详细说明
Product Name: Hot Selling 12kv Vacuum Circuit Breaker with Embedded Poles Model NO.: VIB1-12 Certification: VDE, ISO9001-2000, CE, CCC Function: Conventional Circuit Breaker Type: Circuit Breaker Poles Number: 3 Structure: Vcb Installation: Withdrawable;Fixed Arc-extinguishing Medium: Vacuum Speed: Normal Type Circuit Breaker Operation: Electric Type Breaking Capacity: High Voltage Circuit Breakers Rated Voltage: 12kv Rated Current: 630/1250/1600/2000/2500/3150A Switching Operations of Short Circuit Cu: 50 Cycles mechanical Endurance: 30000 Cycles Breaking Operations of Rated Current: 20000 Cycles Weight: 120~150kg Trademark: Longxiang Electric Transport Package: Non-Solid Wooden Case for Export Shipment Specification: GB1984-2003, EC62271-100: 2001 Origin: China HS Code: 8538900000 Product Description Hot Selling 12kv Vacuum Circuit Breaker with Embedded PolesΔGeneralDescriptionInordertomeetthemarketrequirementsforhighqualityVCBaswellastheiradaptationwithitsswitchgear,ourcompanydevelopsthisnewgenerationof VIBtypeindoorhighvoltagevacuumcircuitbreaker.ItisthreephaseAC,50Hzindoorpowerdistributionequipmentwiththevoltageof12kV.Itcanbeusedforprotectingandcontrolingequipmentsinthefiledsofpowersupplyanddistributionsystemsuchassubstationandindustrialandminingindustryetc.VIBseriesvacuumcircuitbreakerhastakenintoconsiderationofreliableinterlockfunctionwhichcanbefrequentlyoperatedattheratedcurrentandwiththecapabilityofmanytimesoperationsofbreakingshortcircuitcurrentandfaultcurrent.Thisseriesofvacuuminterruters.ItcanbeusedforfixedinstallationunitandalsocanbeusedforindependenttrackbyequippedwithChassis.ΔProductStandardVIBtypevacuumcircuitbreakerconformstonationalstandardGB1984-2003HVVacuumcircuitBreaker,DL/T403-2000Ordertechnicalconditionof12kV~40.5kVVacuumCircuitBreakerandsomestipulationofIEC62271-100:2001HVACVacuumCircuitBreaker.ΔTechnicalcharacteristicsThevacuuminterruptersofVIBtypevacuumcircuitbreakerareusedembeddedpolesbyadvanceAPGtechnology;theprimaryconductingpartiscapsulatedintoanintegratedunitbyusingepoxyresinwhichmakestheinsulationconditionofprimaryconductingpartsagainstfromimpactbyexteriorenviroment,itcaneffectivelypreventmoisture,filthsandthedamagetotheinsulationpropertyduetocondensedwater.ThevacuuminterrupterisverticallyinstalledinaninsulationhousewhichismadeupogepoxyresincastbyadvancedAPGtechnology;thiskindofstructurecanmaximallyreducethedustaccumulationonthesurfaceofvacuuminterrupterswhichensurethehighresitancestateevenifunderthedamp,hotandseriousfilthyenviroment.TheVIBtypevacuumcircuitbreakerusesspecializedvacuuminterrupterwithadvancedmaterialanddesignfortheircontact,itiswithstrongbreakingcapabilityandhighreliabilityandperformedthetypetestforitselectricallifeundertheconditionofautore-closeatclassE2level(thebreakingoperationsreaches274timesfordifferentshor-circuitcurrents)aspernationalstandard,itismoreaccordancewiththeacturalusagerequirementandrealizedfreeofmaintenanceforitsprimarypart. Δ Productionline& Packing
