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当前所在位置 > 首页 > 产品展示 - 聚氯乙烯绝缘电线
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 300/500V铜芯和铝芯聚氯乙烯护套圆型电缆 |
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 技术参数
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BVV、BLVV型300/500V铜芯和铝芯聚氯乙烯绝缘聚氯乙烯护套圆型电缆
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标称截面mm2 |
实心导体或绞合导体中单线根数 |
绝缘厚度规定值mm |
护套厚度规定值mm |
平均外径mm |
20℃时导体电阻最大值Ω/km |
70℃时最小绝缘电阻MΩ.km |
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下限 |
上限 |
铜芯 |
镀锡铜芯 |
铝芯 |
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0.75 |
1 |
0.6 |
0.8 |
3.6 |
4.4 |
24.5 |
24.8 |
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0.012 |
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1.0 |
1 |
0.6 |
0.8 |
3.7 |
4.5 |
18.1 |
18.2 |
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0.011 |
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1.5 |
1 |
0.7 |
0.8 |
4.2 |
5.0 |
12.1 |
12.2 |
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0.011 |
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1.5 |
7 |
0.7 |
0.8 |
4.3 |
5.2 |
12.1 |
12.2 |
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0.010 |
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2.5 |
1 |
0.8 |
0.8 |
4.8 |
5.7 |
7.41 |
7.56 |
12.1 |
0.010 |
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2.5 |
7 |
0.8 |
0.8 |
4.8 |
5.9 |
7.41 |
7.56 |
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0.009 |
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4 |
1 |
0.8 |
0.9 |
5.4 |
6.5 |
4.61 |
4.70 |
7.41 |
0.0085 |
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4 |
7 |
0.8 |
0.9 |
5.5 |
6.8 |
4.61 |
4.70 |
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0.0077 |
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6 |
1 |
0.8 |
0.9 |
5.9 |
7.1 |
3.08 |
3.11 |
4.61 |
0.0070 |
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6 |
7 |
0.8 |
0.9 |
6.0 |
7.3 |
3.08 |
3.11 |
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0.0065 |
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10 |
7 |
1.0 |
0.9 |
7.3 |
8.8 |
1.83 |
1.84 |
3.08 |
0.0065 | |
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