接触网常用线索.doc

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1、电气化铁道用铜及铜金接触线TB/T2809-2005型号B（mm）拉断力(kN)电阻(μΩ/m)载流量(A)用途未软化软化后工作温度95℃最高工作温度150℃CT8510.8032.25/206.63410/用于低速、中速铁道接触网中CT11012.3439.96/160.90180/CT12012.9043.56/146.86510/CT15014.4054.36/117.68580/CTA8510.8031.3928.25206.63//用于中速、准高速铁道接触网中CTA11012.3438.8534.96160.90180650C

2、TA12012.9042.3538.12146.86510690CTA15014.4052.8547.56117.68580800CTAH8510.8032.2529.02206.63//用于准高速、高速铁道接触网中CTAH11012.3439.9635.96160.90180650CTAH12012.9043.5639.20146.86510690CTAH15014.4054.3648.92117.68580800CTM11012.3448.8443.96201.80450640CTM12012.9052.0346.83185.124

3、80680CTM15014.4063.4257.08148.34550780CTMH11012.3455.5049.95250.274105707CTMH12012.9059.2953.3622958430610CTMH15014.4070.9763.87183.97490700CTS11012.3447.7342.96215.76380570CTS12012.9050.8245.74197.93410600CTS15014.4063.4257.08158.61470690注：CT——表示铜合金；CTA——表示铜银合金；CTAH——表示

4、高强度铜银合金；CTM——表示铜镁合金；CTMH——表示高强度铜镁合金；CTS——表示铜锡合金钢铝复合接触线GB/T12971-91型号外径（mm）结构拉断力(kN)载流量(A)电阻(μΩ/m)标准号用途CGLN25018.5/18双沟54.00/149.0GB12971.3-1991用于地方铁路、工矿、城市交通等电气运输线路CGLN19516.2/16双沟39.22（440）198.0CGLW21516.5/19.6双沟49.03/184CGLW17316.7/13.2双沟34.32/2307软铜绞线GB12970.2-1991型号外

5、径（mm）结构载流量(A)200C直流电阻Ω/km不大于用途TRJ1（10）4.597*7/0.511.83多用于电气跳线TRJ2（10）4.627*45/0.21.85TRJ3（10）4.7319*67/0.11.85软铜绞线DIN43138型号外径（mm）截面（mm2）拉断力（kN）电阻（μΩ∕m）载流量（A）用途风速0.6m/sTJR165.916.34.891057.73135180225280340420多用于吊弦线TJR257.526.17.83660.57TJR359.037.611.28458.54TJR7013.072

6、.721.81237.15多用于电连接线TJR9514.799.729.91172.93TJR12016.4118.535.55145.497青铜软绞线DIN43138型号外径（mm）截面（mm2）结构拉断力(kN)电阻(μΩ/m)用途THJR104.515.207/7/0.55.681824.34多用于吊弦线THJR165.915.897/7/0.659.561143.506.224.2512/7/0.59.74672.45THJR257.534.3619/7/0.515.43807.04多用于接触网弹性吊索THJR359.049.4

7、819/7/0.622.21560.43钢绞线GB1200-88型号外径（mm）结构拉断力（kN)用途GJ509.01956.81多用于附加线及下锚拉线GJ7011.51992.75GJ9012.07103.35GJ10013.019118.53铝绞线GB1179-837型号外径（mm）结构拉断力(kN)载流量(A)电阻(μΩ/m)用途LJ7010.87/3.610.95/401.8多用于接触网的附加导线LJ9512.487/4.1614.45/300.9LJ12014.2519/2.8519.42/237.3LJ15015.7519/

8、3.1523.31/194.3LJ18517.5019/3.528.44/157.4LJ21018.7519/3.7532.26/137.1LJ24020.0019/4.036.26/120.5铜包钢绞线G