Vacuum Circuit Breakers

详情

Key Specifications/Special Features: General: ZN*3A(VS1)**2 indoor AC high pressure vacuum breaker is a kind of indoor high pressure switch equipment It is of three-phase AC, *0Hz, with rated voltage of 7.2 to *2kV It is used as protection and control element in electric wire netting equipment, power equipment of industrial and mineral enterprises ZN*3S**2(VS1+) indoor AC high pressure vacuum breaker can perform frequent operations with multi-breaking and quick on-switching ability Main technical data: Rated voltage: *2kV Rated frequency: *0Hz Rated lighting impulse withstand voltage (peak value): *5kV Rated instantaneous power frequency withstand voltage (one minute): *2kV Rated short circuit current lasting time: four seconds Secondary circuit power frequency withstand voltage (one minute): 2, **0V Main Export Markets: -Eastern Europe -North America -Mid East/Africa -Central/South America -Asia -Western Europe -Australasia Primary Competitive Advantages: -Strong and Professional R&D Department -Strict and Smooth Quality Control -Superior Cost Performance -Super Perfect Service and Strategic Backup Plan -Experienced Staff -Guarantee/Warranty -International Approvals -Small Orders Accepted