低烟无卤低压电缆.docx

1、低烟无卤低压电缆无卤低烟阻燃交联绝缘电缆广州市明兴电缆有限公司第一部分 0.6/1kV 无卤低烟阻燃XLPE绝缘电力电缆 制造标准 电性能及机械物理性能符合GB/T 12706-2008（等效于IEC 60502）阻燃性能符合GB/T 18380-2001（等效于IEC 60332）烟浓度符合GB 17651-1998(等效于IEC 61034)PH值、电导率符合GB 17650.2-1998（等效于 IEC 60754-2）毒性指数符合 NES 713 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

2、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。 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、C52 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

3、电缆：20 D多芯电缆：15 D（注：D为电缆外径） 型号及名称 产品型号 产品名称WDZ A(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WDZ A(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WDZ A(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 生产范围 1 芯数与截面 芯数12、3、4、53+1、3+2、4+1标称截面1.56301.54001.54002 “3+1、3+2、4+1”主线芯和中性线芯标称截面类别 标称截面主线芯4610162535507095120150185240300400中性线芯2.54610

4、1616253550707995120150185 电缆结构示意图 导 体绝 缘外护套图1 WDZA(B、C)-YJY型单芯圆形电力电缆结构图导 体绝 缘包 带填 充外护套图2 WDZA(B、C)-YJY型2等芯圆形电力电缆结构图 导 体绝 缘填充绳包 带外护套图3 WDZA(B、C)-YJY型3等芯圆形电力电缆结构图 导 体绝 缘填充绳包 带外护套图4 WDZA(B、C)-YJY型4等芯圆形电力电缆结构图 导 体绝 缘包 带填充绳外护套图5 WDZA(B、C)-YJY型3+1芯圆形电力电缆结构图 导 体绝 缘填充绳包 带外护套图6 WDZA(B、C)-YJY型5等芯圆形电力电缆结构图导 体绝

5、 缘包 带填充绳外护套图7 WDZA(B、C)-YJY型3+2芯圆形电缆结构图导 体绝 缘填充绳包 带外护套图8 WDZA(B、C)-YJY型4+1芯圆形电缆结构图导 体绝 缘填 充包 带挤包内衬铠装层外护套 图9 WDZA(B、C)-YJY23型2等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 图10 WDZA(B、C)-YJY23型3等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图11 WDZA(B、C)-YJY23型4等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图12 WDZA(B、C)-YJY23型3+1芯圆形铠装电缆结构

6、图挤包内衬铠装层外护套导 体绝 缘填 充包 带图13 WDZA(B、C)-YJY23型5等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图14 WDZA(B、C)-YJY23型3+2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 图15 WDZA(B、C)-YJY23型4+1芯圆形铠装电缆结构图 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903 电缆埋地敷设时，土壤热阻系数g=1.0m/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

7、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/km1.52.546101625355070951201501852403004005005.96.36.77.28.59.511.212.313.515.217.119.020.923.326.12

8、8.032.436.032425670971251652002453053754355005806857959301080435774931271672162613113884615275926717818861019117046587597146206307411524730984122314981864241229793835484021.522.5242621021622523525027029521202150218522409.810.511.512.514.917.020.422.719.322.024.427.130.433.737.6-334355769713016019524

9、5305355405465-465975100130165200240290355405450510-111140179227343482716941105414741988247430443795490931.532.5343631031632533535010.211.112.113.115.918.121.724.322.6212837476485115140168283748618210713816519813217122328944663795912731544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

10、似载流量A成品近似重量kg/km3703953120315031853240330026.029.032.336.140.145.349.62132633073574154985752422903303714184855482176 2944 3674 4514 5636 7303 903341.542.544464104164254354504704954120415041854240430011.011.913.014.317.219.823.926.625.429.332.936.540.945.050.856.32229384967881191461732182713153664224

11、865692938506284109142170201245294333374421489555158 207 275 360 562 811 1230 1640 2036 2876 3904 4865 5985 7466 9681 1199132.5+11.534+12.536+14310+16316+110325+116335+116350+125370+135395+1503120+1703150+1703185+1953240+11203300+115011.612.814.016.619.222.925.124.628.732.536.140.245.250.555.52837476

12、4851131391732222713183704275075993647608110613716419824629333437542249256021225733851174711221446179525373422434752066586847910476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. weight of finish

13、ed productkg/km54565105165255355505705955120515051855240530014.115.417.720.224.327.032.537.241.946.952.458.265.872.43848668911814718023128233038444253061248608210713816720024629033137242249255933143667297514861990266237465073633377929725126101559344+12.546+14410+16416+110425+116435+116450+125470+135

14、495+1504120+1704150+1704185+1954240+11204300+115013.915.218.221.125.427.931.636.241.046.150.456.563.668.83848668811814417722727732537543351862548608110713716519624428832936941848855531141263392914041831242033964577579669568761113091398234+22.536+24310+26316+210325+216335+216350+225370+235395+2503120

15、+2703150+2703185+2953240+21203300+215013.715.017.720.724.626.730.534.839.344.447.953.860.565.738486587116141174224272320367424508592486081106136164195242286327366415484550295392586869130416282196306641065293616778581008812464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

16、kg/km2514.71622024673515.71972445745017.22372927467019.12993659739520.7361437123512022.3417500150115024.3483566182818526.4556643220224028.8666752276330031.4768856338340036.4920992473750039.810841140579021.513.3-24122.514.133452792415.043593292616.0557438921018.57510053721620.69713570022523.912516597

17、523526.3155200124025022.8190240136527025.6245295184429528.13003552399212032.13504053218215035.34004553894218538.64605154755224042.5-599031.513.7212626732.514.6283431634.015.6374538036.016.7465745931019.3637765031621.68310086832525.2112131123433527.7137158159535026.21631871930电压等级0.6/1（kV） 型号 WDZA(B、

18、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/km37029.6211233263139534.02552773751312037.22983174581315041.03483585554318545.04034036817324050.24804688652330054.55495311012541.514.5222730242.515.529353634416.637464444617.8475854441020.8647878341623.386102106242527.4116133153043530.214316120

19、0045029.1169188248647034.3217237371149537.92612794838412041.53043185915415045.83523587192418549.94044028839424055.647746711250430061.156253513215440071.16716111759732.5+11.514.8283535034+12.516.3374542436+1417.54757522310+1620.16478798316+11022.7851021133325+11626.41141321634335+11628.61391582061350

20、+12528.21721922179370+13532.32332392991395+15037.427328641653120+17041.131932551683150+17045.136936560913185+19550.142141275843240+112055.450348095793300+115060.459054611682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/km5417.738465115619.0485863251022.4677989551625.2

21、90103122852529.7119134178553533.0148162235555036.3180193306257042.6233240457659547.72822836012512052.83283227359515058.13763638940518564.543641210995524071.952048014027530077.26045461714544+12.517.4384649346+1418.84858611410+1621.76679870416+11024.7881031202425+11628.91171331730435+11631.61451602200450+12535.21771912829470+13541.12282384222495+15045.927728154974120+17051.032432068234150+17055.336936180804185+19561.4428408100064240+112068.4510475127054300+115073.75925411551534+22.517.2384647436+2418.54858587310+2621.26578815316+21024.287102