铜绞线重量.docx

1、铜绞线重量软铜绞线产品结构图软铜绞线是电气装备及电子电器或元件接线用的软连接线。软铜绞线的主要的产品标准按（GB12970.2-91）；软铜绞线的型号为：TJR1-1型软铜绞线；TJR2-2型软铜绞线；TJR3-3型软铜绞线；TJRX1-1型镀锡软铜绞线；TJRX2-2型镀锡软铜墙铁壁绞线；TJRX3-3型镀锡软铜绞线。绞向：软铜绞线外层的绞向为右，除非供需双方另有协议，相邻层的绞向应相反。绞合应紧密整齐，不得有断股和缺股。TJR1及TJX1型软铜绞线的结构符合表NO.1的规定。?TJR2及JRX2型软铜绞线的结构符合表NO.2的规定。?TJR3及JRX3型软铜绞线的结构符合表NO.3的规定。

2、表中有括号的规格为不推荐规格。用户如有特殊要求，欢迎与本公司直接洽谈。TJR1 TJRX1型 NO.1标称截面mm2 计算截面mm2 结构计算外径mm 20直流电阻/km不大于计算重量kg/km 单线总数股数根数/单线标称直径mmTJR1型TJRX1型0.10.10299/0.120.441761790.94(0.12)0.12477/0.150.451451471.150.160.15999/0.150.56113115.001.47(0.20)0.1941111/0.150.6092.994.41.800.250.2471414/0.150.6872.974.12.29(0.30)0.30

3、01717/0.150.7460.361.302.800.400.4081313/0.200.8644.244.903.79(0.50)0.5031616/0.200.9636.036.604.700.630.6282020/0.201.0528.829.305.86(0.75)0.7542424/0.201.1424.024.407.041.001.013232/0.201.3017.918.29.431.601.573232/0.251.6311.511.714.70(2.00)1.964040/0.251.829.249.3918.32.52.414977/0.252.257.587.9

4、222.74.03.944977/0.322.884.64-37.16.36.164977/0.403.602.97-58.01010.0149712/0.514.591.83-94.31615.8484197/0.496.171.16-1502525.08133197/0.497.350.736-239(35)35.14133197/0.588.700.525-3344040.15133197/0.629.300.459-382(50)48.30133197/0.6810.200.832-4596362.72183277/0.6512.000.294-597(70)68.64189277/0

5、.6812.530.269-6538078.20259377/0.6213.020.236-744(95)94.06259377/0.6814.280.196-89510099.68259377/0.7014.700.185-948(120)117.673242712/0.6817.390.157-1119125124.693242712/0.7017.900.148-1186160162.863242712/0.8020.200.113-1549(185)183.563242712/0.8521.740.100-1749200196.154443712/0.7521.800.0940-186

6、6250251.954443712/0.8524.720.0732-2397315310.587033719/0.7526.250.0594-2954400398.927033719/0.8529.750.0462-3795500498.37033719/0.9533.250.0370-4740630627.111596119/0.8337.350.0294-5965800804.311596119/0.9442.300.0229-765110001003.611596119/1.0547.250.0184-9547TJR2 TJRX2型 NO.1标称截面mm2 计算截面mm2 结构计算外径m

7、m 20直流电阻/km不大于计算重量kg/km 单线总数股数根数/单线标称直径mmTJR2型TJRX2型2.52.47140720/0.152.362.367.4023.34.03.96126718/0.203.003.004.6237.36.36.16196728/0.203.723.722.9758.0109.90315745/0.204.624.621.8593.31615.835041242/0.206.186.181.161502525.077981942/0.207.457.450.736238(35)35.4111277723/0.2010.5710.570.5213374040

8、.0212747726/0.2010.6210.620.461381(50)49.2615687732/0.2011.7011.700.3754696363.1120097741/0.2013.3213.320.292600TJR3 TJRX3型 NO.1标称截面mm2 计算截面mm2 结构计算外径mm 20直流电阻/km不大于计算重量kg/km 单线总数股数根数/单线标称直径mmTJR3型TJRX3型0.0250.02551313/0.050.227077590.240.040.03851010/0.070.274665000.360.0630.06161616/0.070.34294361

9、.000.580.100.1002626/0.070.421811940.930.160.1584141/0.070.521151231.470.250.2506565/0.070.6572.477.702.33(0.30)0.29677711/0.070.8461.764.502.790.630.40105715/0.070.9745.248.503.18(50)0.512133719/0.071.0535.738.304.820.630.620161723/0.071.1829.531.705.84(0.75)0.754196728/0.071.2824.226.007.111.00.99

10、7259737/0.071.4718.319.609.401.61.574081234/0.071.9711.712.6014.82.52.496461934/0.072.357.417.9623.74.04.035131927/0.073.084.584.7938.36.36.277981942/0.073.732.943.0759.61010.0012731967/0.074.731.851.9395.11615.83201612724/0.107.181.161.211502525.07319219724/0.108.550.7360.769238(35)34.47438919733/0

11、.109.900.5350.5593284039.96226119717/0.1511.030.4620.483380(50)49.36279319721/0.1512.150.3740.3914706363.46359119727/0.1513.500.2910.304604(70)70.51399019730/0.1514.180.2620.2746718079.91452219734/0.1515.080.2310.241760(95)94.01532019740/0.1516.430.1960.205894100100.735700191225/0.1518.270.1830.1919

12、58(120)120.876840191230/0.1520.240.1530.1601150125127.597220191925/0.1520.290.1450.1521214160159.499025191929/0.1521.750.1160.1211517(185)185.0010469191929/0.1523.250.09970.1041760200196.1511100371225/0.1525.580.09400.09821866250251.0814208371232/0.1528.670.07350.07682388315310.5817575371925/0.1530.

13、450.05940.06212954400397.5422496371932/0.1534.130.04640.04853782500496.9228120371940/0.1538.060.3710.03884727硬铜绞线适用范围：本产品适用于架空输电线路。型号规格 Type： 型号名称规格范围 mm2TJ硬铜绞线16400技术参数 Technical Data： 标称截面mm2根数/单线标称直径mm近似外径mm20时导体直流电阻(/km)近似重量?kg/km167/1.705.101.159143257/2.146.420.735226357/2.527.560.528314507/3.

14、009.000.3714457019/2.1410.700.2636189519/2.5212.600.19785212019/2.8014.000.154105715019/3.1515.750.121133918537/2.5217.640.100166024037/2.8519.950.077212330037/3.1521.700.064259440061/2.8525.650.0623502青铜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根数/直径mmTHJ1010.027/1.354

15、.1905.58751615.897/1.705.11439.331002524.257/2.106.321814.241303534.367/2.507.531020.171605049.487/3.009.044628.5820048.3519/1.809.043728.392007065.8119/2.1010.559638.642459593.2719/2.5012.584554.76305120116.9919/2.8014.0106067.57350150147.1137/2.2515.8133786.37410185181.6237/2.5017.51649106.63465240242.5461/2.2520.32209142.40560300299.4361/2.5022.52725175.80635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接触线截面形状及尺寸示意图尺寸类型AmmBmmCmmDmmEmmKmmRmmGH150mm2铜锡合金接触线14.41%14.42%9.712%7.24+4%-2%6.804.000.4027105110120mm2铜锡合金接触线12.91%12.92%9.762%7.24+4%-2%6.804.350.4027105110