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表17 227IEC 53（RVV）型300/500V
普通聚氯乙烯护套软线 |
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执行标准：GB5023.5-1997
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导体芯数×
标称截面
mm2 |
导电线芯 |
绝缘厚度规定值
mm |
护套厚度规定值
mm |
平均外形尺寸mm |
20℃时导体电阻最大值Ω/km |
70℃时绝缘电阻最小值
MΩ·km |
| 根数/单线标称直径mm |
下限 |
上限 |
铜芯 |
镀锡铜芯 |
| 2
× 0.75
|
24/0.20 |
0.6 |
0.8 |
6.0 |
7.6 |
26.0 |
26.7 |
0.011 |
| 2
× 0.75
|
42/0.15 |
0.6 |
0.8 |
6.0 |
7.6 |
26.0 |
26.7 |
0.011 |
| |
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3.8×6.0 |
5.2×7.6 |
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|
| 2
× 1.0 |
32/0.20 |
0.6 |
0.8 |
6.4 |
8.0 |
19.5 |
20.0 |
0.010 |
| 2
× 1.5 |
48/0.20 |
0.7 |
0.8 |
7.4 |
9.0 |
13.3 |
13.7 |
0.010 |
| 2
× 2.5 |
77/0.20 |
0.8 |
1.0 |
8.9 |
11.0 |
7.98 |
8.21 |
0.009 |
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※
2
× 4
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127/0.20 |
0.8 |
1.1 |
--- |
12.4 |
4.95 |
5.09 |
0.007 |
| 3
× 0.75 |
24/0.20 |
0.6 |
0.8 |
6.4 |
8.0 |
26.0 |
26.7 |
0.011 |
| 3
× 0.75 |
42/0.15 |
0.6 |
0.8 |
6.4 |
8.0 |
26.0 |
26.7 |
0.011 |
| 3
× 1 |
32/0.20 |
0.6 |
0.8 |
6.8 |
8.4 |
19.5 |
20.0 |
0.010 |
| 3
× 1.5 |
48/0.20 |
0.7 |
0.9 |
8.0 |
9.8 |
13.3 |
13.7 |
0.010 |
| 3
× 2.5 |
77/0.20 |
0.8 |
1.0 |
9.6 |
12.0 |
7.98 |
8.21 |
0.009 |
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※ 3
× 4 |
127/0.20 |
0.8 |
1.1 |
--- |
13.2 |
4.95 |
5.09 |
0.007 |
| 4
× 0.75 |
24/0.20 |
0.6 |
0.8 |
6.8 |
8.6 |
26.0 |
26.7 |
0.011 |
| 4
× 0.75 |
42/0.15 |
0.6 |
0.8 |
6.8 |
8.6 |
26.0 |
26.7 |
0.011 |
| 4
× 1 |
32/0.20 |
0.6 |
0.9 |
7.6 |
9.4 |
19.5 |
20.0 |
0.010 |
| 4
× 1.5 |
48/0.20 |
0.7 |
1.0 |
9.0 |
11.0 |
13.3 |
13.7 |
0.010 |
| 4
× 2.5 |
77/0.20 |
0.8 |
1.1 |
10.5 |
13.0 |
7.98 |
8.21 |
0.009 |
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※ 4
× 4 |
127/0.20 |
0.8 |
1.1 |
--- |
14.4 |
4.95 |
5.09 |
0.007 |
| 5
× 0.75 |
24/0.20 |
0.6 |
0.9 |
7.4 |
9.6 |
26.0 |
26.7 |
0.011 |
| 5
× 0.75 |
42/0.15 |
0.6 |
0.9 |
7.4 |
9.6 |
26.0 |
26.7 |
0.011 |
| 5
× 1 |
32/0.20 |
0.6 |
0.9 |
8.3 |
10.0 |
19.5 |
20.0 |
0.010 |
| 5
× 1.5 |
48/0.20 |
0.7 |
1.1 |
10.0 |
12.0 |
13.3 |
13.7 |
0.010 |
| 5
× 2.5 |
77/0.20 |
0.8 |
1.2 |
11.5 |
14.0 |
7.98 |
8.21 |
0.009 |
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※ 5
× 4 |
127/0.20 |
0.8 |
1.2 |
--- |
15.6 |
4.95 |
5.09 |
0.007 |
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注：※
表示可根据用户需要定制 |
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