BS EN 60297-3-102-2004 电子设备的机械结构.482.6mm(19in)系列机械结构的尺寸.注入器/抽出器手柄
时间:2024-05-24 09:16:35 来源: 标准资料网 作者：标准资料网 阅读：9421
【英文标准名称】:Mechanicalstructuresforelectronicequipment-Dimensionsofmechanicalstructuresofthe482,6mm(19in)series-Injector/extractorhandle
【原文标准名称】:电子设备的机械结构.482.6mm(19in)系列机械结构的尺寸.注入器/抽出器手柄
【标准号】:BSEN60297-3-102-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2006-06-30
【实施或试行日期】:2006-06-30
【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】:组件;设计;尺寸;插入;电插头;电气元件;电气工程;电磁兼容性;电子工程;电子设备;电子设备及元件;电子仪器;EMC;编码;架设(施工作业);引用;面板;手柄;电气连接件用接口;操纵杆;机械工人;机械性能;模数;插入件;印制电路板;可置换性;表示法;系列;防护屏蔽;结构体系;辅助框架;插件连机器的合适性;伸缩装置;19英寸系列;482
【英文主题词】:Assemblies;Design;Dimensions;Drawing-in;Electricplugs;Electricalcomponents;Electricalengineering;Electromagneticcompatibility;Electronicengineering;Electronicequipment;Electronicequipmentandcomponents;Electronicinstruments;EMC;Encoding;Erecting(constructionoperation);Excerpt;Frontpanels;Handles;Interfacesofelectricalconnections;Levers;Mechanic;Mechanicalproperties;Modular;Plug-inunits;Printed-circuitboards;Replaceability;Representations;Series;Shields;Structuralsystems;Subracks;Suitableforplug-inconnection;Telescopicdevices;19inchseries;482
【摘要】:ThispartofIEC60297coversonlytheadditionalinterfacedimensionsforinjector/extractordevicesusedwithsubracksandplug-inunitsaccordingtoIEC60297-3-101.ThisstandardmayalsobeusedinconjunctionwithIEC60297-3-103.
【中国标准分类号】:L94
【国际标准分类号】:31_240
【页数】:16P.;A4
【正文语种】:英语
【英文标准名称】:Sulfuricacidandoleumsforindustrialuse.Determinationofsulphurdioxydecontent.
【原文标准名称】:硫酸和发烟硫酸的化学分析.二氧化硫的测定
【标准号】:NFT20-293-1970
【标准状态】:作废
【国别】:法国
【发布日期】:1970-08-01
【实施或试行日期】:1970-08-21
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:硫酸;含量测定;化学分析和试验;容量分析;二氧化硫;化学分析
【英文主题词】:
【摘要】:
【中国标准分类号】:G11
【国际标准分类号】:71_060_30
【页数】:2P.;A4
【正文语种】:其他
【英文标准名称】:Motorcontrolcenters
【原文标准名称】:电动机控制中心
【标准号】:UL845-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005-08-31
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:母线;电路;通信链;接触轨;控制装置;控制系统;给食器;主干道;电动机;配电盘(开关设备);试验部分
【英文主题词】:Bus-bars;Circuits;Communicationchains;Conductorrails;Controldevices;Controlsystems;Feeder;Maincircuit;Motors;Switchboards(switchgear);Testsection
【摘要】:1.1Productscovered:1.1.1ThisstandardappliestomotorcontrolcenterstobeusedinaccordancewiththeU.S.NationalElectricalCode,ANSI/NFPA70,theCanadianElectricalCode,Part1,CSAC22.1,andtheMexicanElectricalInstallations(Utility),NOM-001-SEDE.1.1.2Theserequirementscovermotorcontrolcentersforuseoncircuitshavingavailableshort-circuitcurrentsnotmorethan200000Armssymmetricalor200000Adc.1.1.3Thisstandardappliestosingle-andthree-phase50and60Hzanddcmotorcontrolcentersratednotmorethan600Vacor1000Vdc.1.1.4RequirementsforfirepumpcontrollersareasprovidedinAnnexc,item11.1.2Productsnotcovered:Theserequirementsdonotcoverswitchboardsorpanelboardsintendedforthecontrolofelectriclightandpowercircuits,nordotheycoveranindividualunitforthispurpose.Suchunits,however,thatconsistofmanuallyorautomaticallyoperatedswitches,branch-circuitorservice-circuitcircuit-breakers,overcurrent-protectivedevices,orthelikemaybeusedwithinamotorcontrolcenter.1.3Equipment:1.3.1Amotorcontrolcentercancontain,butisnotlimitedto,anycombinationofequipmentsuchasthefollowing:a)full-voltagereversingornon-reversingcombinationmotorcontrolunits;b)full-voltagemultispeedcombinationmotorcontrolunits;c)reduced-voltagepart-winding,wye-deltaorauto-transformercombinationmotorcontrolunits;d)solid-stateindustrialcontrollers,suchasadjustable-speeddrives,programmablecontrollers,protectiverelays,andthelike;e)lightingordistributionpanelboards;f)feeder-tapunits;g)incoming-lineequipment,suchasmainlugs,fusibleswitch,isolationswitch,orcircuit-breaker;h)controlorlightingtransformers;i)specialequipmentassemblies;j)combinationcontactorunits.1.3.2Theforegoingequipmentcancontain,butisnotlimitedto,suchitemsaspushbuttons,selectorswitches,indicatinglights,controltransformers,controlcircuitfuses,andauxiliarydevicesincorporatedasanintegralpartoftheunits.1.4UnitsofmeasurementThefirstvaluesgivenareSI(metric)units.AlternatemeasurementsshowninparenthesesareUScustomaryunits,whichsometimesarenotstrictconversions.Thisneweditionincludesthefollowingrevisions:1.InclusionofapplicableconstructionandperformancerequirementsforcombinationmotorcontrollersfromUL508,StandardforIndustrialControlEquipment.2.RemovalofenclosureconstructionrequirementsandspraytestfromUL845andinclusionofreferencetoUL50,StandardforEnclosuresforElectricalEquipmentforenclosurerequirements.3.InclusionofselectedrequirementsandinformativeAnnexHapplicationinformationfromNEMAICS18-2001,MotorControlCenters.4.UseofmetricunitsasprimaryrequirementwithEnglishunitsinparenthesis.5.Inclusionofrequirementsforfeederandmainunits.6.Revisiontoscopetopermitdcratedmotorcontrolcentersupto100Vdc.7.InclusionofnewandrevisedrequirementswhichincreasethelevelofperformanceoraddnewmarkingrequirementscomparedtothecurrentUL845standard.8.NewrequirementsthatprovidealternateconstructionsoroptionsnotpreviouslyincludedinUL845.
【中国标准分类号】:K20
【国际标准分类号】:29_160_30
【页数】:
【正文语种】:英语