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铁路接触网各种线材（接触线、承力索、供电线）参数一览表一、接触线（1）纯铜接触线铜接触线规格、尺寸参数表TB/T2810型号标称截面mm2计算截面mm2尺寸及偏差mm角度及偏差参考单位质量kg/kmA±1%B±2%C±2%D+4%-2%EKRGH±1°CT858610.810.769.407.246.804.600.4027°51°76911011112.3412.349.737.246.804.470.4027°51°99212012112.9012.909.767.246.804.350.4027°51°108215015114.4014.109.717.246.804.000.4027°51°1350注：参考单位质量按密度8.94g/cm3计算铜接触线技术参数TB/T2810型号标称截面mm2电气性能机械性能含氧量%电阻率20℃≤Ωmm°/m载流量A≥拉断力≥KN伸长率≥%扭转（至破坏）≥圈数反复弯曲至破坏杨氏模量Mpa半径mm≥次数CT850.0176844031.822.732581240000.040011053039.953.0325812056041.753.0325815059051.793.33308注：载流量条件：环境温度为35℃，最高允许工作温度95℃。铜接触线规格、尺寸及技术参数表DIN43141型号标称截面mm2尺寸电气性能机械性能参考单位质量Kg/Km银含量%CD电阻率20℃≤Ωmm2/m载流量A≥扭转（至破坏）圈数≥反复弯曲(至破坏)伸长率≥%抗拉强度≥N/mm2风速0.6m/s风速1m/s弯曲半径mm次数≥Ris653.89.40.0178631034053062.53605800.0400803.810.637041053063.535571010041245550553063.5350890120413.249056053063.53301070150414.854059053063.53101335注：(1)参考单位质量按密度8.96g/cm3计算(2)载流量条件：环境温度为40℃，最高工作温度80℃。（2）银铜合金接触线银铜合金接触线技术参数DIN43141型号标称截面mm2尺寸电气性能机械性能参考单位质量Kg/Km银含量%CD电阻率20℃≤Ωmm2/m载流量A≥扭转（至破坏）圈数≥反复弯曲至破坏伸长率≥%抗拉强度≥N/mm2风速0.6m/s风速1m/s弯曲半径mm次数≥Ris803.810.60.0178662069053063.53657100.08~0.1210041270578553063.5360890120413.245083053063.53501070注：(1)参考单位质量按密度8.96g/cm3计算(2)载流量条件：环境温度为40℃，最高工作温度150℃。银铜合金接触线规格尺寸表TB/T2821型号标称截面mm2计算截面mm2尺寸及偏差mm角度及偏差参考单位质量kg/kmA±1%B±2%C±2%D±4%-2%EKRGH±1°CTHA858610.810.769.407.246.804.600.4027°51°76911011112.3412.349.737.246.804.470.4027°51°99212012112.9012.909.767.246.804.350.4027°51°108215015114.4014.109.717.246.804.000.4027°51°1350注：参考单位质量按密度8.94g/cm3计算银铜合金接触线技术性能参数TB/T2821型号标称截面mm2电气性能机械性能银含量%电阻率20℃≤Ωmm2/m载流量A≥拉断力KN不小于伸长率%≥扭转（至破坏）圈数≥反复弯曲至破坏杨氏模量Mpa未软化软化后弯曲半径mm次数≥CTHA850.0178660031.8228.642.552581240000.08-0.1211071039.9635.962.8525812075042.3538.122.8525815080052.2547.023.05308注：载流量条件：环境温度为40℃，最高工作温度150℃，风速0.6m/s（3）镁铜合金接触线镁铜合金接触线结构尺寸及性能参数表DIN/EN50419型号标称截面mm2E(mm)电阻率20℃≤Ω/km伸长率%不小于抗拉强度≥N/mm°拉断力≥KN扭转（至破坏）圈数≥反复弯曲(至破坏)参考单位质量kg/kmACBC弯曲半径mm次数≥Rim10012.0012.000.2863.051049.55306862-91610712.3012.240.2684.050051.9923-98012013.2012.850.2395.049057.01035-1099注：参考单位质量按密度8.89g/cm3计算二、承力索（1）镁铜合金绞线铜镁合金硬绞线的结构尺寸及性能参数DIN48201型号标称截面mm2计算截面mm2绞线结构绞线外径±5%mm参考单位质量±8%kg/km拉断力≥KN载流量≥A参考价格（万元/KM）根数/直径mmTHJ1010.027/7.354.1905.88751615.897/1.705.11439.331002524.257/2.106.321814.241303534.367/2.507.531020.171605049.487/3.009.044628.5820048.3519/1.809.043728.392007065.8119/2.1010.559638.642453.19593.2719/2.5012.584554.763054.15120116.9919/2.8014.0106067.57350150147.1137/2.2515.8133786.37410185181.6237/2.50127.51649106.63465240242.5461/2.2520.32209142.40560300299.4361/2.5022.52725175.80635注：1)参考单位质量按密度8.9g/cm3计算2)载流量条件：风速0.6m/s，环境温度为35℃，导体工作温度70℃（2）硬铜绞线简介:承力索，馈线，地线（避雷线）参数:硬铜绞线的结构尺寸参数DIN48201型号标称截面mm2计算截面mm2根数单线直径mm绞线外径±5%mm绞合方式参考单位质量±8%kg/km参考价格（万元/KM）TJ1010.271.354.1正规绞合901615.8971.705.11432524.2572.106.32183534.3672.507.53105049.4873.009.044648.35191.809.04377065.81192.1010.55969593.27192.5012.58451.89120116.99192.8014.010602.38150147.11372.2515.81337185181.62372.5017.51649240242.54612.2520.32209300299.43612.5022.52725400400.14612.892.603640500499.83613.232.914545注：参考单位质量按密度8.89g/mm3计算硬铜绞线性能参数DIN48201型号标称截面mm2综合拉断力≥KN单丝强度≥N/mm220℃电阻率≤Ωmm2/m载流量≥A风速0.6m/sTJ104.024220.0178590166.37125259.721603513.772005019.8425019.382507026.383109537.3938012046.9044015058.9851018572.8158524097.23700300120.04800400160.42960500200.381110注：1)风速0.6m/s，2)载流量条件：环境温度为35℃，导体工作温度70℃节径比根数节径比范围第一层第二层第三层第四层710-1410-14--1910-1610-14--3710-1710-1610-14-6110-1710-1610-1510-14三、供电线简介:接触网用线材，馈线软铜绞线的结构尺寸及性能参数DIN43138型号标称截面mm2计算截面mm2根数单线直径mm绞线外径±5%mm绞合方式参考单位质量±8%kg/kmTJR1616.3490.655.9正规绞合1522526.11330.507.52463537.61330.609.03535051.21330.7010.54827072.71890.7013.06859599.72590.7014.7935120118.53360.6716.41120150150.13920.7018.31420185185.15250.6720.41745210209.85950.6721.51980240245.26370.723.12320300296.66370.725.42800注：参考单位质量按密度8.89g/cm3计算软铜绞线性能参数DIN43138型号标称截面mm2抗拉强度≥N/mm2伸长率%20℃电阻率≤Ωmm2/m载流量≥A风速0.6m/s风速1.0m/sTJR16300250.0172411351552518020535225255502803107034037095420460120485535150570625185660720210720780240785850300895920注：载流量条件：环境温度为40℃，导线工作温度80℃四、铜镁合金软绞线参数:铜镁合金软绞线的结构尺寸及性能参数型号标称截面mm2计算截面mm2绞线结构绞线外径±5%mm参考单位质量±8%kg/km单线强度≥N/mm2综合拉断力≥KN20℃电阻率≤Ωmm°/m股数/根数/直径mmTHJR1099.67/7/0.54.5891165.680.027731616.37/7/0.655.91521959.5616.312/7/0.056.21521169.742526.119/7/0.507.524611615.433537.619/7/0.609.035316722.21注：1)参考单位质量按密度8.9g/cm3计算五、铜包钢绞线（来自论文）型号/股计算直径计算拉端力载流量(A)参考价（万元/KM）GTJ-5010501400.88GTJ-70/1911671701.05GTJ-70/710.35611600.93GTJ-10012.94932101.45GTJ-80/2513.160388.71.74六、铝包钢芯铝绞线（TB/T2937-1998）型号结构根数及直径mm外径mm计算截面积mm2综合拉断力KN参考重量kg铝铝包钢铝铝包钢合计LBGLJ70/10(6/1)6/3.81/3.811.468.0511.3479.3922.92261.30LBGLJ95/15(28/3)28/2.063/2.5513.7393.2715.31108.5833.25360.38LBGLJ120/20(28/3)28/2.293/2.8315.26115.2718.86134.1340.59445.52LBGLJ120/35(8/7)8/4.437/2.4616.24123.2433.25156.4957.11559.77LBGLJ150/8(18/1)18/3.21/3.216144.768.04152..831.99452.10LBGLJ150/20(26/3)26/2.673/2.8916.90145.519.67165.1746.07534.68LBGLJ185/10(18/1)18/3.61/3.618183.2210.18193.439.20571.70LBGLJ185/25(24/7)24/3.157/2.118.9187.0424.25211.2956.81678.10LBGLJ210/25(24/7)24/3.337/2.2219.98209.0227.10236.1263.09757.80LBG