Shaanxi Longxiang Electrical Co., Ltd.  

Product Name: 12 Kv Vacuum Circuit Breaker with Embedded Poles/ 12kv Vacuum Switch Model NO.: VIB-12 Certification: VDE, ISO9001-2000, CE, CB, CCC Function: Circuit-Breaker Failure Protection Type: Circuit Breaker Poles Number: 3 Structure: ACB Installation: Insert Arc-extinguishing Medium: Vacuum Speed: High-Speed Circuit Breaker Operation: Electric Type Breaking Capacity: High Voltage Circuit Breakers Rated Voltage: 12kv Rated Current: 630/1250/1600/2000/2500/3150/4000A Rated Frequency: 50Hz Trademark: Longxiang Electric Transport Package: Non-Solid Wooden Case for Export Shipment Specification: IEC: M2-E2-C2 Origin: China Baoji HS Code: 85389000 Product Description 12 Kv Vacuum Circuit Breaker with Embedded Poles/ 12kv Vacuum SwitchMainusage,applyingambientconditionsVIBtypeindoorhighvoltagevacuumcircuitbreaker(Hereinafterreferredtoasvacuumcircuitbreaker)areusedfor12kvratedvoltageandAC50Hzindoorswitchequipmentcomponents.TheproductsmeetstandardofGB1984-2003HVACVacuumCircuitBreaker,JB3855-19963.6~40.5kVIndoorACHighVotageVacuumCircuitBreaker,DL/T403-2000OrderTechnicalConditionof12kV~40.5kVVacuumCircuitBreakerandIEC62271-100:2001HVACVacuumCircuitBreaker,etc.Circuitbreakerusedasprotectionandcontrolunitofpowerdesigninelectricnetworkandindustrialandminningenterprises,canbeusedforsituationofswitchingvarioustypesofloadandfrequentoperationandrepeatedbreakingshorcircuitcurrent.ThistypeVCBusesnewtypeoperatingmechanismofVCB.Embedvacuuminterrupterandmaincircuit'scomponentsasaintegrationbyadoptingembeddedpoleofinternationalbrandforprimarypart,soastoprotectvacuuminterrupterfromcrash,dustandmoist.Ithasgoodenvironmentadaptability,sothatreducingoperationandmaintenancecostgreatlyandrealizingmaintenancefreeofprimarypartandfewmaintenanceofoperatingmechanism.TheintegrateddesignofoperatingmechanismandVCBbodyhaspassedtypetest.IthasE2levelelectricalenduranceandM2levelmechanicalendurance,usedasfixedunitandalsowithdrawableunitbymatchingspecializedpush-inmechanism.ThefixedtypeVCBcanaddcorrespondinginterlockformatchingfixedtypeswitchgearofXGN2,GG1AandGGXtype.Applyingambientconditions1.Ambienttemperature:Max.Temperature:40ºC,andaveragetemperaturewithin24hshouldnomorethan35ºCMin.2.Relativehumidity:Theaveragerelativehumiditydaily:≤95% Theaveragerelativehumiditymonthly:≤90% Theaveragevapourpressuredaily:≤2.2kPa Theaveragevapourpressuremonthly:≤1.8kPa3.Theheightabovesealevel:≤2000m5.Earthquakeintensity:notexceed8degrees.6.Itshouldbeinstalledintheplacewithoutfire,chemicalerosion,explosion,vapourandsaltspray.Our FactoryOur Certificate