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BS EN 60898-1-2003 家用和类似设施用的过电流保护断路器.交流操作断路器

作者:标准资料网 时间:2024-05-12 21:32:32  浏览:9709   来源:标准资料网
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【英文标准名称】:Electricalaccessories-Circuit-beakersforovercurrentprotectionforhouseholdandsimilarinstallations-Circuitbreakersfora.c.operation
【原文标准名称】:家用和类似设施用的过电流保护断路器.交流操作断路器
【标准号】:BSEN60898-1-2003
【标准状态】:作废
【国别】:英国
【发布日期】:2003-09-09
【实施或试行日期】:2003-09-09
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分类系统;开关动力;小型断路器;电气工程;使用条件;电力设备;定义;低压电器;自动断路器;断路器;交流断路器;开关;寿命试验;试验条件;作标记;过流断路器;线路开关;家用;尺寸选定;过电流保护装置;额定值;特性;特性;电气设备;试验;设计;过电流;交流电流;家用设备
【英文主题词】:Abilitytoswitch;Alternatingcurrent;Alternating-currentcircuitbreakers;Auxiliarycircuits;Characteristics;Circuit-breakers;Clamps;Classificationsystems;Contactsafetydevices;Definition;Definitions;Design;Dimensioning;Electricalappliances;Electricalengineering;Electricalinstallations;Erecting(constructionoperation);Householdequipment;Householduse;Installations;Letterings;Lifetest;Lineswitch;Low-voltageequipment;Marking;Miniaturecircuit-breakers;Mountingconditions;Operatingconditions;Overcurrent;Overcurrentcircuit-breakers;Overcurrentprotection;Productinformation;Properties;Ratedvoltages;Ratings;Resistance;Routinechecktests;Self-actingcircuit-breakers;Switches;Switchingpower;Testing;Testingconditions
【摘要】:ThispartofIEC60898appliestoa.c.air-breakcircuit-breakersforoperationat50Hzor60Hz,havingaratedvoltagenotexceeding440V(betweenphases),aratedcurrentnotexceeding125Aandaratedshort-circuitcapacitynotexceeding25000A.Asfaraspossible,itisinlinewiththerequirementscontainedinIEC60947-2.Thesecircuit-breakersareintendedfortheprotectionagainstovercurrentsofwiringinstallationsofbuildingsandsimilarapplications;theyaredesignedforusebyuninstructedpeopleandfornotbeingmaintained.Theyareintendedforuseinanenvironmentwithpollutiondegree2.Theyaresuitableforisolation.Circuit-breakersofthisstandardaresuitableforuseinITsystemsprovidedthattherequirementsofHD384.4.473arecompliedwith.Thisstandardalsoappliestocircuit-breakershavingmorethanoneratedcurrent,providedthatthemeansforchangingfromonediscreteratingtoanotherisnotaccessibleinnormalserviceandthattheratingcannotbechangedwithouttheuseofatool.Thisstandarddoesnotapplyto-circuit-breakersintendedtoprotectmotors;-circuit-breakers,thecurrentsettingofwhichisadjustablebymeansaccessibletotheuser.Forcircuit-breakershavingadegreeofprotectionhigherthanIP20accordingtoEN60529,foruseinlocationswherearduousenvironmentalconditionsprevail(e.g.excessivehumidity,heatorcoldordepositionofdust)andinhazardouslocations(e.g.whereexplosionsareliabletooccur),specialconstructionsmayberequired.Requirementsforcircuit-breakersfora.c.andd.c.operationaregiveninEN60898-2.Requirementsforcircuit-breakerswhichincorporateresidualcurrenttrippingdevicesaretobefoundinEN61009-1andEN61009-2-1.Supplementaryrequirementsmaybenecessaryforcircuit-breakersofthescrew-intypes.Aguideforco-ordinationundershort-circuitconditionsbetweenacircuit-breakerandanothershort-circuitprotectivedevice(SCPDs)isgiveninannexD.NOTE1Formoresevereovervoltageconditions,circuit-breakerscomplyingwithotherstandards(e.g.IEC60947-2)shouldbeused.NOTE2Foranenvironmentwithahigherpollutiondegree,enclosuresgivingtheappropriatedegreeofprotectionshouldbeused.NOTE3Circuit-breakerswithinthescopeofthisstandardmayalsobeusedforprotectionagainstelectricshockincaseoffault,dependingontheirtrippingcharacteristicsandonthecharacteristicsoftheinstallation.Thecriterionofapplicationforsuchpurposesisdealtwithbyinstallationrules.NOTE4RecommendationsforthedimensionalcoordinationbetweenenclosuresandcircuitbreakersformountingonrailaccordingtoEN60715orequivalentmeansaregivenintheCENELECreportR023-001.Thisstandardcontainsallrequirementsnecessarytoensurecompliancewiththeoperationalcharacteristicsrequiredforthesedevicesbytypetests.Italsocontainsthedetailsrelativetotestrequirementsandmethodsoftestingnecessarytoensurereproducibilityoftestresults.Thisstandardstatesa)thecharacteristicsofcircuit-breakers;b)theconditionswithwhichcircuit-breakersshallcomply,withreferenceto:1)theiroperationandbehaviourinnormalservice;2)theiroperationandbehaviourincaseofoverload;3)theiroperationandbehaviourincaseofshort-circuitsuptotheirratedshort-circuitcapacity;4)theirdielectricproperties;c)thetestsintendedforconfirmingthattheseconditionshavebeenmetandthemethodstobeadoptedforthetests;d)thedatatobemarkedonthedevices;e)thetestsequencestobecarriedoutandthenumberofsamplestobesubmittedforcertificationpurposes(seeannexC);f)theco-ordinationundershort-circuitconditionswithanothershort-circuitprotectivedevice(SCPD)associatedinthesamecircuit(seeannexD);g)theroutineteststobecarriedoutoneachcircuit-breakertorevealun
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:142P.;A4
【正文语种】:英语


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【英文标准名称】:Maritimenavigationandradiocommunicationequipmentandsystems-Digitalinterfaces-Part3:Serialdatainstrumentnetwork
【原文标准名称】:航海和无线电通信设备及系统.数字接口.第3部分:串行数据工具网络
【标准号】:IEC61162-3AMD1-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-06
【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/TC80
【标准类型】:()
【标准水平】:()
【中文主题词】:电路网络;数据通信;数据传送;数字信号;电气工程;电子工程;执行;界面;接口(数据处理);船舶用无线电通信设备;导航辅助设备;开式系统;开放系统互连;开放系统互连(OSI);无线电设备;无线电接收机;无线电发射机;无线电导航;串行;串行传输;传输协议
【英文主题词】:Circuitnetworks;Datacommunication;Datatransfer;Digitalsignals;Electricalengineering;Electronic;Electronicengineering;Implementation;Interfaces;Interfaces(dataprocessing);Marineradioservice;Navigationalaids;Opensystems;Opensystemsinterconnection;OSI;Radioequipment;Radioreceivers;Radiotransmitters;Radionavigation;Serial;Serialtransmission;Transmissionprotocol
【摘要】:ThisamendmenthasbeenpreparedbyIECtechnicalcommittee80:Maritimenavigationandradiocommunicationequipmentandsystems.
【中国标准分类号】:U66
【国际标准分类号】:47_020_70
【页数】:6P;A4
【正文语种】:英语


Product Code:SAE AMS3079
Title:Compound, Corrosion Preventive, Soft Film, Hot Application (NONCURRENT Apr 1985)
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:Protection of metal parts where a soft, readily-removable film is desired and additional protective packaging is provided.

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