High quality 200 AMP 300AMP Copper Welding Cable
1, Application of Copper Welding Cable
Rubber welding cable suitable for the transmission of high currents from the welding apparatus to the welding tool. Suitable for flexible use under adverse conditions such as automobile manufacturing, conveyors and assembly lines. Also for use in machine tool and ship manufacturing.
2, Technical Information
| Conductor: | Class 6 – extra flexible plain copper conductors to BS EN 60228: 2005 (previously BS6360) flexible class 5 for 240mm2 | |
| Separator: | PETP (Polyethylene Terephthalate) | |
| Insulation: | EPR (Ethylene Propylene Rubber) | |
| Sheath: | CSP (Chlorosulphonated Polyethylene) – BS638 | |
| Sheath Colour: | Orange, yellow or black | |
| Voltage Rating: | 100V (450V for non-welding applications if protected from mechanical damage) |
|
| Operating Temperature: | Maximum: Minimum Flexing: |
85°C -20°C |
| Minimum Bending Radius: | 6 x Ø | |
3, Current Ratings
Typical guidance values for different welding processes are as follows:
| Fully automatic Welding: | 100% |
| Semi-automatic Welding: | 65% – 85% |
| Manual Welding: | 30% – 60% |
| Very infrequent or Occasional Welding: | 20% |
4, Correction Factors
Rubber welding cable operating temperature also varies according to the prevailing ambient temperature.
These cables are designed to give optimum performance up to an operating temperature of 85°C at an ambient temperature of 25°C.
The reduction factors for increased ambient temperature are:
| Ambient Temperature: | 30°C | 35°C | 40°C | 45°C | 50°C | 55°C |
| Correction Factor: | 0.96 | 0.91 | 0.87 | 0.82 | 0.76 | 0.79 |
Flexible aluminium conductors are available upon request.
| Size mm2 | Nominal overall diameter mm | Weight kg/km |
| 16 | 11.5 | 230 |
| 25 | 13 | 315 |
| 35 | 14.5 | 410 |
| 50 | 17 | 580 |
| 70 | 19.5 | 800 |
| 95 | 22 | 1,050 |
| 120 | 24 | 1,400 |
| 150 | 25.5 | 1,360 |
| 185 | 27.9 | 1,944 |
| 240 | 31.5 | 2,534 |
Quality Control Team
Certificate
If you are interested in our products, pls feel free to tell me the diameter or nominal section area or the code nameto me. Then, I will send our best quotation to you.
