注:截面0.2~0.4mm2仅适用车辆内特殊使用场合单线根数允许大于表列根数,
单线标称直径按标称截面与相应根数确定.
(技术参数)
导体 |
根数/单根 |
绝缘厚度 |
平均外径或外形尺寸 |
20C时导体电阻最大值Q/KM |
|
标称截面(mm2) |
标称直径mm |
规定值mm |
上限MM |
铜 芯 |
镀锡铜芯 |
0.2 |
12/0.15 |
0.3 |
1.3 |
92.3 |
95 |
0.3 |
16/0.15 |
0.3 |
1.4 |
69.2 |
71.2 |
0.4 |
23/0.15 |
0.3 |
1.6 |
48.2 |
49.6 |
0.5 |
16/0.20 |
0.6 |
2.4 |
39 |
40.1 |
0.75 |
24/0.20 |
0.6 |
2.6 |
26 |
26.7 |
1 |
32/0.20 |
0.6 |
2.8 |
19.5 |
20 |
1.5 |
30/0.25 |
0.6 |
3.1 |
13.3 |
13.7 |
2.5 |
49/0.25 |
0.7 |
3.7 |
7.98 |
8.21 |
4 |
56/0.30 |
0.8 |
4.5 |
4.95 |
5.09 |
6 |
84/0.30 |
0.8 |
5.1 |
3.3 |
3.39 |
10 |
84/0.40 |
1 |
6.7 |
1.91 |
1.95 |
16 |
126/0.40 |
1 |
8.5 |
1.21 |
1.24 |
25 |
196/0.40 |
1.3 |
10.6 |
0.78 |
0.795 |
35 |
276/0.40 |
1.3 |
11.8 |
0.554 |
0.565 |
50 |
396/0.40 |
1.5 |
13.7 |
0.386 |
0.393 |