【英文标准名称】:Railwayapplications—Fixedinstallations—Particularrequirementsfora.c.switchgear—Part1:Single-phasecircuit-breakerswithUnabove1kV
【原文标准名称】:铁路设备.固定装置.交流开关装置的特殊要求.电压大于1KV的单相电路断路器
【标准号】:BSEN50152-1-2007
【标准状态】:作废
【国别】:英国
【发布日期】:2008-04-30
【实施或试行日期】:2008-04-30
【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】:交流开关和控制开关;交流电流;交流开关;断路器;定义;设计;尺寸选定;电力牵引;识别牌;室内;使用条件;操纵装置;顺序示度;室外电站;合格试验;铁路设施;铁路工程;铁路;常规检验;单极;规范(验收);固定的;开关;开关设备;测试;双极的
【英文主题词】:ACswitchgearandcontrolgear;Alternatingcurrent;Alternating-currentswitches;Circuit-breakers;Definition;Definitions;Design;Dimensioning;Electrictraction;Identificationplates;Indoors;Operatingconditions;Operatingdevices;Orderindications;Outdoorstations;Qualificationtests;Railwayapplications;Railwayengineering;Railways;Routinechecktests;Single-pole;Specification(approval);Stationary;Switches;Switchgears;Testing;Two-pole
【摘要】:ThisEN50152-1isapplicabletosingle-phasea.c.one-polecircuit-breakersdesignedforindoororoutdoorfixedinstallationsforoperationatfrequenciesof16,7Hzand50HzontractionsystemshavinganUNmabove1kVupto52kV.ThisEN50152-1isalsoapplicabletotwo-polecircuit-breakerswhenconnectedinthefollowingmanner:onepolesupplyingtheconnectiontothecontactlineofthetrack,thesecondpolesupplyingtheconnectiontothefeedercablewhichrunsalongsidethesametrackandwhichisusedtoboostthetrackvoltageatregularintervalsincombinationwithautotransformers.Thecentreofthiscircuitisconnectedtoearth.ThisEuropeanStandardisalsoapplicabletotheoperatingdevicesofcircuit-breakersandtotheirauxiliaryequipment.ThisEuropeanStandarddoesnotaddresscircuit-breakerswithdependentmanualoperatingmechanism.NOTEAratedshort-circuitmakingcurrentcannotbespecifiedforthesecircuit-breakersandtheuseofthesemechanismsmaygivereasonsfortheobjectionbasedontheirsafetyinoperation.
【中国标准分类号】:S35
【国际标准分类号】:29_280;29_120_40;29_130_99
【页数】:56P.;A4
【正文语种】:英语