产品描述
FT-MGTSV光缆的结构是将250um光纤套入高模量材料制成的松套管中,松套管内填充防水化合物。缆芯的中心是一根金属加强件,结构不同,加强件上会挤一层聚乙烯(PE)。松套管(和填充绳)围绕中心加强件绞合成紧凑的缆芯,缆芯缝隙充上阻水填充物。涂塑钢带纵包后挤制聚乙烯内护套,再挤制一层蓝色PVC外护套成缆。
产品特点
● 具有很好的机械性能和温度特性;
● 松套管材料本身具有良好的耐水解性能和较高的强度;
● 管内填充特种油膏,对光纤进行了关键性保护;
● 紧密的光缆结构,有***防止套管回缩;
● 良好的抗压性和柔软性;
● 蓝色阻燃PVC护套具有优异的阻燃性能;
● 特种油膏保证光缆的防水性能;
● 涂塑钢带提高光缆的抗压性能。
产品标准
满足GB/T 28518-2012 MT386-1995标准,通过煤安(MA)认证
光学特性
G652 |
G655 |
50/125 |
62.5/125 |
||
衰减 |
1310 nm |
≤0.36 dB/km |
≤0.4 dB/km |
||
1550 nm |
≤0.22 dB/km |
≤0.23 dB/km |
|||
850 nm |
≤3.0 dB/km |
≤3.3 dB/km |
|||
1300 nm |
≤1.0 dB/km |
≤1.0 dB/km |
|||
带宽(A级) |
850 nm |
≥500 MHz● km |
≥200 MHz● km |
||
1300 nm |
≥1000 MHz● km |
≥800 MHz● km |
|||
数值孔径 |
0.200±0.015NA |
0.275±0.015NA |
|||
光缆截至波长 |
≤ 1260 nm |
≤ 1450 nm |
结构参数
光缆型号 |
芯数 |
光缆尺寸 mm |
光缆重量 kg/km |
允许拉伸力 长期/短期 N |
允许压扁力 长期/短期 N |
弯曲半径 静态/动态 mm |
FT-MGTSV |
2-24 |
12.7 |
180 |
600/1500 |
1000/3000 |
10D/20D |
26-30 |
12.7 |
180 |
600/1500 |
1000/3000 |
10D/20D |
|
32-36 |
13.9 |
240 |
600/1500 |
1000/3000 |
10D/20D |
|
38-48 |
13.9 |
240 |
600/1500 |
1000/3000 |
10D/20D |
|
50-60 |
13.9 |
240 |
600/1500 |
1000/3000 |
10D/20D |
|
62-72 |
15.1 |
286 |
600/1500 |
1000/3000 |
10D/20D |
储存、使用温度:-40~+70℃
交货长度
推荐长度2000米/3000米,可按客户要求提供其他长度。
本产品为FT-AE-系列,如有需要,请联系我们。
注:本产品有全国产化型号可选
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.