標(biāo)稱截面(mm2)
|
線芯結(jié)構(gòu)根數(shù)/線徑(mm)
|
最大外徑(mm)
|
參考重量(kg/km)
|
20℃導(dǎo)體電阻(Ω/km)
|
銅
|
銅
|
|||
1.5(A)
|
1/1.38
|
3.3
|
20.3
|
12.1
|
1.5(B)
|
7/0.52
|
3.5
|
21.6
|
12.1
|
2.5(A)
|
1/.178
|
3.9
|
31.6
|
7.41
|
2.5(B)
|
7/0.68
|
4.2
|
34.8
|
7.41
|
4(A)
|
1/2.25
|
4.4
|
47.1
|
4.61
|
4(B)
|
7/0.85
|
4.8
|
50.3
|
|
6(A)
|
1/2.76
|
4.8
|
50.3
|
4.91
|
6(B)
|
7/1.04
|
5.4
|
71.2
|
|
10
|
7/1.35
|
7.0
|
119
|
3.08
|
16
|
7/1.70
|
8.0
|
179
|
1.91
|
25
|
7/2.14
|
10.0
|
281
|
1.20
|
35
|
7/2.52
|
11.5
|
381
|
0.868
|
50
|
19/1.78
|
13.0
|
521
|
0.641
|
70
|
19/2.14
|
15.0
|
734
|
0.443
|
95
|
19/2.52
|
17.5
|
962
|
0.320
|
120
|
37/2.03
|
19.0
|
1180
|
0.253
|
150
|
37/2.25
|
21.0
|
1470
|
0.206
|
185
|
37/2.52
|
23.5
|
1810
|
0.164
|
240
|
61/2.25
|
26.5
|
2350
|
0.125
|
300
|
61/2.52
|
29.5
|
2930
|
0.100
|
400
|
61/2.85
|
33.0
|
3870
|
0.0778
|