● 线路的长度允许工作温度不超过+70℃
● 电缆的敷设温度不低于-15℃
● 相对湿度:98%以下
● 两芯以上绞合成缆
● 外层绞合方向为右向
● 软圆无氧铜线或镀锡无氧铜线屏蔽\
● 额定电压:300/300V
● 试验电压(交流50Hz)2000V
● 绝缘电阻(20℃)不小于2MΩ.Km
● 电线电缆编织密度一般不低于80%
本产品广泛应用于仪器、仪表、楼宇对讲及视频安防监控系统等信号的传输等
执行标准：JB 8734-1998
|
芯线X标称 |
导体中单线 |
绝嫌厚度 |
屏蔽层 |
护套厚度 |
平均外径 |
20℃时导体电阻 |
70℃时绝缘电阻最小值 |
||
|
截面 |
最大直径 |
规定值 |
屏蔽 |
规定值 |
外形尺寸mm |
最大值QΩ/km |
|||
|
mm2 |
mm |
mm |
密度12% |
mm |
上限 |
下限 |
铜芯 |
镀锡铜芯 |
QΩ/km |
|
1X0.08 |
0.13 |
0.4 |
65-70 |
0.4 |
2.4 |
2.9 |
247 |
254 |
0.018 |
|
1X0.12 |
0.16 |
0.4 |
65-70 |
0.4 |
2.4 |
3.0 |
156 |
163 |
0.016 |
|
1X0.2 |
0.16 |
0.4 |
65-80 |
0.4 |
2.6 |
3.2 |
92.3 |
95.0 |
0.013 |
|
1X0.3 |
0.16 |
0.5 |
65-80 |
0.4 |
2.9 |
3.5 |
69.2 |
71.2 |
0.014 |
|
1X0.4 |
0.16 |
0.5 |
65-80 |
0.4 |
3.0 |
3.7 |
48.2 |
49.6 |
0.013 |
|
1X0.5 |
0.21 |
0.5 |
65-80 |
0.4 |
3.1 |
3.8 |
39.0 |
40.1 |
0.012 |
|
1X0.75 |
0.21 |
0.5 |
65-80 |
0.4 |
3.4 |
4.1 |
26.0 |
26.7 |
0.010 |
|
1X1.0 |
0.21 |
0.6 |
65-80 |
0.6 |
4.1 |
4.9 |
19.5 |
20.0 |
0.010 |
|
1X1.5 |
0.26 |
0.6 |
65-80 |
0.6 |
4.3 |
5.2 |
13.3 |
13.7 |
0.009 |
|
1X2.5 |
0.26 |
0.7 |
65-80 |
0.6 |
4.9 |
6.0 |
7.98 |
8.21 |
0.006 |
|
2X0.08 |
0.13 |
0.4 |
65-80 |
0.4 |
3.2 2.4X3.5 |
4.2 2.9X4.2 |
247 |
264 |
0.018 |
|
2X0.12 |
0.16 |
0.4 |
65-80 |
0.6 |
3.7 2.8X4.0 |
4.9 3.4X4.9 |
156 |
163 |
0.016 |
|
2X0.2 |
0.16 |
0.4 |
65-80 |
0.6 |
4.1 3.0X4.4 |
5.3 3.6X5.3 |
92.3 |
95.0 |
0.013 |
|
2X0.3 |
0.16 |
0.5 |
65-80 |
0.6 |
4.8 3.5X5.1 |
6.2 42X6.2 |
69.2 |
71.2 |
0.014 |
|
2X0.4 |
0.16 |
0.S |
65-80 |
0.6 |
5.1 3.6X5.4 |
6.6 4.4X6.6 |
48.2 |
49.6 |
0.013 |
|
2X0.5 |
0.21 |
0.5 |
65-80 |
0.6 |
5.3 3.7X5.6 |
6.8 4.5X6.8 |
39.0 |
40.1 |
0.012 |
|
2X0.75 |
0.21 |
0.5 |
65-80 |
0.6 |
5.8 4.0X6.1 |
7.4 4.8X7.4 |
26.0 |
26.7 |
0.010 |
|
2X1.0 |
0.21 |
0.6 |
65-80 |
0.6 |
6.4 4.3X6.7 |
8.2 5.2X8.3 |
19.5 |
20.0 |
0.010 |
|
2X1.5 |
0.26 |
0.6 |
65-80 |
0.8 |
7.3 4.9X7.6 |
9.2 6.0X9.3 |
13.3 |
13.7 |
0.009 |
|
3X0.12 |
0.16 |
0.4 |
65-80 |
0.6 |
3.9 |
5.4 |
158 |
163 |
0.016 |
|
3X0.2 |
0.16 |
0.4 |
65-80 |
0.6 |
4.5 |
5.8 |
92.3 |
95.0 |
0.013 |
|
3X0.3 |
0.16 |
0.5 |
65-80 |
0.6 |
5.1 |
6.5 |
69.2 |
71.2 |
0.014 |
|
3X0.4 |
0.16 |
0.5 |
65-80 |
0.6 |
5.4 |
6.9 |
48.2 |
49.6 |
0.013 |
|
3X0.5 |
0.21 |
0.5 |
65-80 |
0.6 |
5.6 |
7.1 |
39.0 |
40.1 |
0.012 |
|
3X0.75 |
0.21 |
0.5 |
65-80 |
0.6 |
6.1 |
7.8 |
26.0 |
26.7 |
0.010 |
|
3X1.0 |
0.26 |
0.6 |
65-80 |
0.8 |
7.2 |
9.1 |
19.5 |
20.0 |
0.010 |
|
3X1.5 |
0.16 |
0.6 |
65-80 |
0.8 |
8.0 |
10.0 |
13.3 |
13.7 |
0.009 |
|
4X0.12 |
0.16 |
0.4 |
65-80 |
0.6 |
4.5 |
5.8 |
158 |
163 |
0.016 |
|
4X0.2 |
0.16 |
0.4 |
65-80 |
0.6 |
4.9 |
e.2 |
92.3 |
95.0 |
0.013 |
|
4X0.3 |
0.16 |
0.5 |
65-80 |
0.6 |
5.5 |
7.0 |
69.2 |
71.2 |
0.014 |
|
4X0.4 |
0.16 |
0.5 |
65-80 |
0.6 |
5.9 |
7.5 |
48.2 |
49.6 |
0.013 |
|
5X0.12 |
0.16 |
0.4 |
65-80 |
0.6 |
4.8 |
6.2 |
158 |
163 |
0.016 |
|
5X0.2 |
0.16 |
0.4 |
65-80 |
0.6 |
5.3 |
6.7 |
92.3 |
950. |
0.013 |
|
5X0.3 |
0.16 |
0.5 |
65-80 |
0.6 |
6.0 |
7.6 |
69.2 |
71.2 |
0.014 |
|
5X0.4 |
0.16 |
0.5 |
65-80 |
0.6 |
6.4 |
8.1 |
48.2 |
49.6 |
0.013 |
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