4/0 Red Sheath 35mm 90mm² 100mm² 150mm² 240mm 500amp Copper Conductor DC Machine Argon Rubber ARC Welding Cable
Product Overview
Minfeng welding cable is engineered to transmit high currents from welding machines to welding tools. This flexible cable is suitable for various industrial applications including assembly lines, conveyor systems, machine tool manufacturing, automotive production, shipbuilding, and both manual and automated welding operations.
Key Specifications
Available Sizes
16mm, 25mm², 35mm, 35mm², 50mm², 70mm
Conductor Material
Copper
Insulation Material
Rubber
Conductor Options
Copper/Tinned Copper
Sheath Options
PVC/Rubber
Technical Specifications
ASTM Standard Welding Cable Parameters
| AWG |
Nominal Stranding |
Nominal Overall Diameter |
Approx. Net Weight (lbs/1000ft) |
Max. Conductor Resistance at 20℃ (Ω/km) |
| 6 |
259/30 (259/0.254) |
0.43 inch (10.92 mm) |
152 |
1.33 |
| 4 |
418/30 (418/0.254) |
0.475 inch (12.07 mm) |
215 |
0.84 |
| 2 |
646/30 (646/0.254) |
0.54 inch (13.72 mm) |
296 |
0.53 |
| 1 |
836/30 (836/0.254) |
0.58 inch (14.73 mm) |
360 |
0.42 |
| 1/0 |
1032/30 (1032/0.254) |
0.615 inch (15.62 mm) |
424 |
0.33 |
| 2/0 |
1290/30 (1290/0.254) |
0.655 inch (16.64 mm) |
513 |
0.26 |
| 3/0 |
1672/30 (1672/0.254) |
0.72 inch (18.29 mm) |
644 |
0.21 |
| 4/0 |
2066/30 (2066/0.254) |
0.78 inch (19.81 mm) |
824 |
0.17 |
IEC Standard Welding Cable Parameters
| Nominal Cross Sectional Area (mm²) |
Conductor Structure No./mm |
Nominal Thickness of Sheath (mm) |
Max. O.D (mm) |
Cable Approx. Weight (Kg/km) |
Max D.C Resistance (20℃) Ω/km |
Permissible Current Rating (A) |
| 10 |
322/0.20 |
1.8 |
9.7 |
133 |
1.91 |
75 |
| 16 |
513/0.20 |
2 |
11.5 |
216 |
1.16 |
105 |
| 25 |
798/0.20 |
2 |
13 |
300 |
0.758 |
135 |
| 35 |
1121/0.20 |
2 |
14.5 |
406 |
0.536 |
170 |
| 50 |
1596/0.20 |
2.2 |
17 |
568 |
0.379 |
215 |
| 70 |
2220/0.20 |
2.4 |
19.5 |
780 |
0.268 |
265 |
| 95 |
2997/0.20 |
2.6 |
22 |
1037 |
0.198 |
325 |
| 120 |
1702/0.30 |
2.8 |
24 |
1314 |
0.161 |
380 |
| 150 |
2146/0.30 |
3 |
27 |
1644 |
0.129 |
435 |
| 185 |
1443/0.40 |
3.2 |
29 |
1957 |
0.106 |
496 |