【英文标准名称】:Edisonscrewlampholders
【原文标准名称】:圆螺纹灯座
【标准号】:IEC60238Edition8.1-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-08
【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/SC34B
【标准类型】:()
【标准水平】:()
【中文主题词】:壳体;夹具;分类;间隙;连接件;电流;定义;设计;介电强度;尺寸选定;尺寸;接地线端子;爱迪生螺纹;电接触保护;电气工程;电气安全;耐火性;照明工程;白炽灯;铭刻;绝缘电阻;灯座;漏电路径;照明系统;机械性能;抗湿;防电击;合格试验;设备电压;座孔;规范(验收);材料强度;张应力裂纹腐蚀;测试;测试要求;热稳定性;跟踪系数;抗电弧径迹性
【英文主题词】:Bodies;Clamps;Classification;Clearances;Connections;Currentflow;Definition;Definitions;Design;Dielectricstrength;Dimensioning;Dimensions;Earthingconductorterminations;Edisonscrewthreads;Electriccontactprotection;Electricalengineering;Electricalsafety;Fireresistance;Illuminatingengineering;Illuminationengineering;Incandescentlamps;Inscription;Insulatingresistance;Lampholders;Leakagepaths;Lightingsystems;Mechanicalproperties;Moistureresistance;Protectionagainstelectricshocks;Qualificationtests;Servicevoltage;Sockets;Specification(approval);Strengthofmaterials;Tensioncrackcorrosion;Testing;Testingrequirements;Thermalstability;Trackingindex;Trackingresistance
【摘要】:ThisInternationalStandardappliestolampholderswithEdisonthreadE14,E27andE40,designedforconnectiontothesupplyoflampsandsemi-luminaires*only.Italsoappliestoswitched-lampholdersforuseina.c.circuitsonly,wheretheworkingvoltagedoesnotexceed250Vr.m.s.ThisstandardalsoappliestolampholderswithEdisonthreadE5designedforconnectiontothesupplymainsofseriesconnectedlamps,withaworkingvoltagenotexceeding25V,tobeusedindoors,andtolampholderswithEdisonthreadEl0designedforconnectiontothesupplymainsofseriesconnectedlamps,withaworkingvoltagenotexceeding60V,tobeusedindoorsoroutdoors.ItalsoappliestolampholdersEl0forbuilding-in,fortheconnectionofsinglelampstothesupply.Theselampholdersarenotintendedforretailsale.Asfarasitreasonablyapplies,thisstandardalsocoverslampholdersotherthanlampholderswithEdisonthreaddesignedforconnectionofseries-connectedlampstothesupply.NOTEThistypeoflampholderisforexampleusedinChristmastreelightingchains.Asfarasitreasonablyapplies,thisstandardalsocoversadapters.Thisstandardalsocoverslampholderswhichare,whollyorpartly,integralwithaluminaireorintendedtobebuiltintoappliances.Itcoverstherequirementsforthelampholderonly.Forallotherrequirements,suchasprotectionagainstelectricshockintheareaoftheterminalsorofthelampcap,therequirementsoftherelevantappliancestandardshallbeobservedandtestedafterbuildingintotheappropriateequipment,whenthatequipmentistestedaccordingtoitsownstandard.Suchlampholdersaswellaslampholdersprovidedwithasnap-onoutershell,forusebyluminairemanufacturersonly,arenotforretailsale.Thisstandardappliestolampholderstobeusedindoorsoroutdoorsinresidentialaswellasinindustriallightinginstallations.Italsoappliestocandlelampholders.Inlocationswherespecialconditionsprevail,asforstreetlighting,onboardships,invehiclesandinhazardouslocations,e.g.whereexplosionsareliabletooccur,specialconstructionsmayberequired.NOTE1Thisstandarddoesnotapplytothree-lightlampholdersE26d.NOTE2Thisstandardisbasedonthefollowingdatarelativetolampsforgenerallightingservice:-capsE14areusedforlampswithacurrentnotexceeding2A;-capsE27areusedforlampswithacurrentnotexceeding4A;-capsE40areusedforlampswithacurrentnotexceeding16A.NOTE3Ifthenominalvoltageofthesupplydoesnotexceed130V,themaximumcurrentforcapsE4Ois32A(see4.5and5.3).NOTE4Wherelampholdersareusedinluminaires,theirmaximumoperatingtemperaturesarespecifiedinIEC60598.
【中国标准分类号】:K74
【国际标准分类号】:29_140_10
【页数】:156P.;A4
【正文语种】: