BS EN 61241-4-2006 用含易燃粉尘的电气设备.第4部分:"pD"保护的类型
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【英文标准名称】:Electricalapparatusforuseinthepresenceofcombustibledust—Part4:Typeofprotection“pD”
【原文标准名称】:用含易燃粉尘的电气设备.第4部分:"pD"保护的类型
【标准号】:BSEN61241-4-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2007-02-28
【实施或试行日期】:2007-02-28
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:空气;燃烧气体;分类系统;燃料;定义;粉尘爆炸;电器;电气外壳;电气工程;电驱动装置;外壳;防爆;点火防护;惰性气体;作标记;加压;保护气体;安全;安全设施;温升极限;测试;保护形式;pD型保护电气设备;验证
【英文主题词】:
【摘要】:ThispartofIEC61241givesrequirementsonthedesign,construction,testingandmarkingofelectricalapparatusforuseincombustibledustatmospheresinwhichaprotectivegas(airorinertgas),maintainedatapressureabovethatoftheexternalatmosphere,isusedtopreventtheentryofdustwhichmightotherwiseleadtotheformationofacombustiblemixturewithinenclosureswhichdonotcontainasourceofcombustibledust.Thisstandardcontainsthespecificrequirementsforconstructionandtesting,includingprotectiverequirementsthatapplytoelectricalapparatuswithtypeofprotectionpressurization"pD"intendedforuseinpotentiallycombustibledustatmospheres.Thisstandardincludestherequirementsfortheconstructionoftheenclosureanditsassociatedcomponents,including,ifany,theinletandoutletductsfortheprotectivegas,andforthesafetyprovisionsanddevicesnecessarytoensurethatpressurizationisestablishedandmaintainedfortypeofprotectionpressurization"pD".Requirementsforpressurizedenclosureswithaninternalsourceofdustreleasearenotincludedinthisstandard.Thisstandarddoesnotcovertherequirementsforpressurizedroomswithorwithoutinternalsourcesofdustrelease.Thisstandarddoesnotapplytodustsofexplosiveswhichdonotrequireatmosphericoxygenforcombustionortopyrophoricsubstances.Thisstandarddoesnotcovercombinedgasanddusthazard.Thoserequirementsareunderconsideration.TherequirementscontainedinthisstandardaresupplementarytothoseinIEC61241-1-1.
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:28P.;A4
【正文语种】:英语
【原文标准名称】:用含易燃粉尘的电气设备.第4部分:"pD"保护的类型
【标准号】:BSEN61241-4-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2007-02-28
【实施或试行日期】:2007-02-28
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:空气;燃烧气体;分类系统;燃料;定义;粉尘爆炸;电器;电气外壳;电气工程;电驱动装置;外壳;防爆;点火防护;惰性气体;作标记;加压;保护气体;安全;安全设施;温升极限;测试;保护形式;pD型保护电气设备;验证
【英文主题词】:
【摘要】:ThispartofIEC61241givesrequirementsonthedesign,construction,testingandmarkingofelectricalapparatusforuseincombustibledustatmospheresinwhichaprotectivegas(airorinertgas),maintainedatapressureabovethatoftheexternalatmosphere,isusedtopreventtheentryofdustwhichmightotherwiseleadtotheformationofacombustiblemixturewithinenclosureswhichdonotcontainasourceofcombustibledust.Thisstandardcontainsthespecificrequirementsforconstructionandtesting,includingprotectiverequirementsthatapplytoelectricalapparatuswithtypeofprotectionpressurization"pD"intendedforuseinpotentiallycombustibledustatmospheres.Thisstandardincludestherequirementsfortheconstructionoftheenclosureanditsassociatedcomponents,including,ifany,theinletandoutletductsfortheprotectivegas,andforthesafetyprovisionsanddevicesnecessarytoensurethatpressurizationisestablishedandmaintainedfortypeofprotectionpressurization"pD".Requirementsforpressurizedenclosureswithaninternalsourceofdustreleasearenotincludedinthisstandard.Thisstandarddoesnotcovertherequirementsforpressurizedroomswithorwithoutinternalsourcesofdustrelease.Thisstandarddoesnotapplytodustsofexplosiveswhichdonotrequireatmosphericoxygenforcombustionortopyrophoricsubstances.Thisstandarddoesnotcovercombinedgasanddusthazard.Thoserequirementsareunderconsideration.TherequirementscontainedinthisstandardaresupplementarytothoseinIEC61241-1-1.
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:28P.;A4
【正文语种】:英语
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