【英文标准名称】:Circuit-breakersforequipment(CBE)
【原文标准名称】:设备断路器
【标准号】:IEC60934-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-10
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC23E
【标准类型】:()
【标准水平】:()
【中文主题词】:特性;漏电路径;电气设备;试验;定义;规范(验收);分类系统;家用;自动断路器;安全;电气保护设备;机械传动系统;开关;开关设备;安全器件;容许的;电器;INCRIPTION;电驱动装置;电路;断路器;过流断路器;电器开关;手控;操作;断路器试验;过载开关;低压电器;附件;电气工程;装置保护开关;间隙
【英文主题词】:Accessories;Apparatusprotectionswitches;Circuitbreakingtests;Circuit-breakers;Circuits;Classificationsystems;Clearances;Definitions;Electricappliances;Electricalengineering;Electricalequipment;Electricalprotectionequipment;Electrically-operateddevices;Heating;Householduse;Inscription;Leakagepaths;Low-voltageequipment;Manualoperation;Mechanicaltransmissionsystems;Operation;Overcurrentcircuit-breakers;Overloadswitches;Properties;Protectivecircuits;Safety;Securitydevices;Self-actingcircuit-breakers;Specification(approval);Switches;Switchesforappliances;Switchgear;Testing
【摘要】:ThisInternationalStandardisapplicabletomechanicalswitchingdevicesdesignedas"circuit-breakersforequipment"(CBE)intendedtoprovideprotectiontocircuitswithinelectricalequipment.NOTE1Theterm"equipment"includesappliances.NOTE2Theprotectedcomponentsareusuallymotors,transformers,internalwiring,etc.CBEsmayhavearatedshort-circuitcapacityhigherthanthatrequiredforoverloadconditionsandmay,inaddition,haveaconditionalshort-circuitcurrentratinginassociationwithaspecifiedshort-circuitprotectivedevice(SCPD).Thisstandardisalsoapplicabletoswitchingdevicesforprotectionofelectricalequipmentincaseofundervoltageand/orovervoltage.Itisapplicablefora.c.notexceeding440Vand/ord.c.notexceeding250Vandaratedcurrentnotexceeding125A.ThisstandardcoversCBEswhichareintendedfor-automaticinterruptionandnon-automaticorautomaticresetting;-automaticinterruptionandnon-automaticorautomaticresettingandmanualswitchingoperation.ItalsocoversCBE-switches,inwhichthemeansforautomaticinterruptionareinhibitedornotpresentbyconstruction(see3.1.3).NOTE3Thisstandardmaybeusedasaguidingdocumentforvoltagesupto630Va.c.NOTE4RequirementsforCBEssuitableforisolationareunderconsideration.Thisstandardcontainsalltherequirementsnecessarytoensurecompliancewiththeoperationalcharacteristicsrequiredforthesedevicesbytypetests.Italsocontainsthedetailsrelativetotestrequirementsandmethodsoftestingnecessarytoensurereproducibilityoftestresults.
【中国标准分类号】:K31
【国际标准分类号】:29_120_40
【页数】:225P.;A4
【正文语种】:英语