GYTS Stranded Loose Tube Armored fiber optic Cable Description
Regarding the GYTS model, the 250μm fiber is located in a loose tube made of high modulus plastic, filled with a waterproof filler compound inside the tube. A steel wire (sometimes used for PE sheathing for high core number fiber optic cables) is located in the center as a metal reinforcement member. The sleeve and filler are twisted around the reinforcement member to form a compact, round fiber optic cable core. The PSP is applied lengthwise to the fiber optic cable core, which is filled with a filler compound to prevent water intrusion. Finally, the fiber optic cable is completed with a PE sheathing.
Characteristics of GYTS Stranded Loose Tube Armored Fiber Optic Cable
Good mechanical and temperature performance
High-strength loose casing, resistant to hydrolysis
Special casing packing compounds ensure critical protection of the fiber
The specially designed compact structure prevents loose casing shrinkage
Premium PE sheath protects optical cables from UV radiation
PSP enhanced moisture resistance
Application:
Pipes, overhead.
optical properties
| G.652 | G.655 | 50 / 125μm | 62.5/125 μm |
Attenuation (+20℃) | @850nm |
|
| ≤3.0 dB/km | ≤3.0 dB/km |
@1300nm |
|
| ≤1.0 dB/km | ≤1.0 dB/km |
@1310nm | ≤0.36 dB/km | ≤0.40 dB/km |
|
|
@1550nm | ≤0.22 dB/km | ≤0.23dB/km |
|
|
Bandwidth (Class A) | @850nm |
|
| ≥500 MHz·km | ≥200 MHz·km |
@1300nm |
|
| ≥1000 MHz·km | ≥600 MHz·km |
Numerical Aperture |
|
| 0.200±0.015NA | 0.275±0.015NA |
Cable Cut-off Wavelength | ≤1260nm | ≤1480nm |
|
|
Storage/Operating temperature | -40℃ ~+70℃ |
Technical parameters
Model | Fiber cores | Tubes | Diameter (mm) | Weight (kgs/km) | Tensile (N) | Crush (N) | Bending radius |
|
|
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| Long term | Short term
| Long term | Short term
| Static/ Dynamic |
GYTS-12~36F | 12~36 | 2~6 | 9.5 | 100 | 1000 | 1500 | 300 | 1000 | 10D/20D |
GYTS-38~72F | 38~72 | 2~6 | 11 | 155 | 1500 | 3000 | 300 | 1000 | 10D/20D |
GYTS-74~96F | 74~96 | 7~8 | 13.6 | 192 | 1900 | 3000 | 300 | 1000 | 10D/20D |
GYTS-98~120F | 98~120 | 9~10 | 15 | 225 | 2200 | 3000 | 300 | 1000 | 10D/20D |
GYTS-122~144F | 122~144 | 11~12 | 16.9 | 277 | 2700 | 3000 | 300 | 1000 | 10D/20D |