2017/2/21
聚氯乙烯绝缘聚氯乙烯护套铜芯软护套线
标称截面
(mm²)
|
线芯结构/线径(mm)
|
平均外径(mm)
|
参考重量(kg/m)
|
20℃时导体电阻≤(Ω/km)
|
|
下限
|
上限
|
||||
2×0.5
|
28/0.15
|
4.0或3.0×4.9
|
5.9或3.7×5.9
|
31.5
|
39.0
|
2×0.75
|
42/0.15
|
4.9或3.2×5.2
|
6.3或3.9×6.4
|
40.0
|
26.0
|
3×0.5
|
28/0.15
|
4.9
|
6.3
|
40.6
|
39.0
|
3×0.75
|
42/0.15
|
5.2
|
6.7
|
51.8
|
26.0
|
导体芯数和标称截面(mm²)
|
线芯结构/线径(mm)
|
平均外形(mm)
|
参考重量(kg/km)
|
20℃时导体电阻(Ω.km)
|
|
下限(mm)
|
上限(mm)
|
||||
2×0.75
|
42/0.15
|
5.7或3.7×6.0
|
7.2或5.2×7.6
|
50.0
|
26.0
|
2×1
|
32/0.2
|
6.4
|
8.0
|
57.8
|
19.5
|
2×1.5
|
48/0.2
|
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
|
8.4
|
74.0
|
19.5
|
3×1.5
|
48/0.2
|
8.0
|
9.8
|
102.0
|
13.3
|
3×2.5
|
77/0.2
|
9.6
|
12.0
|
162.0
|
7.98
|
4×0.75
|
42/0.15
|
6.8
|
8.6
|
78.5
|
26.0
|
4×1
|
32/0.2
|
7.6
|
9.4
|
97.5
|
19.5
|
4×1.5
|
48/0.2
|
9.0
|
11.0
|
133.0
|
13.3
|
4×2.5
|
77/0.2
|
10.5
|
13.0
|
204.0
|
7.98
|
5×0.75
|
42/0.15
|
7.4
|
9.6
|
96.9
|
26.0
|
5×1
|
32/0.2
|
8.3
|
10.0
|
115.0
|
19.5
|
5×1.5
|
48/0.2
|
10.0
|
12.0
|
158.0
|
13.3
|
5×2.5
|
77/0.2
|
11.5
|
14.0
|
249.0
|
7.98
|
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