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【英文标准名称】:Electricalapparatusforexplosivegasatmospheres-Part0:Generalrequirements
【原文标准名称】:爆炸性气体环境用电气装置.第0部分:一般要求
【标准号】:UL60079-0-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009-10-21
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:区域;大气;蓄电池组;电缆密封装置;电缆线;头灯(矿工用);机箱零件;电池;分类;分类系统;闭塞物;化合物;团料;定义(术语);防护等级;尘埃;接地导线;电缆;电机;电的;电气工程;电驱动装置;外壳;引入线;设备;等电势跨接线;爆炸危险;防爆;爆炸安全;爆炸区;防爆的;爆炸物;爆炸性环境;耐火的;防火外壳;可燃性环境;气爆;手提灯;点燃温度;绝缘;隔离开关;灯;插销;轻金属;灯具;机械;作标记;材料;力学;油浸;操作说明书;引燃联锁;管道;槽;塑料;插头和插座连接;电位均衡;加压;防护电气设备;合格试验;安全装置;密封环;规范(验收);开关设备;温度;温度等级;测试;保护形式;通风
【英文主题词】:Areas;Atmosphere;Batteries;Cableglands;Cables;Caplamps;Casepart;Cells;Classification;Classificationsystems;Closures;Compounds;Conglomerates;Definitions;Degreesofprotection;Dust;Earthconductors;Electriccables;Electricmachines;Electrical;Electricalengineering;Electrically-operateddevices;Enclosures;Entries;Equipment;Equipotentialbondingconductors;Explosionhazard;Explosionprotection;Explosionsecurity;Explosionzone;Explosion-proof;Explosive;Explosiveatmospheres;Flame-proof;Flameproofenclosures;Flammableatmospheres;Gasexplosion;Handlamps;Inflammationtemperature;Insulations;Isolatorswitches;Lamps;Latches;Lightmetals;Luminaires;Machines;Marking;Materials;Mechanic;Oilimmersion;Operatinginstructions;Pilotinterlock;Pipelines;Pits;Plastics;Plug-and-socketconnection;Potentialequalization;Pressurization;Protectedelectricalequipment;Qualificationtests;Safetydevices;Sealingrings;Specification(approval);Switchgear;Temperature;Temperatureclass;Testing;Typeofprotection;Ventilations
【摘要】:
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:
【正文语种】:英语


【英文标准名称】:Safetyofpowertransformers,powersupplyunitsandsimilardevices-Part2-12:Particularrequirementsforconstantvoltagetransformers
【原文标准名称】:电力变压器、电源装置及类似设备的安全第2-12部分：恒变压器的特殊要求
【标准号】:IEC61558-2-12-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-06
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC96
【标准类型】:()
【标准水平】:()
【中文主题词】:电路;安全隔离变压器;供电系统;变压器;定义;定义;规范(验收);使用;小功率变压器;试验;电气工程
【英文主题词】:Applications;Autotransformers;Circuits;Definitions;Dimensioning;Electricalengineering;Electricalsafety;Firesafety;Isolatingtransformers;Magnetic;Mainstransformers;Powersupplysystem;Protectionagainstelectricshocks;Safetyisolatingtransformers;Short-circuitprotection;Small-powertransformers;Specification(approval);Stabilizingdevice;Testing;Transformers
【摘要】:Replacement:ThisInternationalStandarddealswithallaspectsofsafetysuchaselectrical,thermalandmechanical.ThispartofIEC61558appliestostationaryorportable,single-phaseorpolyphase,air-cooled(naturalorforced),associatedorindependent:-constantvoltageauto-transformers-constantvoltageseparatingtransformers-constantvoltageisolatingtransformers-constantvoltagesafetyisolatingtransformershavingaratedsupplyvoltagenotexceeding1000Va.c.,aratedfrequencynotexceeding500Hz,aninternaloperationalfrequencynotexceeding30kHzandnolimitationoftheratedoutput.NOTE1Thetechnologicaldevelopmentoftransformersmightimplyaneedtoincreasethehigherlimitoftheinternaloperationalfrequency;untilsuchtime,thisstandardmaybeusedasaguide.Constantvoltageindependentauto-transformers-haveano-loadoutputvoltageandaratedoutputvoltageexceeding50Va.c.or120Vripple-freed.c.andnotexceeding1000Va.c.or1415Vripple-freed.c.;-areusedwherenoinsulationbetweencircuitsisrequiredbytheinstallationrulesorbytheequipmentspecification.Constantvoltageassociatedauto-transformers-haveano-loadoutputvoltageandaratedoutputvoltagenotexceeding1000Va.c.or1415Vripple-freed.c.Constantvoltageindependentseparatingtransformers-haveano-loadoutputvoltageandaratedoutputvoltageexceeding50Va.c.or120Vripple-freed.c.andnotexceeding1000Va.c.or1415Vripple-freed.c.;-areusedwheredoubleorreinforcedinsulationbetweencircuitsisnotrequiredbytheinstallationrulesorbytheappliancespecification.Constantvoltageassociatedseparatingtransformers-haveano-loadoutputvoltageandaratedoutputvoltagenotexceeding1000Va.c.or1415Vripple-freed.c.Constantvoltageisolatingtransformers-haveano-loadoutputvoltageand/oraratedoutputvoltageexceeding50Va.c.or120Vripple-freed.c.andnotexceeding500Va.c.or708Vripple-freed.c.;theno-loadoutputvoltageandtheratedoutputvoltagemayexceedtheselimitsinordertobeinaccordancewiththenationalwiringrulesorspecialpurposes;however,theyshallnotexceed1000Va.c.or1415Vripple-freed.c.;-areusedwheredoubleorreinforcedinsulationbetweencircuitsisrequiredbytheinstallationrulesorbytheappliancespecification.Constantvoltagesafetyisolatingtransformers-haveano-loadoutputvoltageandaratedoutputvoltagenotexceeding50Va.c.or120Vripple-freed.c.;-areusedwheredoubleorreinforcedinsulationbetweencircuitsisrequiredbytheinstallationrulesorbytheappliancespecification.Thisstandardisapplicabletodry-typeconstantvoltagetransformers.Thewindingsmaybeencapsulatedornon-encapsulated.NOTE2Forconstantvoltagetransformersfilledwithliquiddielectricorpulverizedmaterial,suchassand,additionalrequirementsareunderconsideration.NOTE3Attentionisdrawntothefactthat-fortransformersintendedtobeusedintropicalcountries,specialrequirementsmaybenecessary;-inlocationswherespecialenvironmentalconditionsprevail,particularrequirementsmaybenecessary.NOTE4Forhigherno-loadoutputvoltagesorcircuitvoltages,additionalrequirementsarenecessarybutthisstandardmaybeusedasaguide.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:37P;A4
【正文语种】:英语