | 3/0 | 3/0 | 4/0 | 4/0 | - | - | - | - | - | - |
250 | #1 | 1/0 | 3/0 | 4/0 | 4/0 | - | - | - | - | - | - | - | - |
300 | #1 | 2/0 | 3/0 | 4/0 | - | - | - | - | - | - | - | - | - |
350 | 1/0 | 3/0 | 4/0 | - | - | - | - | - | - | - | - | - | - |
400 | 2/0 | 3/0 | - | - | - | - | - | - | - | - | - | - | - |
450 | 2/0 | 4/0 | - | - | - | - | - | - | - | - | - | - | - |
500 | 3/0 | 4/0 | - | - | - | - | - | - | - | - | - | - | - |
550 | 4/0 | - | - | - | - | - | - | - | - | - | - | - | - |
600 | 4/0 | - | - | - | - | - | - | - | - | - | - | - | - |
This table is for reference only. There are variables in welding applications, therefore it is recommended the user consult an electrical engineeer for a particular welding application.