DSY-12/24SF6 insulated permanent magnet circuit breaker switchgear (permanent magnet circuit breaker, permanent magnet controller)
Product Advantages
1. The highest transmission efficiency;
2. The service life of the institution is more than 50000 times;
3. Both the closing speed and the opening speed are at their maximum
4. Configure a specially designed fast manual opening mechanism to ensure consistent manual and electric operation characteristics;
5. Equipped with three-phase synchronous shaft to maintain consistency in three-phase recovery
6. Operating unaffected by external environment
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Product Details
1.Rated frequency/voltage/current:50Hz/12kV/630A
2. Rated power frequency withstand voltage:42/48kV
3.Rated lightning impulse withstand voltage:75/85kV
4.Rated short-circuit breaking current:20,25kA
5.Rated short-time withstand current 20,25kA/4s
6. Opening time of permanent magnet circuit breaker.s 15ms
7. Loss of operating continuity category: LSC2A
8. Internal arcing rating: IAC AFL 20,25kA/1S
9. Switch/cabinet protection level: IP67/IP41
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