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【英文标准名称】:Safetyofpowertransformers,powersupplyunitsandsimilar-Particularrequirementsforsafetyisolatingtransformersforgeneraluse
【原文标准名称】:电源变压器、供电设备及类似设备安全性.通用安全隔离变压器专门要求
【标准号】:BSEN61558-2-6-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1998-01-15
【实施或试行日期】:1998-01-15
【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】:作标记;电绝缘;单相变压器;电气设备;隔离变压器;电力系统;变压器;额定电压;便携的;静止的;固定的;电气安全;小功率变压器;安全隔离变压器;功率输出;额定频率;多相变压器;电力变压器
【英文主题词】:Dimensioning;Electricalengineering;Electricalsafety;Inputcurrents;Inputquantities;Inputvoltage;Isolatingtransformers;Mainsunits;Outputcurrents;Outputfrequency;Outputquantities;Outputvoltage;Performance;Powersupplysystem;Powertransformers;Protectionagainstelectricshocks;Safetyisolatingtransformers;Specification(approval);Testing;Transformers
【摘要】:Replacement:Thispart2ofIEC61558appliestostationaryorportable,single-phaseorpolyphase,air-cooledsafetyisolatingtransformers,associatedorotherwise,havingaratedsupplyvoltagenotexceeding1000Va.c.andratedfrequencynotexceeding500Hz,theratedoutputnotexceeding:-10kVAforsingle-phasetransformers;-16kVAforpolyphasetransformers.Thisstandardisalsoapplicabletosafetyisolatingtransformerswithoutlimitationoftheratedoutput;howeversuchtransformersareconsideredasspecialtransformersandaresubjectedtoanagreementbetweenthepurchaserandthesupplier.Theno-loadoutputvoltageandtheratedoutputvoltagedoesnotexceed:50Va.c.r.m.s.and/or120Vripple-freed.c.betweenconductorsorbetweenanyconductorandearth.Thisstandardisapplicabletodrytypetransformers.Thewindingsmaybeencapsulatedornon-encapsulated.
【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