


For Use of Connecting Welding Cable
Recommended Welding Cable Size
Welding Ampere | Total Length of Copper Cable in Weld Circuit | |||||
50' | 100' | 150' | 200' | 250' | 300' | |
100 | 4 | 2 | 2 | 2 | 2 | 2 |
150 | 2 | 2 | 2 | 1 | 1/0' | 2/0' |
200 | 1 | 1 | 1 | 1/0' | 2/0' | 3/0' |
250 | 1/0' | 1/0' | 1/0' | 2/0' | 3/0' | 4/0' |
300 | 2/0' | 2/0' | 2/0' | 3/0' | 4/0' | 4/0' |
350 | 3/0' | 3/0' | 3/0' | 4/0' | 4/0' | N/R |
400 | 4/0' | 4/0' | 4/0' | N/R | N/R | N/R |