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+20°C时的电气特性
特性阻抗 |
速度系数 |
电容 |
绝缘电阻 |
绝缘耐压 (DC,1min) |
护套火花试验电压 |
50 ± 2 Ω |
0.88 |
76 pF/m |
>5000 MΩ.km |
10000 V |
8000 V |
传输衰减和耦合损耗
频率 (MHz) |
纵向衰减 dB/100m Max |
耦合损耗(95%) dB |
||
0°正向 |
90°广角 |
180°反向 |
||
900 |
4.7 |
79 |
80 |
80 |
1800 |
8.8 |
75 |
76 |
77 |
1900 |
8.9 |
70 |
71 |
72 |
2000 |
10.0 |
71 |
72 |
73 |
2200 |
11.5 |
71 |
72 |
73 |
2400 |
13.3 |
70 |
71 |
72 |
2600 |
13.9 |
68 |
69 |
70 |
2700 |
15.1 |
69 |
70 |
71 |
备注: 纵向衰减测试数据误差±5%,耦合损耗测试数据误差 ±5dB
机械特性
参考重量 |
最大拉力 |
最小弯曲半径 |
运行温度范围 |
最低安装温度 |
|
单次弯曲 |
多次弯曲 |
||||
500kg/km |
1300N |
250 mm |
300 mm |
-40-+70℃ |
PE: -40℃ 阻燃LSZH: -20℃ |
电压驻波比
频率(MHz) |
电压驻波比(Max) |
790~960 |
1.30 |
1700~1900 |
|
1900~2050 |
1.40 |
2100~2200 |
|
2300~2700 |
产品结构参数
内导体 |
光滑铜管 |
Ø 9.0 mm |
绝缘层 |
泡沫聚乙烯 |
Ø 23.2 mm |
外导体 |
纵包铜带 |
Ø 23.5 mm |
护套 |
黑色聚乙烯或低烟无卤阻燃聚烯烃 |
Ø 27.5 mm |
标识 |
制造厂商名称、电缆型号、电缆编号、长度标志 |
|
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.