ZN63 Indoor AC HV Vacuum Circuit
breakerZN63-12(VS1-12)indoor high voltage vacuum circuit breaker for switchgear 12KvVS1-12
indoor high voltage vacuum circuit breaker applies to power system
of rated voltage 12kv as a protective and control unit for
powergrid equipment and industrial power equipment. It can equip
with KYN28(GZS1), XGN, GG-1A and other types of switchgear panels.
Related products: isolated handcart, fuse handcart and voltage
transformer
handcart. Main technical dataNo.ItemUnitData1Rated
voltagekV122Rated frequencyHz503Rated insulation level1min power
frequency withstand voltageKV42Rated lightning impulse withstand
voltageKV754Rated currentA63010001250160020002500315040005Rated
short-circuit breaking currentRated short-time withstand current
(virtual
value)kA202020 25252525 31.531.531.531.531.5 404040404040 506Rated
short circuit making current Dynamic stability rated
currentkA505050 63636363 8080808080 100100100100100100 1257Rated
short-circuit breaking current breaking timeTimes (above
40KA)8Rated short-circuit durationS49Rated operation
sequence O-0. 3s-CO-180s-CO,O-180s-CO-180s-CO(above
40kA)10Mechanical lifetimes3000011Rated breaking current of single
capacitor bankA63012Rated breaking current of backto back capacitor
bankA40013Maximum D.C componen
5
0 %VS1-12(ZN63-12)
indoor high voltage vacuum circuit breaker for switchgear 12kVPacking:Our
sales teamOur Services1.Pre sale servicea.make technical
solutionb.send quotation, technical data sheet and drawingc.prepare
power transmission plan, testing plan,and shipment plan2.In sale
servicea.supervise the manufacturing schedule totally in accordance
with the planb.send photos to customer during every manufacturing
process(hold point)c.inform the customer one week before
testinng.3.After sale servicea.installation and commissioning,
training the workersb.quick response within 12 hours any
timec.provide 12 months gurantee period normally. Thanks for
choosing VILLE as your reliable partner and please trust both
ofus will create a brilliant future!/* January 22, 2024 19:08:37
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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