Substation EquipmentMV Vacuum Switch
Our MV Vacuum Switch has the best capability for electric furnace that have to be opened and closed many times with easiness of maintenance and reliable safety.
Feature
- Superior breaking performance
By using the vacuum interrupter, arcing time is short and breaking performance is satisfactory. - Longer service life
Longer service life is achieved by adopting long life vacuum interrupter and simple constant excitation mechanism. - Easiness of maintenance and check
Until the service life, the required maintenance is only lubrication once or twice a year. - High stability and safety
Since the main body and surge absorber are installed in metal-enclosed box, stability is maintained even in dusty conditions. Also oil-free, it is safe without the risk of fire.
Main ratings
| Rated voltage [kV] | 24 | ||
|---|---|---|---|
| Rated normal current [A] | 600 | 1200 | 2000 |
| Maximum breaking capacity [MVA] | 250 | ||
| Rated short-time current [kA] | 25(2sec) | ||
| Electrical life [times operation] | 150,0 | 100,000 | 60,000 |
| Mechanical life [times operation] | 300,000 | ||
Download
Download the catalog of MV Vacuum Switch.