【英文标准名称】:Safetyofpowertransformers,powersupplies,reactorsandsimilarproducts-Particularrequirementsandtestsforseparatingtransformersandpowersuppliesincorporatingseparatingtransformersforgeneralapplications
【原文标准名称】:电源变压器、供电设备、反应器和类似产品的安全性.通用分离变压器和有分离变压器的供电设备的详细要求和试验
【标准号】:BSEN61558-2-1-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-05-31
【实施或试行日期】:2007-05-31
【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】:电气工程;电气安全;电源设备;供电系统;电力变压器;防电击;安全性;小功率变压器;规范(验收);测试;变压器
【英文主题词】:Electricalengineering;Electricalsafety;Mainsunits;Powersupplysystem;Powertransformers;Protectionagainstelectricshocks;Safety;Small-powertransformers;Specification(approval);Testing;Transformers
【摘要】:Replacement:ThispartofIEC61558dealswithsafetyaspectsofseparatingtransformersandpowersuppliesincorporatingseparatingtransformerssuchaselectrical,thermalandmechanicalsafety.ThisPart2-1isapplicabletoseparatingtransformersandpowersuppliesincorporatingbothseparatingtransformersandelectroniccircuits.ThisPart2-1isnotapplicabletoexternalcircuitsandtheircomponentsintendedtobeconnectedtotheinputterminals,outputterminalsorsocket-outletsofthetransformersandpowersupplies.ThisPart2-1doesnotapplytotransformerscoveredbyIEC60076-11.ThisPart2-1appliestostationaryorportable,single-phaseorpolyphase,air-cooled(naturalorforced)independentandassociatedseparatingtransformersandpowersupplies,havingaratedsupplyvoltagenotexceeding1000Va.c.,aratedsupplyandinternaloperatingfrequencynotexceeding500Hz.Theratedoutputdoesnotexceed:–1kVAforsingle-phaseseparatingtransformersandsingle-phasepowersuppliesincorporatingseparatingtransformers;–5kVAforpoly-phaseseparatingtransformersandpoly-phasepowersuppliesincorporatingseparatingtransformers.ThisPart2-1isapplicabletoseparatingtransformersandpowersuppliesincorporatingseparatingtransformerswithoutlimitationoftheratedoutputsubjecttoanagreementbetweenthepurchaserandthemanufacturer.ThisPart2-1isapplicabletodry-typetransformers.Thewindingsmaybeencapsulatedornon-encapsulated.Theno-loadoutputvoltageortheratedoutputvoltagedoesnotexceed1000Va.c.or1415Vripple-freed.c.Forindependentseparatingtransformersandindependentpowersupplies,theno-loadoutputvoltageand/ortheratedoutputvoltageisnotlessthan50Va.c.,or120Vripple-freed.c.SeparatingtransformerscoveredbythisPart2-1areusedonlyinapplicationswheredoubleorreinforcedinsulationbetweencircuitsisnotrequiredbytheinstallationrulesorbytheendproductstandard.NOTE1Normally,theseparatingtransformersandpowersuppliesincorporatingseparatingtransformersareintendedtobeusedwithequipmenttoprovidevoltagesdifferentfromthesupplyvoltageforthefunctionalrequirementsoftheequipment.Theprotectionagainstelectricshockmaybeprovided(orcompleted)byotherfeaturesoftheequipment,suchasthebody.Partsofoutputcircuitsmaybeconnectedtotheinputcircuitsortoprotectiveearth.ThisPart2-1isapplicabletoseparatingtransformersandpowersuppliesincorporatingseparatingtransformersassociatedwithspecificequipment,totheextentdecideduponbytherelevantIECtechnicalcommittees.NOTE2Attentionisdrawntothefollowing:–forseparatingtransformersandpowersuppliesincorporatingseparatingtransformersintendedtobeusedinvehicles,onboardships,andaircraft,additionalrequirements(fromotherapplicablestandards,nationalrules,etc.)maybenecessary;–measurestoprotecttheenclosureandthecomponentsinsidetheenclosureagainstexternalinfluencessuchasfungus,vermin,termites,solar-radiation,andicingshouldalsobeconsidered;–thedifferentconditionsfortransportation,storage,andoperationoftheseparatingtransformersandpowersuppliesincorporatingseparatingtransformersshouldalsobeconsidered;–additionalrequirementsinaccordancewithotherappropriatestandardsandnationalrulesmaybeapplicabletoseparatingtransformersandpowersuppliesincorporatingseparatingtransformersintendedforuseinspecialenvironments,suchastropicalenvironment.NOTE3Futuretechnologicaldevelopmentofseparatingtransformersandpowersuppliesincorporatingseparatingtransformersmaynecessitateaneedtoincreasetheupperlimitofthefrequencies,untilthenthisPart2-1maybeusedasaguidancedocument.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:16P.;A4
【正文语种】:英语