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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:xwooo.cn
Code:055550
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Aluminum-clad steel stranded conductors for Electric Railway |
Time:2016/11/28 3:44:02 Browse:7111
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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(gòu)圖:
電氣化鐵道鋁包鋼絞線結(jié)構(gòu)圖
3、產(chǎn)品型號: LBGJ
4、結(jié)構(gòu)、機械性能及電氣性能:
型號
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LBGJ70(19)
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LBGJ90(19)
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LBGJ50(7)
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LBGJ70(7)
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LBGJ90(7)
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結(jié)構(gòu)根數(shù)/直徑mm
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19/2.05
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19/2.41
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7/2.89
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7/3.45
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7/3.97
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外徑mm
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10.25
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12.05
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8.67
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10.35
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11.91
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計算截面積
mm2
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鋁
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15.96
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22.80
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11.83
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16.94
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22.75
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鋼
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46.74
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64.03
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34.09
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48.51
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63.91
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總計
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62.70
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86.83
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45.92
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65.45
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86.66
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計算拉斷力 kN
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75.62
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104.72
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55.38
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77.17
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94.37
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20℃直流電阻 Ω/km
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1.393
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1.006
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1.893
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1.326
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1.003
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參考質(zhì)量 kg/km
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419.06
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579.16
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305.6
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435.54
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576.73
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鋁包鋼絞線.zip
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Round wire concentric lay overhead electrical stra |
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