低烟无卤低压电缆

广州市明兴电缆有限公司明兴电缆产品简介第1页共15页无卤低烟阻燃交联绝缘电缆广州市明兴电缆有限公司广州市明兴电缆有限公司明兴电缆产品简介第2页共15页第一部分0.6/1kV无卤低烟阻燃XLPE绝缘电力电缆Ⅰ制造标准电性能及机械物理性能符合GB/T12706-2008（等效于IEC60502）阻燃性能符合GB/T18380-2001（等效于IEC60332）烟浓度符合GB17651-1998(等效于IEC61034)PH值、电导率符合GB17650.2-1998（等效于IEC60754-2）毒性指数符合NES713Ⅱ产品特点及用途环保型无卤低烟低毒阻燃电力电缆绝缘采用交联聚乙烯，护套采用90℃无卤低烟阻燃聚烯烃。适用于电力系统输配电固定敷设线路，适用于人员密集的高层建筑、大型商场、医院、体育场、车站、地铁。码头等重要社会公共场合。Ⅲ使用特性1产品具有优良的电气性能和机械物理性能：阻燃、无卤、低烟、低毒；不含铅、镉等有害重金属，无磷，发生火灾时不易燃烧，且燃烧释放气体对人员及周围设施的危害小，具有很高的安全特性，同时在使用和废弃处理时不会对环境造成危害。无卤低烟低毒阻燃特性烟浓度（最小透光率）≥％PH值≥电导率≤us/mm阻燃等级毒性指数704.310A、B、C＜52导体工作温度正常运行时导体最高工作温度：90℃。短路时（最长持续时间不超过5s）的最高温度不超过250℃。3电缆敷设时环境温度不低于0℃。4电缆敷设时的弯曲半径应不小于以下规定：—单芯电缆：20D—多芯电缆：15D（注：D为电缆外径）广州市明兴电缆有限公司明兴电缆产品简介第3页共15页Ⅳ型号及名称产品型号产品名称WDZA(B、C)-YJY交联聚乙烯绝缘无卤低烟阻燃护套环保型电力电缆WDZA(B、C)-YJY23交联聚乙烯绝缘钢带铠装无卤低烟阻燃护套阻燃环保型电缆WDZA(B、C)-YJY33交联聚乙烯绝缘细钢丝铠装无卤低烟阻燃护套环保型电缆Ⅴ生产范围1芯数与截面2“3+1、3+2、4+1”主线芯和中性线芯标称截面芯数12、3、4、53+1、3+2、4+1标称截面1.5～6301.5～4001.5～400类别标称截面主线芯4610162535507095120150185240300400中性线芯2.546101616253550707995120150185广州市明兴电缆有限公司明兴电缆产品简介第4页共15页Ⅵ电缆结构示意图图1WDZA(B、C)-YJY型单芯圆形电力电缆结构图图2WDZA(B、C)-YJY型2等芯圆形电力电缆结构图图3WDZA(B、C)-YJY型3等芯圆形电力电缆结构图导体绝缘填充绳包带外护套导体绝缘包带填充外护套导体绝缘外护套广州市明兴电缆有限公司明兴电缆产品简介第5页共15页图4WDZA(B、C)-YJY型4等芯圆形电力电缆结构图图5WDZA(B、C)-YJY型3+1芯圆形电力电缆结构图图6WDZA(B、C)-YJY型5等芯圆形电力电缆结构图导体绝缘填充绳包带外护套导体绝缘包带填充绳外护套导体绝缘填充绳包带外护套广州市明兴电缆有限公司明兴电缆产品简介第6页共15页图7WDZA(B、C)-YJY型3+2芯圆形电缆结构图图8WDZA(B、C)-YJY型4+1芯圆形电缆结构图图9WDZA(B、C)-YJY23型2等芯圆形铠装电缆结构图导体绝缘填充绳包带外护套导体绝缘包带填充绳外护套导体绝缘填充包带挤包内衬铠装层外护套广州市明兴电缆有限公司明兴电缆产品简介第7页共15页图10WDZA(B、C)-YJY23型3等芯圆形铠装电缆结构图图11WDZA(B、C)-YJY23型4等芯圆形铠装电缆结构图图12WDZA(B、C)-YJY23型3+1芯圆形铠装电缆结构图导体绝缘填充包带挤包内衬铠装层外护套导体绝缘填充包带挤包内衬铠装层外护套导体绝缘填充包带挤包内衬铠装层外护套广州市明兴电缆有限公司明兴电缆产品简介第8页共15页图13WDZA(B、C)-YJY23型5等芯圆形铠装电缆结构图图14WDZA(B、C)-YJY23型3+2芯圆形铠装电缆结构图图15WDZA(B、C)-YJY23型4+1芯圆形铠装电缆结构图挤包内衬铠装层外护套导体绝缘填充包带导体绝缘填充包带挤包内衬铠装层外护套导体绝缘填充包带挤包内衬铠装层外护套广州市明兴电缆有限公司明兴电缆产品简介第9页共15页Ⅶ电缆载流量计算条件1环境温度：在空气中敷设40℃；埋地敷设25℃。2电缆导体工作温度90℃3电缆埋地敷设时，土壤热阻系数g=1.0℃·m/W。4电缆埋地敷设时，电缆轴心与地面距离为700mm5多根电缆扁平形敷设，电缆的轴心距离S=2D6不同环境因素下电缆载流量的校正系数表1空气中敷设时载流量校正系数环境温度202530354045修正系数1.291.221.151.081.000.91表2土壤中敷设时载流量校正系数环境温度202530354045修正系数1.041.00.960.920.87广州市明兴电缆有限公司明兴电缆产品简介第10页共15页电压等级0.6/1（kV）型号WDZA(B、C)-YJY标称截面mm2计算外径mm在空气中敷设近似载流量A埋地敷设近似载流量A成品近似重量kg/km1.52.546101625355070951201501852403004005005.96.36.77.28.59.511.212.313.515.217.119.020.923.326.128.032.436.03242567097125165200245305375435500580685795930108043577493127167216261311388461527592671781886101911704658759714620630741152473098412231498186424122979383548402×1.52×2.52×42×62×102×162×252×352×502×702×952×1202×1502×1852×2409.810.511.512.514.917.020.422.719.322.024.427.130.433.737.6-3343557697130160195245305355405465--465975100130165200240290355405450510-11114017922734348271694110541474198824743044379549093×1.53×2.53×43×63×103×163×253×353×5010.211.112.113.115.918.121.724.322.6212837476485115140168283748618210713816519813217122328944663795912731544广州市明兴电缆有限公司明兴电缆产品简介第11页共15页电压等级0.6/1（kV）型号WDZA(B、C)-YJY标称截面mm2计算外径mm在空气中敷设近似载流量A埋地敷设近似载流量A成品近似重量kg/km3×703×953×1203×1503×1853×2403×30026.029.032.336.140.145.349.621326330735741549857524229033037141848554821762944367445145636730390334×1.54×2.54×44×64×104×164×254×354×504×704×954×1204×1504×1854×2404×30011.011.913.014.317.219.823.926.625.429.332.936.540.945.050.856.32229384967881191461732182713153664224865692938506284109142170201245294333374421489555158207275360562811123016402036287639044865598574669681119913×2.5+1×1.53×4+1×2.53×6+1×43×10+1×63×16+1×103×25+1×163×35+1×163×50+1×253×70+1×353×95+1×503×120+1×703×150+1×703×185+1×953×240+1×1203×300+1×15011.612.814.016.619.222.925.124.628.732.536.140.245.250.555.528374764851131391732222713183704275075993647608110613716419824629333437542249256021225733851174711221446179525373422434752066586847910476广州市明兴电缆有限公司明兴电缆产品简介第12页共15页电压等级0.6/1（kV）型号WDZA(B、C)-YJY标称截面Nominalcross-sectionmm2计算外径O.D.mm在空气中敷设近似载流量Approx.ampacity(air)A埋地敷设近似载流量Approx.ampacity(underground)A成品近似重量Approx.weightoffinishedproductkg/km5×45×65×105×165×255×355×505×705×955×1205×1505×1855×2405×30014.115.417.720.224.327.032.537.241.946.952.458.265.872.4384866891181471802312823303844425306124860821071381672002462903313724224925593314366729751486199026623746507363337792972512610155934×4+1×2.54×6+1×44×10+1×64×16+1×104×25+1×164×35+1×164×50+1×254×70+1×354×95+1×504×120+1×704×150+1×704×185+1×954×240+1×1204×300+1×15013.915.218.221.125.427.931.636.241.046.150.456.563.668.8384866881181441772272773253754335186254860811071371651962442883293694184885553114126339291404183124203396457757966956876111309139823×4+2×2.53×6+2×43×10+2×63×16+2×103×25+2×163×35+2×163×50+2×253×70+2×353×95+2×503×120+2×703×150+2×703×185+2×953×240+2×1203×300+2×15013.715.017.720.724.626.730.534.839.344.447.953.860.565.738486587116141174224272320367424508592486081106136164195242286327366415484550295392586869130416282196306641065293616778581008812464广州市明兴电缆有限公司明兴电缆产品简介第13页共15页电压等级0.6/1（kV）型号WDZA(B、C)-YJY23标称截面mm2计算外径mm在空气中敷设近似载流量A埋地敷设近似载流量A成品近似重量kg/km2514.71622024673515.71972445745017.22372927467019.12993659739520.7361437123512022.3417500150115024.3483566182818526.4556643220224028.8666752276330031.476