Flexible Duct Fiber Optic Cable For Long-Distance And Local Area Network
Communication GYTS
Description
In this cable, whether it's single mode or multi mode, the fibers find shelter in a flexible loose tube made
of robust plastic, filled with a water-resistant compound. A steel wire, at times enveloped in polyethylene
for high-fiber-count cables, serves as the central strength component. Surrounding this, tubes and fillers
are intricately arranged into a compact circular core. A protective PSP layer runs along this core, further
shielding it from water, alongside the filling compound. To finish, a PE sheath encases the cable, providi-
ng an outer shield against external elements, culminating in a design that prioritizes protection & reliability.
Application
1 Outdoor Distribution: Specifically designed for outdoor use, this cable excels in environments exposed to
different weather conditions, ensuring reliable performance even in challenging outdoor settings.
2 Aerial and Pipeline Laying: Its versatility allows for installation through aerial methods or pipeline laying,
offering flexibility in deployment techniques to meet diverse installation requirements.
3 Long-Distance and Local Area Network Communication: Whether for long-distance communication needs
or local area networks, this cable supports seamless and efficient data transmission across varying distan-
ces, making it a versatile choice for different communication setups.
Characteristic
1 Robust Mechanical and Temperature Performance: It demonstrates reliable functionality across varying
temperatures and mechanical stress, ensuring consistent performance in diverse environments.
2 Hydrolysis-Resistant High-Strength Loose Tube: The sturdy loose tube offers high strength and hydrolysis
resistance, crucial for prolonged durability even in moist conditions.
3 Special Tube Filling Compound for Fiber Protection: The specialized filling compound within the tubes pro-
vides critical protection to the enclosed fibers, safeguarding them against potential damage.
4 Crush Resistance, Flexibility, and UV Protection: Balancing crush resistance and flexibility, the cable ensures
durability against external pressure. The PE sheath adds a layer of protection, guarding against ultraviolet
radiation.
5 Watertight Design Measures: Several measures are employed to ensure the cable's watertight integrity,
including using a steel wire as the central strength member, employing a filling compound within the loose
tubes and fully filling the cable core, and applying a PSP layer to enhance moisture resistance.
Cable construction details
Number of fiber | 2~144core | |||||||
Moisture Barrier | Water blocking system | |||||||
Central strength member | Material | Steel wire/FRP/FRP with PE cover | ||||||
size | 1.5mm~2.0mm | |||||||
Loose tube | material | PBT | ||||||
diameter | Ф2.2(outer/inner) | |||||||
Tube-filling | Tube filling compoun | |||||||
Armoring | Material | Corrugated steel tape | ||||||
Outer sheath | material | PE,HDPE | ||||||
diameter | 1.70±0.2mm |
Fiber color
Number of fiber per tube 8cores | 1 | 2 | 3 | 4 | 5 | 6 |
Blue | Orange | Green | Brown | Grey | White | |
7 | 8 | 9 | 10 | 11 | 12 | |
Red | Black | Yellow | Violet | Pink | Aqua | |
Color 13~24 will be marked with a black tracer. For black color no need marked black tracer, will use nature color instead. |
Cable Mechanical characteristic
core | Cable diameter | weight | |||||
2 cores to 60 cores | 10.0±0.3mm | 115±5kg/km | |||||
72 cores | 10.5±0.3mm | 120±5kg/km | |||||
96 cores | 12.5±0.3mm | 180±5kg/km | |||||
144 cores | 14.5±0.3mm | 245±5kg/km | |||||
Min Bending Radius(mm) | Long term | 10D | |||||
Min Bending Radius(mm) | Short term | 20D | |||||
Min allowable Tensile Strength(N) | Long term | 600 | |||||
Min allowable Tensile Strength(N) | Short term | 1500 | |||||
Crush Load (N/100mm) | Long term | 300 | |||||
Crush Load (N/100mm) | short term | 1000 | |||||
Operation temperature (℃) | -40+70 | ||||||
Installation temperature(℃) | -20+60 |
Fiber characteristic
Fiber style | Unit | SM G652 | SM G652D | MM 50/125 | MM 62.5/125 | MM OM3-300 | |
condition | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
attenuation | dB/km | ≤ | ≤ | ≤ | ≤3.0/1.0 | ≤3.0/1.0 | |
0.36/0.23 | 0.34/0.22 | 3.0/1.0 | ---- | ---- | |||
Dispresion | 1550nm | Ps/(nm*km) | ---- | ≤18 | ---- | ---- | Dispresion |
1625nm | Ps/(nm*km) | ---- | ≤22 | ---- | ---- | ||
Bandwith | 850nm | MHZ.KM | ---- | ---- | ≧400 | ≧160 | Bandwith |
1300nm | MHZ.KM | ---- | ---- | ≧800 | ≧500 | ||
Zero dispersion wavelength | nm | 1300-1324 | ≧1302, ≤1322 | ---- | ---- | ≧ 1295, ≤1320 | |
Zero dispresion slope | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
PMD Maximum Individual Fibr | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | ||
PMD Design Link Value | Ps(nm2*k m) | ≤0.12 | ≤0.08 | ---- | ---- | ---- | |
Fibre cutoff wavelength λc | nm | ≧ 1180, ≤1330 | ≧1180, ≤1330 | ---- | ---- | ---- | |
Cable sutoff wavelength λcc | nm | ≤1260 | ≤1260 | ---- | ---- | ---- | |
MFD | 1310nm | um | 9.2+/-0.4 | 9.2+/-0.4 | ---- | ---- | ---- |
1550nm | um | 10.4+/-0.8 | 10.4+/-0.8 | ---- | ---- | ---- | |
Numerical Aperture(NA) | ---- | ---- | 0.200+/ -0.015 | 0.275+/-0. 015 | 0.200+/-0 .015 | ||
Step(mean of bidirectional measurement) | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
Irregularities over fiber length and point | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 |
Dicontinuity | |||||||
Difference backscatter coefficient | dB/km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | ||||
Core dimater | um | 50+/-1.0 | 62.5+/-2.5 | 50+/-1.0 | |||
Cladding diameter | um | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | |
Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
Coating diameter | um | 242+/-7 | 242+/-7 | 242+/-7 | 242+/-7 | 242+/-7 | |
Coating/chaffinch concentrically error | um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
Core/cladding conentricity error | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
Curl(radius) | um | ≤4 | ≤4 | ---- | ---- | ---- |