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XINGTAI XINHUI COPPER SPECIAL WIRES COMPANY LIMITED
Address: Economic Development Zone, Ningjin County, Hebei Province
Tel:0319-5814606
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Aluminum-clad steel stranded conductors for Electric Railway
Time:2016/11/28 3:44:02 Browse:7285


本產(chǎn)品適用于工頻單相交流25 kV電氣化鐵道接觸網(wǎng)。
1、產(chǎn)品執(zhí)行標準: TB/T 2938-1998
2、產(chǎn)品結(jié)構圖:


電氣化鐵道鋁包鋼絞線結(jié)構圖


3、產(chǎn)品型號: LBGJ
4、結(jié)構、機械性能及電氣性能:

型號 LBGJ70(19) LBGJ90(19) LBGJ50(7) LBGJ70(7) LBGJ90(7)
結(jié)構根數(shù)/直徑mm 19/2.05 19/2.41 7/2.89 7/3.45 7/3.97
外徑mm 10.25 12.05 8.67 10.35 11.91
計算截面積 
mm2
15.96 22.80 11.83 16.94 22.75
46.74 64.03 34.09 48.51 63.91
總計 62.70 86.83 45.92 65.45 86.66
計算拉斷力 kN 75.62 104.72 55.38 77.17 94.37
20℃直流電阻 Ω/km 1.393 1.006 1.893 1.326 1.003
參考質(zhì)量 kg/km 419.06 579.16 305.6 435.54 576.73


鋁包鋼絞線.zip

 
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