【英文标准名称】:Safetyoftransformers,reactors,powersupplyunitsandsimilarproductsforsupplyvoltagesupto1100V.Particularrequirementsandtestsforswitchmodepowersupplyunitsandtransformersforswitchmodepowersupplyunits
【原文标准名称】:电压小于等于1100V用变压器、电抗器、电源装置及类似设备的安全性.开关电源装置和开关电源装置用变压器的详细要求和试验
【标准号】:BSEN61558-2-16-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【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】:应用;电路;定义;干式变压器;电气工程;隔离变压器;主变压器;电源设备;性能;供电系统;电力变压器;安全隔离变压器;小功率变压器;规范(验收);功率单位;转换网络;试验;变压器;使用
【英文主题词】:Applications;Circuits;Definitions;Dry-typetransformers;Electricalengineering;Isolatingtransformers;Mainstransformers;Mainsunits;Performance;Powersupplysystem;Powertransformers;Safetyisolatingtransformers;Small-powertransformers;Specification(approval);Supplyunits;Switchingnetworks;Testing;Transformers;Use
【摘要】:Replacement:ThispartofIEC61558dealswiththesafetyofswitchmodepowersupplyunitsandtransformersforswitchmodepowersupplyunits.Transformersincorporatingelectroniccircuitsarealsocoveredbythisstandard.NOTE1Safetyincludeselectrical,thermalandmechanicalaspects.Thispartappliesto:a)switchmodepowersupplyunitsincorporatingsafetyisolatingtransformersprovidingSELV,PELVorFELVa.c.ord.c.outputvoltage(s),oracombinationthereofaccordingtoIEC61140andIEC60364-4-41forusewithhouseholdandotherconsumerproducts,exceptforproductscoveredbyIEC60065,IEC61347series,IEC61204-7andIEC60950-1;b)switchmodepowersupplyunitswithamaximumoutputvoltagenotexceeding1000Va.c.or1414Vripple-freed.c.forusewithhouseholdandotherconsumerproducts,exceptforproductscoveredina)andproductscoveredbyIEC60065,IEC61347series,IEC61204-7andIEC60950-1;c)thisstandardmaybeusedfortransformersforuseinswitchmodepowersupplyunits(seeAnnexBB).Thispartcoversthesafetyrequirementsfor:?separatingSMPSforgeneralusecorrespondingtoPart2-1;?isolatingSMPSforgeneralusecorrespondingtoPart2-4;?safetyisolatingSMPSforgeneralusecorrespondingtoPart2-6;?auto-SMPSforgeneralusecorrespondingtoPart2-13.ForSMPSforspecificapplicationcorrespondingtotheotherParts2of61558series,thenecessaryrequirementsoftherelevantParts2areapplicable.Inaddition,therequirementslistedinthispartapply.Wherethetworequirementsareinconflict,themostseveretakeprecedence.NOTE2Asthemaximumratedsupplyvoltageoftheinternaltransformeris1000V,themaximumratedsupplyvoltageoftheswitchmodepowersupplymaybelowerduetotypeofrectification.Switchmodepowersupplyunitscoveredbythisstandardareaircooled(naturalorforced)independent,associated,stationary,portable,single-phase,orpolyphase,withtheratedsupplyvoltagenotexceeding1100Va.c.,theratedsupplyfrequencynotexceeding500Hz,theratedinternaloperatingfrequencyexceeding500Hz,butnotexceeding100MHz,andtheratedoutputnotexceeding1kVAor1kW,incorporatingdry-typetransformerswithencapsulatedornon-encapsulatedwindings.AssociatedtransformersforswitchmodepowersupplyunitscoveredbyAnnexBBofthisstandardshallhavearatedoutputnotexceeding:–25kVAforsingle-phasetransformers;–40kVAforpolyphasetransformers.NOTE3Forhigherfrequencies,additionalrequirementsmaybenecessary.However,thisstandardmaybeusedasaguide.Theno-loadoutputvoltageortheratedoutputvoltageofswitchmodepowersupplyunitsshallnotexceed:–1000Va.c.or1415Vripple-freed.c.whenseparatingtransformersorautotransformersareused;–500Va.c.or708Vripple-freed.c.whenisolatingtransformersareused;–50Va.c.or120Vripple-freed.c.whensafetyisolatingtransformersareused.Theno-loadoutputvoltageortheratedoutputvoltageofindependentswitchmodepowersupplyunitsshallnotbelessthan:–50Va.c.or120Vripple-freed.c.whenseparatingtransformersorautotransformersareused.Thisstandardisalsoapplicabletoswitchmodepowersupplyunits,convertersandinverterswithoutlimitationoftheratedoutput.However,suchswitchmodepowersupplyunitsareforspecialapplicationsandaresubjecttoanagreementbetweenthepurchaserandthemanufacturer.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:40P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 酱油渍菜生产工艺通用规程辣油萝卜丝 |
| 发布日期： | 1900-01-01 |
| 实施日期： | 1900-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
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所属分类： 农业 林业 经济作物 瓜果 蔬菜种植与产品