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| BX、BLX型绝缘线穿硬塑料管管径与管选择 |
作者:本站 来源:www.elecfans.com 发布时间:2008-6-28 1:44:15 减小字体 增大字体 |
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BX、BLX型绝缘线穿硬塑料管(重型)管选择 单位(mm)
|
导线截面
(mm2) |
导 线 根 数 |
|
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
|
1.0 |
|
|
|
|
|
|
|
|
|
|
|
|
1.5 |
|
20 |
|
|
25 |
|
|
32 |
|
|
|
|
2.5 |
|
|
|
|
|
|
|
|
|
|
|
|
4 |
|
25 |
|
|
|
|
|
|
|
|
|
|
6 |
|
|
|
|
32 |
|
|
40 |
|
|
50 |
|
10 |
|
32 |
|
|
40 |
|
|
50 |
|
|
|
|
16 |
|
|
|
|
|
|
|
|
|
|
|
|
25 |
|
40 |
50 |
|
|
|
|
|
|
|
|
|
35 |
|
|
|
|
|
|
|
|
|
|
|
|
50 |
|
50 |
|
|
|
|
|
|
|
|
|
注: 硬塑料管(重型)的公称管径指外径。
BX、BLX型绝缘线穿硬塑料管(轻型)管径选择 单位:mm
|
导线截面
(mm2) |
导 线 根 数 |
|
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
|
1.0 |
|
|
|
|
|
|
|
|
|
|
|
|
1.5 |
|
20 |
|
|
|
25 |
|
|
32 |
|
|
|
2.5 |
|
|
|
|
|
|
|
|
|
|
|
|
4 |
|
|
|
|
|
32 |
|
|
40 |
|
|
|
6 |
|
|
|
|
|
|
|
|
|
|
|
|
10 |
25 |
32 |
|
|
|
40 |
|
|
50 |
|
|
|
16 |
|
|
|
|
|
|
|
|
|
|
|
|
25 |
|
40 |
|
50 |
|
|
|
|
63 |
|
|
|
35 |
|
|
|
|
|
|
|
|
|
|
|
|
50 |
|
50 |
|
63 |
|
|
|
|
|
|
|
|
70 |
|
|
|
|
|
|
|
|
|
|
|
|
95 |
|
63 |
|
|
|
|
|
|
|
|
|
|
120 |
|
|
|
|
|
|
|
|
|
|
|
注: 硬塑料管(轻型)的管径指外径。
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