【英文标准名称】:ULStandardforSafetyCablesandCable-FittingsForUseInHazardous(Classified)LocationsSecondEdition
【原文标准名称】:危险地区用金属包皮电缆和电缆密封配件
【标准号】:UL2225-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【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】:灰尘爆炸;电缆;防爆;可燃性环境;危险场所分类(电气设备用);金属涂层;电缆浸入用密封组件;试验
【英文主题词】:Dustexplosions;Electriccables;Explosionprotection;Flammableatmospheres;Hazardousareasclassification(forelectricalequipment);Metalcoating;Sealingcompoundsforcablepenetrations;Testing
【摘要】:1TheserequirementscoverTypeMC-HLmetal-cladcableforuseinhazardous(classified)locations,ClassI,Division1,GroupsA,B,C,andD;ClassII,Division1,GroupsE,F,andG;ClassI,Zone1,GroupsIIA,IIB,andIICinaccordancewiththeNationalElectricalCode,NFPA70.1.2TheserequirementscoverTypeITC-HLinstrumentationtraycableforuseinhazardous(classified)locations,ClassI,Division1,GroupsA,B,C,andD,andClassI,Zone1,GroupsIIA,IIB,andIICinaccordancewiththeNationalElectricalCode,NFPA70.1.3Theserequirementscoverexplosion-proofanddustignition-proofcablesealingfittingsforuseinhazardous(classified)locations,Class-I,Division1and2,GroupsA,B,C,andD;ClassII,Division1and2,GroupsE,F,andG;inaccordancewiththeNationalElectricalCode,NFPA70.1.4Theserequirementscoverexplosion-proofanddustignition-proofcablesealingfittingsintendedforuseonmobileoffshoreoilrigsanddrillingplatforms,andothermarinevessels.InvestigationsofthesefittingsincludeanevaluationforconformitytotheinstallationanduseprovisionsofTitle46CodeofFederalRegulationsSub-part111.105andSubpart111.60oftheUnitedStatesCoastGuardElectricalEngineeringRegulations,SubchapterJ(Parts110to113inclusive)asappliedbytheauthorityhavingjurisdiction.1.5Theserequirementscoverincreasedsafety"e"cablefittingsandflameproof"d"cablesealingfittingsforuseinClassI,Zone1GroupsIIA,IIBandIIChazardous(classified)locations,inaccordancewiththeNationalElectricalCode,NFPA70.1.6Theserequirementscoverincreasedsafety"e"cablefittingsandflameproof"d"cablesealingfittingsforuseinhazardous(classified)locations,Class-I,Zone1foruseonmobileoffshoreoilrigsanddrillingplatforms,andothermarinevessels.InvestigationsofthesefittingsincludeanevaluationforconformitytotheinstallationanduseprovisionsofTitle-46CodeofFederalRegulationsSub-part111.105andSubpart111.60oftheUnitedStatesCoastGuardElectricalEngineeringRegulations,SubchapterJ(Parts110to113inclusive)asappliedbytheauthorityhavingjurisdiction.1.7Theserequirementscoverincreasedsafety"e"cordterminationfittingsandflameproof"d"cordterminationfittingsforuseonlywithULListedextra-hardusagecordinhazardous(classified)locations,ClassI,Zone1inaccordancewiththeNationalElectricalCode,NFPA70.1.8Theserequirementsapplytocablesandcablefittingsforhazardouslocationsunderthefollowingatmosphericconditions:a)Aminimumambienttemperatureofminus50鳦(minus58鳩);b)Anoxygenconcentrationofnotgreaterthan21percentbyvolume;andc)Anominalbarometricpressureofoneatmosphere.Thisneweditionalsoincludesthefollowing:Addition:ofITC-HLCable,ofIncreasedSafetyandFlameproofCableFittingstotheScope,ofIncreasedSafetyandFlameproofExtra-HardUsageCordConnectorstotheScope.ProposedmodifiedgaugingofmaleNPTthreadsmadeofstainlesssteel.AdditionofSealrequirementsforCompoundFillandtherequirementfornotremovingthesealfromthefittingafterinstallation.AdditionoftestfactorforSerratedJointExplosionTests.Additionof10secondHydrostaticPressureTest.AdditionofPartIIIAExCableFittingandExtra-HardUsageCordConnectorRequirements.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:
【正文语种】:英语