YH Welding Machine Cable
YH Cable, also known as Welding Handle Cable or Welding Machine Cable, is a specialized flexible cable designed for efficient and safe power transmission between welding power sources and welding guns/torches. The "Y" stands for Flexible Cable, emphasizing its excellent bendability and durability, while the "H" denotes its specific application in Welding Operations. Thanks to its superior insulation, abrasion resistance, and high conductivity, YH Cable ensures stable arc performance, reduces power loss, and enhances operational safety in various industrial welding environments.
Technical Specifications
| Nominal Cross Section (mm²) |
Copper Conductor (Ω/km, 20℃) |
Remark |
| 16 |
≤1.16 |
Soft copper strands |
| 25 |
≤0.727 |
Soft copper strands |
| 35 |
≤0.524 |
Soft copper strands |
| 50 |
≤0.387 |
Soft copper strands |
| 70 |
≤0.263 |
Soft copper strands |
| 95 |
≤0.193 |
Soft copper strands |
| 120 |
≤0.153 |
Soft copper strands |
| 150 |
≤0.124 |
Soft copper strands |
| 185 |
≤0.0991 |
Soft copper strands |
| 240 |
≤0.0754 |
Soft copper strands |
Frequently Asked Questions
What is the material composition of this cable?
Conductor: Copper/Aluminum | Insulation: Rubber | Sheath: Rubber
What are the primary applications for this type of cable?
- Power supply for mobile electrical equipment
- Industrial machinery connection
- Electricity use in construction
- Power supply for agricultural machinery
What installation methods are suitable for this cable?
- Direct burial installation
- Conduit installation
- Wall-mounted installation
- Aerial installation
- Cable trench installation
- Cable tray installation
What standards does this cable comply with?
GB/T 5013-2008, IEC 60245, EN 50363
What is the maximum voltage load capacity?
The common rated voltage range is 0.38/0.66kV to 6/10kV
How is this cable packaged?
Iron-Wood Cable Reel Packaging
What is the primary function of YH Cable?
Its core function is to provide a highly flexible and durable power connection between the welding power source (welder) and the welding electrode holder (stinger) or welding gun. It carries the high secondary current needed for the welding arc.
What are the key physical and performance features?
- Extreme Flexibility: Made with thousands of very fine copper strands, allowing it to be bent, twisted, and dragged repeatedly without breaking.
- Durability: Features a specially formulated rubber jacket (usually EPDM or Neoprene) that is resistant to abrasion, cuts, tears, oils, greases, solvents, heat, sparks, slag, and weathering for outdoor use.
- High Current Capacity: Optimized to handle the high amperage (often 200A to 600A+) and intermittent duty cycle of welding operations with minimal voltage drop.
How should YH Cable be installed and maintained?
- Routing: Avoid sharp edges and areas with excessive heat. Use protective sleeves or ramps where it crosses walkways.
- Connection: Must be terminated with proper, insulated cable lugs and securely fastened at the welder and holder/gun terminals.
- Inspection: Regularly check for cuts, deep abrasions, or melted spots in the jacket, and for broken strands at the terminations. Damaged cable should be replaced.
- Coiling/Uncoiling: Avoid kinking. Use an "over-under" coiling technique for long lengths on reels.
Why is YH Cable critical for professional welding?
- Operator Efficiency: Easy handling improves work quality and productivity.
- Process Stability: Consistent conductivity leads to stable arc performance.
- Jobsite Safety: A robust cable minimizes electrical and tripping hazards.
- Cost-Effectiveness: Its durability means fewer replacements than unsuitable cables.
