IEC 60664-3-2010 基本安全出版物低压系统内设备的绝缘配合.第3部分:利用涂层,罐封和模压进行防污保护
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【英文标准名称】:BASICSAFETYPUBLICATIONInsulationcoordinationforequipmentwithinlow-voltagesystems–Part3:Useofcoating,pottingormouldingforprotectionagainstpollution
【原文标准名称】:基本安全出版物低压系统内设备的绝缘配合.第3部分:利用涂层,罐封和模压进行防污保护
【标准号】:IEC60664-3-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-08-01
【实施或试行日期】:2010-08-01
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofIEC60664appliestoassembliesprotectedagainstpollutionbytheuseofcoating,pottingormoulding,thusallowingareductionofclearanceandcreepagedistancesasdescribedinPart1orPart5.Thisstandarddescribestherequirementsandtestproceduresfortwomethodsofprotection:–type1protectionimprovesthemicroenvironmentofthepartsundertheprotection;–type2protectionisconsideredtobesimilartosolidinsulation.Thisstandardalsoappliestoallkindsofprotectedprintedboards,includingthesurfaceofinnerlayersofmulti-layerboards,substratesandsimilarlyprotectedassemblies.Inthecaseofmulti-layerprintedboards,thedistancesthroughaninnerlayerarecoveredbytherequirementsforsolidinsulationinPart1.Thisstandardrefersonlytopermanentprotection.Itdoesnotcoverassembliesthataresubjectedtomechanicaladjustmentorrepair.Theprinciplesofthisstandardareapplicabletofunctional,basic,supplementaryandreinforcedinsulation.
【中国标准分类号】:K04;A19
【国际标准分类号】:29_080_30
【页数】:54P.;A4
【正文语种】:
【原文标准名称】:基本安全出版物低压系统内设备的绝缘配合.第3部分:利用涂层,罐封和模压进行防污保护
【标准号】:IEC60664-3-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-08-01
【实施或试行日期】:2010-08-01
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofIEC60664appliestoassembliesprotectedagainstpollutionbytheuseofcoating,pottingormoulding,thusallowingareductionofclearanceandcreepagedistancesasdescribedinPart1orPart5.Thisstandarddescribestherequirementsandtestproceduresfortwomethodsofprotection:–type1protectionimprovesthemicroenvironmentofthepartsundertheprotection;–type2protectionisconsideredtobesimilartosolidinsulation.Thisstandardalsoappliestoallkindsofprotectedprintedboards,includingthesurfaceofinnerlayersofmulti-layerboards,substratesandsimilarlyprotectedassemblies.Inthecaseofmulti-layerprintedboards,thedistancesthroughaninnerlayerarecoveredbytherequirementsforsolidinsulationinPart1.Thisstandardrefersonlytopermanentprotection.Itdoesnotcoverassembliesthataresubjectedtomechanicaladjustmentorrepair.Theprinciplesofthisstandardareapplicabletofunctional,basic,supplementaryandreinforcedinsulation.
【中国标准分类号】:K04;A19
【国际标准分类号】:29_080_30
【页数】:54P.;A4
【正文语种】:
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