BS EN 50171-2001 中央动力供应系统

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【英文标准名称】:Centralpowersupplysystems
【原文标准名称】:中央动力供应系统
【标准号】:BSEN50171-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-08-23
【实施或试行日期】:2001-08-23
【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】:电气设备;应急电力设备;安全出口照明;电气保护设备;事故照明;电气安全;电力设备;电池;应急照明设备;介电强度;电气元件;电池供电装置;性能试验;电气试验;电力系统;电控制设备;备用照明
【英文主题词】:Alarmsystems;Currents;Definitions;Electricconvertors;Electricalengineering;Emergencyelectricalinstallations;Energysupplysystems(buildings);Powergeneratingplant;Safetydevices;Safetyrequirements;Semiconductors
【摘要】:ThisEuropeanStandardspecifiesthegeneralrequirementsforcentralpowersupplysystemsforanindependentenergysupplytoessentialsafetyequipment.ThisstandardcoverssystemspermanentlyconnectedtoACsupplyvoltagesnotexceeding1000Vandthatusebatteriesasthealternativepowersource.Thecentralpowersuppliesareintendedtoenergizeemergencyescapelightinginthecaseoffailureofthenormalsupply,andmaybesuitableforenergizingotheressentialsafetyequipment,forexample:-electricalcircuitsofautomaticfireextinguishinginstallations;-pagingsystemsandsignallingsafetyinstallations;-smokeextractionequipment;-carbonmonoxidewarningsystems;-specificsafetyinstallationsrelatedtospecificbuildings,e.g.high-riskareas.Schematicrepresentationsoftypicalcentralpowersupplyequipmentaredepictedinclause4.WhenaUPSsystemisusedtofeedtheseessentialsafetysystems,itmustcomplywithEN50091-1anditsrelevantparts,andtheadditionalrequirementsofthisstandard.ThepowersupplysystemforfirealarmscoveredbyEN54areexcluded.
【中国标准分类号】:Q83
【国际标准分类号】:29_200
【页数】:24P.;A4
【正文语种】:英语