铝合金电缆在建筑工程中的应用

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誖BUILDINGELECTRICITY2010May2010Vol.29No.55DuYiwei(ChinaSouthwestArchitecturalDesignandResearchInstituteCORP.LTD,Chengdu610081,China)ApplicationofAluminumAlloyCablesinConstructionEngineering(,610081),“”,。A1200911,“()”,,。70,,,。,,。50~70,,“”,;80,,(CPSC,1/55),、,、、,;90,、,。《》(GB50217-2007)3.1“”。,、,,3(6/,1.7/),“”,“”。,40AA8000。《》NEC2008310.14:8AWG、10AWG、12AWG(8.37mm2、5.26mm2、3.332mm2)AA8000;8AWG1000kcmil(506.7mm2)AA8000。STABILOYAA8030。22.1、、AA8030(1、2)1、2,,,,。,,,,,,AbstractByintroducingtheperformanceofECgradealuminumcable,andbyperformancecomparingwithcoppercable,itisputforwardtousealuminuminsteadofcopper,andpromotetheapplicationofaluminumcablesinconstructionengineering.KeywordsCableECgradealuminumalloyElectricalconductivityConnectionperformanceLow-smokenon-halogenClassAflameretardant422581、、Tab.1Comparisonofmetalphysicspropertiesofcopper,aluminumandaluminumalloy(Cu)(Al)AA8030(g/mm3)8.892.72.72.7(℃)1083660660660(J)5195959517×10-623×10-623×10-623×10-6(Ω·mm2/m)0.0172410.0282640.0282640.0279(0~100℃)(1/℃)0.003930.004030.004030.00403%IACS(20℃)100616161.8(V)+0.337-1.66-1.66-1.660.01%8%8%8%15D15D15D7D2、、Tab.2Comparisonofmetalmechanicalpropertiesofcopper,aluminumandaluminumalloy(Cu)(Al)AA8030220~270150~21070~110113.860~80120~17020~3053.930~450.5~2.023~2530(MPa)(MPa)(%):[1]。。STABILOY,,,40,、、。2.2,STABILOY61%,(1~21.5),STABILOY。STABILOY,,,。2.3STABILOY,“”,。2.4,,。(),1.997V,,,,。,(),,,。:,,,;,,;,,,,,,;,,,。、,/,,。2.5,。,(PVC),。,。2.6STABILOY,()43259誖BUILDINGELECTRICITY2010May2010Vol.29No.55,,,。2.7,5%,18%。,,CO2。,,、CO2。316~500mm2。,,、、、。90℃(-25℃,-40℃)PVC。44.1(1),,,,,,,,。,,,,,,。,7(10),,,,。PVC,。,。,,,。2。4.2,()。《》(JGJ16-2008)7.4.12“,”。XLPE(),,IA,99%(IA≥80%),1Fig.1Metalarmoredaluminumalloycable2Fig.2Armoredcablesinstallationexamples4426020103,DDSF1352,(:10XP0524000)。DIN35mm,,4,20(80)A,,ModbusDL/T645,,。:DDSF13523Fig.3Comparisonofthecarbonizedheightinarmoredcableflameretardancytest,,。,,,,。,40min0.15m,《33:A》(GB/T18380.33-2008)≤2.50m(3)。660℃,,。5、、、、、。、、NovaScotia,、。200STABILOY,、、、IBP、、、、。6,,、,、、。40,。,;PVC;。1...:,2005:934.2..,2006,25(4):4-6.2010-01-262010-04-23,,。,,,,。,40min0.15m,《33:A》(GB/T18380.33-2008)≤2.50m(3)。660℃,,。5、、、、、。、、NovaScotia,、。200STABILOY,、、、IBP、、、、。6,,、,、、。40,。,;PVC;。1...:,2005:934.2..,2006,25(4):4-6.2010-01-262010-04-23()(a)(a)Beforethetest(b)(b)Afterthetest45261

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