常用导线和避雷线的规格性能

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1、常用导线和避雷线的规格和性能表A−1铝绞线规格（GB1197−83）标称截面（mm2）根数/直径（mm）计算截面（mm2）外径（mm）直流电阻不大于（Ω/km）计算拉断力（N）计算重量（kg/km）交货长度不小于（m）167/1.70015.895.101.802284043.54000257/2.1525.416.451.127435569.63000357/2.5034.367.500.8332576094.12000507/3.0049.489.000.57867930134.51500707/3.6071.2510.800.401810950195.112509578

2、4.1695.1412.480.300914450260.5100012019/2.85121.2114.250.237319420333.5150015019/3.15148.0715.750.194323310407.4125018519/3.50182.8017.500.157428440503.0100021019/3.75209.8518.750.137132260577.4100024019/4.00238.7620.000.120536260656.9100030037/3.20297.5722.400.0968946850820.4100040037/3.70

3、397.8325.900.07247611501097100050037/4.16502.9029.120.05733763701387100063061/3.63631.3032.670.0457791940174480080061/4.10805.3636.900.035881159002225800表A−2钢芯铝绞线规格（GB1197−83）标称截面铝/钢（mm2）根数/直径（mm）计算截面（mm2）外径（mm）直流电阻不大于（Ω/km）计算拉断力（N）计算重量（kg/km）交货长度不小于（m）铝钢铝钢总计10/26/1.501/1.5010.601.7712.374.

4、502.706412042.9300016/36/1.851/1.8516.132.6918.825.001.779613065.2300025/46/2.321/2.3225.364.2329.5966.961.1319290102.6300035/66/2.721/2.7234.865.8140.678.160.823012630141.0300050/86/3.201/3.2048.258.0456.299.600.594616870195.1200050/3012/2.327/2.3250.7329.5980.3211.600.569242620372.0300070

5、/106/3.801/3.8068.0511.3479.3911.400.421723390275.2200070/4012/2.727/2.7269.7340.67110.4013.600.414158300511.3200095/1526/2.157/1.6794.3915.33109.7213.610.305835000380.8200095/207/4.167/1.8595.1418.82113.9613.870.301937200408.9200095/5512/3.207/3.2096.5156.30152.8116.000.299278110707.720001

6、20/718/2.901/2.90118.896.61125.5014.500.242227570397.02000120/2026/2.387/1.85115.6718.82134.4915.070.249641000466.82000续表标称截面铝/钢（mm2）根数/直径（mm）计算截面（mm2）外径（mm）直流电阻不大于（Ω/km）计算拉断力（N）计算重量（kg/km）交货长度不小于（m）铝钢铝钢总计120/257/1.727/2.10122.4824.25146.7315.740.234547880526.62000120/7012/3.607/3.60122.157

7、1.251933.4018.000.236498370895.62000150/818/3.201/3.20144.768.04152.8016.000.198932860461.42000150/2024/2.787/1.85145.6818.82164.5016.670.198046630549.42000150/2526/2.707/2.10148.8624.25173.1117.100.193954110601.02000150/3530/2.507/2.50147.2634.36181.621