Central Tube Figure-8 Optical Cabl-Special Optical Cable-Products-Sichuan Lefei Optoelectronics Technology Co., Ltd.

English

中文 English

芯连心、乐分享

Core connected to the heart and happy to share

Guide

English 中文

Products

Building the Leading Optical Fiber & Cable Enterprise in Western China

Indoor Optical Cables

Outdoor Optical Cables

Special Optical Cable

Solutions

Home>Products>Special Optical Cable>Central Tube Figure-8 Optical Cabl

Central Tube Figure-8 Optical Cabl

GYXTC8S

The GYXTC8S optical cable structure involves placing 250μm optical fibers into a loose tube made of high-modulus material, with the tube filled with waterproof compound. The loose tube is longitudinally wrapped with a layer of double-sided plastic-coated steel tape (PSP), then integrated with a steel wire strand into a figure-8 polyethylene sheath.

Purchase link

Product Features
Optical Cable Structure Diagram
Product Standards

1. The steel wire strand provides extremely high tensile strength, facilitating self-supporting aerial installation and reducing deployment costs.
2. Excellent mechanical and temperature characteristics.
3. High hydrolysis resistance and superior strength of the loose tube material.
4. Critical fiber protection provided by specialized thixotropic gel filling.
5. The following measures ensure water resistance:
?· Single steel wire central strength member
?· Loose tubes filled with specialized waterproof compound
?· Complete cable core filling
?· Double-sided plastic-coated steel tape (PSP) moisture barrier

Structural Parameters

光缆型号 Cable Type （以2纤递增） (Increased by 2 fibers)	光纤数 Fiber Count	单元数 Tubes	参考光缆重量 Cable Weight kg/km（Ref）	允许拉伸力 Tensile Strength 长期/短期 Long/Short Term (N)	允许压扁力 Crush Resistance 长期/短期 Long/Short Term (N/100mm)	弯曲半径 Bending Radius 静态/动态 Static/Dynamic (mm)
GYXTC8S-2-12Xn	2-12	1	105	2500/5000	300/1000	10D/20D
GYXTC8S-2-24Xn	2-24	1	108
GYXTC8S-26-36Xn	26-36	1	115
GYXTC8S-38-48Xn	38-48	1	212

Optical Characteristics

光纤类型 Fiber Type		G.652	G.655	50/125 μm	62.5/125 μm
衰减 Attenuation（+20℃）	@ 850 nm			≤ 3.3 dB/km	≤ 3.5 dB/km
	@1300 nm			≤ 1.2 dB/km	≤ 1.2 dB/km
	@1310 nm	≤ 0.36 dB/km	≤ 0.40 dB/km
	@1550 nm	≤ 0.22 dB/km	≤ 0.23 dB/km
带宽 Bandwidth	@ 850 nm			≥ 500 MHz·km	≥ 200 MHz·km
带宽 Bandwidth	@1300 nm			≥ 500 MHz·km	≥ 500 MHz·km
数值孔径 Numerical Aperture				0.200 ± 0.015 NA	0.275 ± 0.015 NA
光缆截止波长Cable Cut-off Wavelength lcc		≤ 1260 nm	≤ 1450 nm

Application: Self-Supporting Aerial
Storage and Operating Temperature: -40℃ to +70℃

图片2.png

The GYXTC8S optical cable from LeFei Optoelectronic Co., Ltd. complies with YD/T 1155 and IEC 60794-1 standards.

Other Related Products