品标准（Product standard）GB5023.3-1997
用途：内部布线用电线
特性：1PVC绝缘
2额定电压交流450/750V或300/500；额定温度70℃或90℃
3导体由单根或多根铜丝组成，亦可由镀锡铜丝组成。
Purpose:Applicable to the fixed inedmal wire.
Characteristic:.PVC insulation
Rated voltage AC 450/750V or 300/500V,rated temperature 70℃ or 90℃ .
The conductor consists of single or multi-copper or tinned is available too.
1-铜导体 2-PVC绝缘
| 型号Type |
额定电压（V） |
导体标称截面积 |
导电线芯根数/单线标称直径（mm） |
绝缘厚度（mm） |
平均外径上限（mm） |
20℃时导体最大电阻Ω/kmMax RESIST at20℃Ω/km |
70℃时最小绝缘电阻（MΩ.km） |
| 铜芯 |
镀锡铜芯 |
| 227 IEC 0.5（BV） |
450/750 |
1.5 |
1/1.38 |
0.7 |
3.3 |
12.1 |
12.2 |
0.011 |
| 1.5 |
7/0.52 |
0.7 |
3.4 |
12.1 |
12.2 |
0.010 |
| 2.5 |
1/1.78 |
0.8 |
3.9 |
7.41 |
7.56 |
0.010 |
| 2.5 |
7/0.68 |
0.8 |
4.2 |
7.41 |
7.56 |
0.009 |
| 4 |
1/2.25 |
0.8 |
4.4 |
4.61 |
4.70 |
0.0085 |
| 4 |
7/0.85 |
0.8 |
4.8 |
4.61 |
4.70 |
0.0077 |
| 6 |
1/2.76 |
0.8 |
4.9 |
3.08 |
3.11 |
0.0070 |
| 6 |
7/1.04 |
0.8 |
5.4 |
3.08 |
3.11 |
0.0065 |
| 10 |
1/3.57 |
1.0 |
6.4 |
1.83 |
1.84 |
0.0070 |
| 10 |
7/1.35 |
1.0 |
6.8 |
1.83 |
1.84 |
0.0065 |
| 16 |
7/1.70 |
1.0 |
8.0 |
1.15 |
1.16 |
0.0050 |
| 25 |
7/2.14 |
1.2 |
9.8 |
0.727 |
0.734 |
0.0050 |
| 35 |
7/2.52 |
1.2 |
11.0 |
0.524 |
0.529 |
0.0040 |
| 50 |
19/1.78 |
1.4 |
13.0 |
0.387 |
0.391 |
0.0045 |
| 70 |
19/2.14 |
1.4 |
15.0 |
0.268 |
0.270 |
0.0035 |
| 95 |
19/2.52 |
1.6 |
17.0 |
0.193 |
0.195 |
0.0035 |
| 120 |
37/2.03 |
1.6 |
19.0 |
0.153 |
0.154 |
0.0032 |
| 150 |
37/2.25 |
1.8 |
21.0 |
0.124 |
0.126 |
0.0032 |
| 185 |
37/2.52 |
2.0 |
23.5 |
0.0991 |
0.100 |
0.0032 |
| 240 |
61/2.25 |
2.2 |
26.5 |
0.0754 |
0.0762 |
0.0032 |
| 227 IEC05（BV） |
300/500 |
0.5 |
1/0.8 |
0.6 |
2.4 |
36 |
36.7 |
0.015 |
| 0.75 |
1/0.97 |
0.6 |
2.6 |
24.5 |
24.8 |
0.012 |
| 1.0 |
1/1.13 |
0.6 |
2.8 |
18.1 |
18.2 |
0.011 |
| 227 IEC |
|
0.5 |
1/0.8 |
0.6 |
2.4 |
36.0 |
36.7 |
0.015 |
| 0.75 |
1/0.97 |
0.6 |
2.6 |
24.5 |
24.8 |
0.013 |
| 07（BV-90） |
300/500 |
1.0 |
1/1.13 |
0.6 |
2.8 |
18.1 |
18.2 |
0.012 |
| 1.5 |
1/1.38 |
0.7 |
3.3 |
12.1 |
12.2 |
0.011 |
| 2.5 |
1/1.78 |
0.8 |
3.9 |
7.41 |
7.56 |
0.009 | |
