【英文标准名称】:Shipsandmarinetechnology-Marinefacsimilereceiversformeteorologicalcharts.
【原文标准名称】:船舶与海上技术.海上气象图用传真接收器
【标准号】:NFJ38-150-2004
【标准状态】:现行
【国别】:法国
【发布日期】:2004-02-01
【实施或试行日期】:2004-02-05
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:U65
【国际标准分类号】:33_050_30;47_020_70
【页数】:12P;A4
【正文语种】:其他


【英文标准名称】:Characteristicsofhollowpressurisedandunpressurisedceramicandglassinsulatorsforuseinelectricalequipmentwithratedvoltagesgreaterthan1000V
【原文标准名称】:额定电压大于1000V的电气设备用空心增压和未增压陶瓷、玻璃绝缘子的特性
【标准号】:IEC/TS62371-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-05
【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/SC36C
【标准类型】:()
【标准水平】:()
【中文主题词】:陶瓷绝缘子;陶瓷;定义;电绝缘子;电气工程;电气设备;玻璃绝缘子;空心绝缘子;绝缘件;绝缘子;测试
【英文主题词】:Ceramicinsulators;Ceramics;Definition;Definitions;Electricinsulators;Electricalengineering;Electricalequipment;Glassinsulators;Hollowinsulators;Insulations;Insulators;Testing
【摘要】:ThisTechnicalSpecificationappliesto-ceramicandglasshollowinsulatorsintendedforgeneraluseinelectricalequipment;-ceramichollowinsulatorsintendedforusewithapermanentgaspressureinswitchgearandcontrolgear.Theyareintendedforindoorandoutdooruseinelectricalequipment,operatingonalternatingcurrentwitharatedvoltagegreaterthan1000Vandafrequencynotgreaterthan100Hzorforuseindirectcurrentequipmentwitharatedvoltagegreaterthan1500V.Thisspecificationspecifiesthedimensionalandmechanicalcharacteristicsofthehollowinsulator,whichareessentialforinterchangeabilityofthehollowinsulatorofthesametype.Itisnottheobjectofthisspecificationtoprescribeelectricalcharacteristicsbecausetheyaredependentontheapparatusofwhichthehollowinsulatorultimatelyformsapart.However,standardlightningimpulsewithstandvoltagewhichisprovidedinIEC60071-1isdescribedonlyforreferenceforclassificationpurpose.Thisspecificationappliestohollowinsulatorsforuseinelectricalequipmentincleanareasorlightlypollutedareas,whereseismicqualificationisnotrequired.Foruseinareascharacterisedbyheavypollutionlevelsandforotherparticularorextremeenvironmentalconditionssuchasseismicforce,itmaybenecessaryforcertaindimensionstobechanged.Thehollowinsulatorscoveredbythisspecificationare:a)straighttypehollowinsulatorswithmetalfittingsonbothends;b)tapertypehollowinsulatorswithmetalfittingsonbothends;c)straighttypehollowinsulatorswithoutmetalfittings;d)tapertypehollowinsulatorswithoutmetalfittings.Thehollowinsulatorsareintendedforuseinelectricalequipment,forexample:-circuit-breakers;-instrumenttransformers;-surgearresters;-bushings;-cablesealingends;-switch-disconnectors;-disconnectors;-earthingswitches;-capacitors.Theremaybesomecasesthathollowinsulatorswhosedesigncanstronglybeinfluencedbyothercomponentsofspecificequipment,forexample,activepartsofcircuit-breakers.Forsuchcases,thehollowinsulatorscanbeseparatelydesigned,dependingonrespectiverequirementsofsuchequipmentandnotbecoveredbythisspecification.NOTE1Hollowinsulatorsnotprescribedinthisspecificationcanalsobeappliedtoelectricalequipment,dependingonspecificrequirementsoftheequipment.However,ifsimilarinsulatorsareavailableinthisspecification,itispreferabletoapplythem.NOTE2Forgeneralrecommendationsfordesignandtestsofthehollowinsulators,seeIEC62155NOTE3Forcharacteristicsofhollowinsulatorsforuseinpollutedareas,referencecanbemadetoIEC60815-1andIEC60815-2.
【中国标准分类号】:K48
【国际标准分类号】:29_080_10
【页数】:24P.;A4
【正文语种】:英语