Key Specifications/Special Features: General: ZN63A(VS1)-12 indoor
AC high pressure vacuum breaker is a kind of indoor high pressure
switch equipment It is of three-phase AC, 50Hz, with rated voltage
of 7.2 to 12kV It is used as protection and control element in
electric wire netting equipment, power equipment of industrial and
mineral enterprises ZN63S-12(VS1+) indoor AC high pressure vacuum
breaker can perform frequent operations with multi-breaking and
quick on-switching ability Main technical data: Rated voltage: 12kV
Rated frequency: 50Hz Rated lighting impulse withstand voltage
(peak value): 75kV Rated instantaneous power frequency withstand
voltage (one minute): 42kV Rated short circuit current lasting
time: four seconds Secondary circuit power frequency withstand
voltage (one minute): 2, 000V 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