Product Overview
Rubber sheathed welding cable is a highly flexible cable specially designed for the secondary-side connection of welding machines. It is mainly used to connect the welding machine to the electrode holder or the workpiece, transmitting high current at low voltage.
The cable features a multi-stranded fine copper conductor, rubber insulation, and a rubber outer sheath, making it well suited for frequent movement, bending, and harsh welding environments.
Common Types:
- YH: Natural rubber insulated and rubber sheathed welding cable.
- YHF: Rubber insulated and chloroprene rubber sheathed welding cable with enhanced oil resistance and weather resistance.
Cable Structure
- Conductor: Multi-stranded fine annealed copper wires, providing excellent electrical conductivity and flexibility.
- Insulation: Rubber insulation with good heat resistance and aging resistance.
- Sheath: Durable rubber sheath offering abrasion resistance, oil resistance, and mechanical protection.
Key Features
- High flexibility for frequent bending, dragging, and mobile use
- Strong current-carrying capacity suitable for welding applications
- Excellent resistance to abrasion, oil, heat, and aging
- Stable insulation performance ensuring safe and reliable operation
Technical Parameters
| Item | Specification |
|---|---|
| Rated Voltage | AC 200V / DC 500V |
| Maximum Operating Temperature | YH: 65°C YHF: 75°C |
| Minimum Bending Radius | ≥ 6 × Cable Outer Diameter |
| Conductor Material | Fine-stranded copper |
| Insulation Material | Rubber |
| Sheath Material | Rubber / Chloroprene Rubber |
| Number of Cores | 1 Core |
Size & Approx. Overall Diameter
| Nominal Cross-Sectional Area (mm²) | Number of Conductors | Approx. Overall Diameter (mm) |
|---|---|---|
| 16 | 1 | 11.0 |
| 25 | 1 | 12.7 |
| 35 | 1 | 14.2 |
| 50 | 1 | 16.5 |
| 70 | 1 | 19.2 |
| 95 | 1 | 21.4 |
| 120 | 1 | 24.0 |
| 150 | 1 | 27.0 |
| 185 | 1 | 29.0 |
Overall diameter values are calculated based on cable construction and may vary slightly depending on production tolerance.
Applications
- Secondary connection cables for welding machines
- Manual Metal Arc Welding (MMA)
- Factories and construction sites
- Steel structure fabrication
- Machinery manufacturing and shipbuilding maintenance
Available Sizes
1 × 16 mm²
1 × 25 mm²
1 × 35 mm²
1 × 50 mm²
1 × 70 mm²
1 × 95 mm²
Custom sizes are available upon request.
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