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XINGTAI XINHUI COPPER SPECIAL WIRES COMPANY LIMITED
Address: Economic Development Zone, Ningjin County, Hebei Province
Tel:0319-5814606
Fax:0319-5814466
Web:m.2v60r.cn
Code:055550

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Aluminum-clad steel stranded conductors for Electric Railway
Time:2016/11/28 3:44:02 Browse:8329


本产品适用于工频单相交流25 kV电气化铁道接触网。
1、产品执行标准: TB/T 2938-1998
2、产品结构图:


电气化铁道铝包钢绞线结构图


3、产品型号: LBGJ
4、结构、机械性能及电气性能:

型号 LBGJ70(19) LBGJ90(19) LBGJ50(7) LBGJ70(7) LBGJ90(7)
结构根数/直径mm 19/2.05 19/2.41 7/2.89 7/3.45 7/3.97
外径mm 10.25 12.05 8.67 10.35 11.91
计算截面积 
mm2
15.96 22.80 11.83 16.94 22.75
46.74 64.03 34.09 48.51 63.91
总计 62.70 86.83 45.92 65.45 86.66
计算拉断力 kN 75.62 104.72 55.38 77.17 94.37
20℃直流电阻 Ω/km 1.393 1.006 1.893 1.326 1.003
参考质量 kg/km 419.06 579.16 305.6 435.54 576.73


铝包钢绞线.zip

 
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