聚氯乙烯绝缘聚氯乙烯护套铜芯软护套线
标称截面
(mm²)
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线芯结构/线径(mm)
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平均外径(mm)
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参考重量(kg/m)
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20℃时导体电阻≤(Ω/km)
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下限
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上限
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||||
2×0.5
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28/0.15
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4.0或3.0×4.9
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5.9或3.7×5.9
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31.5
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39.0
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2×0.75
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42/0.15
|
4.9或3.2×5.2
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6.3或3.9×6.4
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40.0
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26.0
|
3×0.5
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28/0.15
|
4.9
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6.3
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40.6
|
39.0
|
3×0.75
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42/0.15
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5.2
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6.7
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51.8
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26.0
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导体芯数和标称截面(mm²)
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线芯结构/线径(mm)
|
平均外形(mm)
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参考重量(kg/km)
|
20℃时导体电阻(Ω.km)
|
|
下限(mm)
|
上限(mm)
|
||||
2×0.75
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42/0.15
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5.7或3.7×6.0
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7.2或5.2×7.6
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50.0
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26.0
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2×1
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32/0.2
|
6.4
|
8.0
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57.8
|
19.5
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2×1.5
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48/0.2
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7.4
|
9.0
|
74.7
|
13.3
|
2×2.5
|
77/0.2
|
8.9
|
11.0
|
120.0
|
7.98
|
3×0.75
|
42/0.15
|
6.4
|
8.0
|
63.1
|
26.0
|
3×1
|
32/0.2
|
6.8
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8.4
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74.0
|
19.5
|
3×1.5
|
48/0.2
|
8.0
|
9.8
|
102.0
|
13.3
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3×2.5
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77/0.2
|
9.6
|
12.0
|
162.0
|
7.98
|
4×0.75
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42/0.15
|
6.8
|
8.6
|
78.5
|
26.0
|
4×1
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32/0.2
|
7.6
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9.4
|
97.5
|
19.5
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4×1.5
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48/0.2
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9.0
|
11.0
|
133.0
|
13.3
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4×2.5
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77/0.2
|
10.5
|
13.0
|
204.0
|
7.98
|
5×0.75
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42/0.15
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7.4
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9.6
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96.9
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26.0
|
5×1
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32/0.2
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8.3
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10.0
|
115.0
|
19.5
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5×1.5
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48/0.2
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10.0
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12.0
|
158.0
|
13.3
|
5×2.5
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77/0.2
|
11.5
|
14.0
|
249.0
|
7.98
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