各种导线参数.docx

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1、各种导线参数1二00五年十二月整理一、圆铜单线、圆铝单线、铝合金单线抗拉强度特性：单线直线（mm）抗拉强度不小于（kg/mm2）铜单线铝单线铝合金单线HL铝合金单线HL21.00—1.50411830261.51—2.00411730262.01—2.50401730262.51—3.004016302623.51—3.50391630263.01—4.00391530264.01—4.50381530264.51—5.0038153026二、LJ、HLJ、HL2J型铝线：标称计算电线直流电阻+200

2、C制造LJ截面根数×线Ω/km参考截面外径长度（mm2径（mm）铝合金重量拉断力安全电（mm2）（mm）（M）铝绞线（kg）流（A））绞线109.737×1.334.0——2.2729——132751615.97×1.705.11.982.034445002151052524.77×2.126.41.281.296840003551353534.47×2.507.50.920.979540004651705049.57×3.009.00.64.06613635006702157069.57×3.551

3、0.70.460.49819125009302659593.219×2.5012.50.340.353257200012603259593.37×4.1212.40.3425720001260325120117.019×2.8014.00.2732215001600375150148.019×3.1515.80.2140712502000440185183.019×3.5017.50.17503100024505003240239.019×4.0020.00.132656100032006103002

4、98.037×3.2022.40.10681710004000680400396.037×3.6925.80.08010878005350830500501.037×4.1529.10.06313768006900980600604.061×3.5532.00.052165850080101100三、TJ型铜线：标称计算根数×线电线直流电阻参考制造拉断力安全电流截面截面外径长度（A）径（mm）+200CΩ/km重量（kg）（mm2）（mm2（mm）（M））109.77×1.333.99————5000

5、——951615.57×1.685.01.214040005441302524.57×2.116.30.7422130008591803534.57×2.497.50.54323250011972205048.57×2.978.90.39439200017042707058.912×2.510.40.32————————9568.319×2.1410.70.28618150024003409592.519×2.4912.40.28371200325041512011719×2.8014.00.1581

6、0581000411048515014837×3.1515.80.12313388005200570418518037×2.4917.50.1031627800——64524023437×2.8419.90.0782120800——77030028837×3.1522.10.0622608600——89040038937×3.6625.60.0473521600——1085四、500VBX及BBX型单芯电线：线芯标称截导电线芯电线铜重参考重量（kg/km）空气中敷设面（mm2）铜线根数单线直径（mm）

7、外径（kg/km）BXBBX安全电流（A）1.011.134.48.92624191.511.374.613.13230242.511.765.021.6434132412.245.535.0585743612.736.252.18077561071.337.887.5135131801671.688.8139.51971941052572.1110.6220.330229814025191.2810.6220.3298————3572.4911.8306.440239717035191.5111.8

8、306.6397————50191.8113.8440.556255621070192.1416.0615.875975227070491.3317.0618.2832————95192.4918.3833.710171010330595841.2020.8864.91118————120372.0120.010611260——4101201331.0821.711091347————五、500VBLX及BBLX型单芯电线：线芯标称截导电线芯电线铝重参考