
Product's introduction
- KDHp-100,200 series power switch is suitable for all kinds of electric welding machine as the power switch
- KDHp-100 for unipolar, KDHp-200 for bipolar.
- The product conforms to the standard GB14048.3.
- usageSorts : AC-21B Icw-Als
Normal work condition
- No more than 2000m above sea level; ambient air temperature does not exceed+40°C, And the average temperature of the 24h does not exceed+35°C
- The ambient temperature is not higher than+40 °C, not less than-25°C;
- Relative humidity is not greater than 90% (when the temperature at 20 ±5°C);
- Environmental pollution level is not more than 3.
Main technical parameters
| Model | KDHp-100 | KDHp-200 |
| Rated Voltage | ~220V ~380V / (50HZ) | |
| Rated current | 100A | 200A |
| Power-frequency withstand voltage | 1890V | |
| Insulation resistance | 100MΩ | |
| Endurance | 10000 Times | |
Outline and installation dimensions

On-off principle can be designed and manufactured according to user's requirements