IEC 60947-8 AMD 1-2006 低压开关和控制设备.第8部分:旋转电机用嵌入式热保护(PTC)控制装置
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【英文标准名称】:Low-voltageswitchgearandcontrolgear-Part8:Controlunitsforbuilt-inthermalprotection(PTC)forrotatingelectricalmachines;Amendment1
【原文标准名称】:低压开关和控制设备.第8部分:旋转电机用嵌入式热保护(PTC)控制装置
【标准号】:IEC60947-8AMD1-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-09
【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/SC17B
【标准类型】:()
【标准水平】:()
【中文主题词】:控制装置;制造日期;定义;电机;电气工程;电磁兼容性;检验;干扰抑制;干扰辐射;低电压;低压开关设备;作标记;多语种的;工作性能;产品信息;保护系统;防护设备;正温度系数热敏电阻;旋转;旋转电机;机器的保安装置;规范(验收);开关;开关设备;温度监控;温度测量仪表;试验;热探头;热防护;热防护器;热探针;释放装置;跳闸机制(断路器);警告标志;警告
【英文主题词】:Controldevices;Dataofthemanufacturer;Definitions;Durability;Electricmachines;Electricalengineering;Electricalequipment;Electromagneticcompatibility;EMC;Inspection;Insulatingstrength;Insulations;Interferencerejections;Interferingemissions;Lowvoltage;Low-voltageswitchgear;Machineguards;Machines;Marking;Operation;Performanceinservice;Productinformation;Protectionsystems;Protectivedevices;Protectiveequipment;PTC-thermistors;Rotating;Rotatingelectricmachines;Safetyappliancesformachines;Specification(approval);Stress;Switches;Switchgear;Temperature;Temperaturesupervisions;Temperature-measuringinstruments;Testing;Thermalprobes;Thermalprotection;Thermalprotectors;Thermics;Thermotips;Trippingdevices;Trippingmechanisms(circuit-breakers);Types;Warningnotices;Warnings
【摘要】:ThisstandardisaboutLow-voltageswitchgearandcontrolgear-Part8:Controlunitsforbuilt-inthermalprotection(PTC)forrotatingelectricalmachines;Amendment1
【中国标准分类号】:K31
【国际标准分类号】:29_130_20
【页数】:19P.;A4
【正文语种】:英语
【英文标准名称】:Non-ionicsurfaceactiveagents;Determinationofsulphatedash;Gravimetricmethod
【原文标准名称】:非离子表面活性剂硫酸化灰分的测定重量法
【标准号】:ISO4322-1977
【标准状态】:现行
【国别】:国际
【发布日期】:1977-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC91
【标准类型】:()
【标准水平】:()
【中文主题词】:灰分;表面活性剂;非离子型表面活性剂;洗涤剂;硫酸盐灰分;重量分析;化学分析和试验;化学分析;含量测定
【英文主题词】:Ashes;Chemicalanalysisandtesting;Detergents;Determinationofcontent;Gravimetricanalysis;Sulphatedashes;Surfactants
【摘要】:Themethodconsistsincalcinationofatestportioninthepresenceofsulphuricacidsolutionandweighingoftheashinformofsulphate.
【中国标准分类号】:G72
【国际标准分类号】:71_100_40
【页数】:2P.;A4
【正文语种】:英语
【英文标准名称】:Safetyofpowertransformers,powersupplies,reactorsandsimilarproducts-Particularrequirementsandtestsfortransformersandpowersuppliesfortoys
【原文标准名称】:电力变压器、电源、电抗器和类似产品的安全.第2-7部分:玩具用变压器和电源的特殊要求和试验
【标准号】:BSEN61558-2-7-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-12-31
【实施或试行日期】:2007-12-31
【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;电气工程;电源设备;供电系统;功率变压器;小功率变压器;规范(验收);测试;玩具变压器;玩具;变压器
【英文主题词】:Applications;Definitions;Dimensioning;Electricalengineering;Electricalsafety;Firesafety;Mainsunits;Powersupplysystem;Powertransformers;Protectionagainstelectricshocks;Short-circuitprotection;Small-powertransformers;Specification(approval);Testing;Toytransformer;Toys;Transformers
【摘要】:Replacement:ThispartofIEC61558dealswithsafetyaspectsoftransformersfortoysandpowersuppliesincorporatingtransformersfortoyssuchaselectrical,thermalandmechanicalsafety.ThisPart2-7isapplicabletotransformersfortoysandpowersuppliesincorporatingbothtransformersfortoysandelectroniccircuits.ThisPart2-7isnotapplicabletoexternalcircuitsandtheircomponentsintendedtobeconnectedtotheinputterminals,outputterminalsorsocket-outletsofthetransformersandpowersupplies.ThisPart2-7appliestostationaryandportable,single-phase,air-cooled(naturalorforced),transformersfortoysandpowersuppliesincorporatingtransformersfortoys,havingaratedsupplyvoltagenotexceeding250Va.c.,aratedsupplyandinternaloperatingfrequencynotexceeding500Hz,aratedoutputnotexceeding200VAandaratedoutputcurrentnotexceeding10A.ThisPart2-7isapplicabletoindependenttransformersandtransformersforspecificuse.ThisPart2-7isapplicabletodry-typetransformersfortoys.Thewindingsmaybeencapsulatedornon-encapsulated.Theno-loadoutputvoltagedoesnotexceed33Va.c.fortransformersfortoysandpowersuppliesincorporatingtransformersfortoys,or46Vripple-freed.c.forpowersuppliesincorporatingtransformersfortoys,andtheratedoutputvoltagedoesnotexceed24Va.c.fortransformersandpowersupplies,or33Vripple-freed.c.forpowersupplies.Ingeneral,thisPart2-7doesnottakeintoconsiderationchildrenplayingwiththetransformersfortoysandpowersuppliesincorporatingtransformersfortoys.NOTE1Attentionisdrawntothefollowing:–fortransformersfortoysandpowersuppliesincorporatingtransformersfortoysintendedtobeusedinvehicles,onboardships,andaircraft,additionalrequirements(fromotherapplicablestandards,nationalrules,etc.)maybenecessary;–measurestoprotecttheenclosureandthecomponentsinsidetheenclosureagainstexternalinfluencessuchasfungus,vermin,termites,solar-radiation,andicingshouldalsobeconsidered;–thedifferentconditionsfortransportation,storage,andoperationofthetransformersfortoysandpowersuppliesincorporatingtransformersfortoysshouldalsobeconsidered;–additionalrequirementsinaccordancewithotherappropriatestandardsandnationalrulesmaybeapplicabletotransformersfortoysandpowersuppliesincorporatingtransformersfortoysintendedforuseinspecialenvironments,suchastropicalenvironments.NOTE2Futuretechnologicaldevelopmentoftransformersandpowersuppliesmaynecessitateaneedtoincreasetheupperlimitofthefrequencies;untilthen,thisPart2-7maybeusedasaguidancedocument.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:22P.;A4
【正文语种】:英语