1、铁路接触网各种线材接触线承力索供电线参数一览表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20mm2/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Ris653.89.40.0178631034053062.53605800.0400803.810.637041053063.535571010041245550553063.5350890120413.249056
2、053063.53301070150414.854059053063.53101335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。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/kmA1%B2%C2%D+4%-2%EKRGH1CT858610.810.769.407.246.804.600.40275176911011112.3412.349.737.246.804.470.40275199212012112.9012.909.767.246.804.350.402751
3、108215015114.4014.109.717.246.804.000.4027511350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20mm/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。(2) 银铜合金接触线银铜合金接触线技术参数D
4、IN43141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20mm2/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Ris803.810.60.0178662069053063.53657100.080.1210041270578553063.5360890120413.245083053063.53501070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
5、mm角度及偏差参考单位质量kg/kmA1%B2%C2%D4%-2%EKRGH1CTHA858610.810.769.407.246.804.600.40275176911011112.3412.349.737.246.804.470.40275199212012112.9012.909.767.246.804.350.402751108215015114.4014.109.717.246.804.000.4027511350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20mm2/m载流量A拉断力KN不小于
6、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/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/
7、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
8、.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
9、.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
10、.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m
11、m2/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-
12、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
13、.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mm2/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:
14、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mm/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(
15、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)28/2.063/2.5513.7393.2715.31108.5833.25360.38LBG
16、LJ120/20(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)18/3.61/3.618183.2210.18193.439.20571.70LBGLJ
17、185/25(24/7)24/3.157/2.118.9187.0424.25211.2956.81678.10LBGLJ210/25(24/7)24/3.337/2.2219.98209.0227.10236.1263.09757.80LBGLJ240/30(24/7)24/3.67/2.4121.6244.2931.67275.9673.28885.60七、 铝包钢绞线(TB/T2938-1998)型号LBGJ70(19)LBGJ90(19)LBGJ50(7)LBGJ70(7)LBGJ90(7)断面根数及直径192.05192.4172.8973.4573.97外径MM10.2512.05
18、8.6710.3511.91计算截面积MM2铝15.9622.8011.8316.9422.75钢46.7464.0334.0948.5163.91总计62.7086.8345.9265.4586.66计算拉断力KN75.62104.7255.3877.1794.37参考重量kg419.06579.16305.60435.54576.73八、 电气化铁道铜及铜合金接触线(尚未正式公布)1、 铜合金类别铜银合金A铜镁合金(0.2%Mg)L铜镁合金(0.5%Mg)L铜锡合金S2、 产品品质类别横向晶粒尺寸MM含氧量%一类品质A0.030.0020二类品质B0.030.0020-0.0040三类品质
19、C0.030.0020示例:120MM2铜银合金接触线一类品质为CTHA120A。3、 载流量推荐值接触线规格持续载流量ACTCTHACTHLCTHMCTHS85400560-110480660640575570120500700680610600150580800780700690注:1、环境温度:402、最高工作温度:铜接触线95,铜合金接触线150。4、 线胀系数:17*10-61/K5、 密度:相差不大6、 杨氏模量:均为120GPa.(一) 规格与尺寸接触线规格、尺寸参数表规格: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/kmA1%B2%C2%D+4%-2%
20、EKRGH1858610.810.769.407.246.804.600.40275176911011112.3412.349.737.246.804.470.40275199212012112.9012.909.767.246.804.350.402751108215015114.4014.109.717.246.804.000.4027511350注:参考单位质量按密度8.94g/cm3计算铜接触线技术参数型号标称截面mm2电气性能机械性能含氧量%电阻率20mm/m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CT850.0176831.822.7325812
21、40000.040011039.953.0325812041.753.0325815051.793.33308铜银合金接触线技术性能参数标称截面mm2电气性能机械性能电阻率20mm2/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未软化软化后弯曲半径mm次数850.0177731.8228.643.0525811039.9635.963.0525812042.3538.123.0525815052.2547.023.05308镁铜合金接触线技术性能参数型号电气性能机械性能电阻率20mm2/m拉断力KN不小于伸长率%扭转(至破坏)圈数反复弯曲至破坏未软化软化后弯曲半径mm次数
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