Shaanxi Longxiang Electrical Co., Ltd.  

Product Name: Zn63A-12 Indoor High Voltage Vacuum Circuit Breaker with ISO9001-2000 Model NO.: ZN63A-12 Certification: ISO9001-2000, CE, CCC Function: Circuit-Breaker Failure Protection Type: Circuit Breaker Poles Number: 3 Structure: ACB Installation: Open frame Arc-extinguishing Medium: Vacuum Speed: Normal Type Circuit Breaker Operation: Electric Type Breaking Capacity: High Voltage Circuit Breakers Rated Voltage: 12kv Trademark: Longxiang Electric Transport Package: Each One Is Wrapped with Plastic Film in Cartons. Specification: IEC: M2-E2-C2 Origin: China Baoji HS Code: 85389000 Product Description ZN63A(VS1)-12SeriesofIndoorHighVoltageVacuumCircuitBreakerGeneralDescriptionZN63A(VS1)-12seriesof indoorvacuumcircuitbreakerisusedforindoor12kvswitchgear,itissuitabletocontrolandprotecttransmissionanddistributionsystemsuchaselectricnetworkequipmentandindustrial&minningindustryetcastheirprotectionandcontrolunit.ItcanmatchwithKYN28(GZS1),XGNandGG1-Aseriesofswitchgears.TheproductsmeetstandardsofGB1984-2003,thisseriesofproductsinclude:VCBtruck,isolationtruckandfusetrucketc.1.ThisseriesofVCBisusedintegrateddesignforoperatingmechanismandVCBbodywithreasonable,beautifulandcompactarrangement.2.ThisseriesofVCBadoptedverticalinsulationhouseagainstimpactduetodifferentweather,itcaneffectivelypreventVISagainstdamagebyexteriorfactors.3.Withtwokindsofinstallationunit:fixedtypeandwithdrawabletype,itcanmeetdifferentassemblingrequirementsbetweenswitchgearandbreaker.Applyingambientconditions1.Ambienttemperature:-10ºC~+40ºC.2.Theheightabovesealevel:≤1000m(besidesthespecialrequirements).3.Relativehumidity:theaveragehumidityofadayshouldbenomorethan95%;theaveragehumidityofamonthshouldbenomorethan90%.4.Saturatedvapourpressure:theaveragepressureofadayshouldbenomorethan2.2kPa;theaveragepressureofamonthshouldbenomorethan1.8kPa.5.Earthquakeintensity:notexceed8degrees.6.Itshouldbeinstalledintheplaceswithoutfire,explosion,seriousfilth,chemicalerosionandviolentvibration.Our Factory