DONGGUAN TW-SCIE CO., LTD.
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Aerial Single Mode Power Transmission System GYFTY 6/12/24 Core Fiber Optic Cable
GYFTY FRP locates in the center of cores as a non-metallic strength member. The cable tubes, which are filled with filling compound, are stranded around the strength member. Completed with a PE sheath. GYFTY cables are available from 2 cores to 288 cores. It is used in high-voltage area for long distance communications.
Applications
1.Aerial / Duct
2.Connecting communication equipments
3.Multi-cores wiring system in data center
Characteristics
1.Good mechanical and temperature performance
2.High strength looes tube that is hydrolysis resistant
3.Special tube filling compound ensure a critical protection of fiber
4.Crush resistance and flexibility
5.The following measures are taken to ensure the cable watertight:
6.Single Fiber Reinforced Plastic as the central strength member
7.Loose tube filling compound
8.100% cable core filling
General Specifications
| Cable Type | GYFTY |
| Fiber Type | G652D |
| Application | Long-distance communication, LAN |
| Recommended installation methods | Aerial |
| Environment | Outdoor |
| Temperature Range | -40℃ to 70℃ |
| Technical parameter of ITU-T G.652D (B1.3) single-mode optical fiber | |||
| Optical Characteristics | |||
| Mode field diameter (MFD) | 1310nm 1550nm | 9.2±0.4 10.4±0.8 | µm µm |
| Cut-off wavelength (λcc) | ≤1260 | nm | |
| Attenuation coefficient | 1310nm 1383nm 1550nm | ＜0.35 ＜0.35 ＜0.22 | dB/km dB/km |
| Macro bending loss | φ75mm, 100circles, at 1550nm | ≤0.1 | dB |
| Attenuation non-uniformity | ≤0.05 | dB | |
| Dispersion coefficient | 1288~1339nm 1271~1360nm 1550nm | ≤3.5 ≤5.3 ≤18 | Ps/(nm.km) Ps/(nm.km) Ps/(nm.km) |
| Zero dispersion wavelength | 1300~1324 | nm | |
| Max zero dispersion slope | ≤0.093 | Ps/(nm2.km) | |
| Group index of refraction (typical value) | 1310nm 1550nm | 1.466 1.467 | |
| Geometric characteristic | |||
| Cladding diameter | 125.0±1.0 | µm | |
| Core/cladding concentricity error | ≤0.8 | µm | |
| Cladding non-circularity | ≤1.0 | % | |
| Coating diameter | 245.0±10 | µm | |
| Cladding/coating concentricity error | ≤12.0 | µm | |
| Coating non-circularity | ≤8 | % | |
| Diameter of colored coating | 250.0±15 | µm | |
| Mechanical characteristic | |||
| Curling (radius) | ≥4 | m | |
| Proof stress | ＞0.69 | Gpa | |
| Coating strip force | Average value Peak value | 1.0-5.0 1.3-8.9 | N N |
| Dynamic stress corrosion susceptibility parameter (nd value) | ≥20 | ||
| Item | Description | |
| Model No | GYFTY | |
| 1. Fiber count | 48 | 72 |
| 2. Cable Diameter(MM) ±0.3 | 9.2 | 9.8 |
| 3. Cable Weight(KG) | 65 | 81 |
| 4. Central Strength member | ||
| -Material | FRP | |
| -Diameter | 1.4mm | 2.0mm |
| -PE sheath | No | |
| 5. Loose Tube | ||
| -Material | PBT | |
| -Outer diameter | 2.0mm | |
| -Thickness | 0.3mm | |
| -Type of filling compound | Jelly | |
| -No. of loose tube | 4 | 6 |
| 6. Filler | ||
| -Material | PP | |
| -Outer diameter | 2.0mm | |
| -No. of fillers | 1 | 0 |
| 7. Tube Assembly | ||
| -Tube Layout | 1+5 | 1+6 |
| -Stranding type | SZ | |
| 8. Water-blocking system | ||
| -Material | Filling compound | |
| 9. Core wrap | ||
| -Material | polyester tape | |
| 10. Outer Sheath | ||
| -Material | PE | |
| -Thickness | 1.6mm±0.1mm | |
| 12. Sheath marking | ||
| -Type of marking | Laser printing | |
We can design any kind of structures according to enviromental condition and transmission capacity, such as GYFTA, GYFXTY, GYFDTZA etc.
Structure
Cable Sheath Marking
Each cable have the following information clearly marked on the outer jacket of cables:
a. Name of manufacturer.
b. Year of manufacturer
c. Type of cable and fiber
d. Length mark (printing on each meter normally)
e. Or as customer’s requirements.
packaging and shipping
Our Company
Dongguan TW-SCIE Co., Ltd. imperceptitiously transmits the concept of innovation, breakthrough and integrity to employees, creating a highly cohesive and loyal staff team. Today, the company has a large number of technical personnel and experienced management personnel, for the sustainable development of the enterprise to lay a solid foundation.
Our Quality & Service
DONGGUAN TW-SCIE CO., LTD. is committed to providing the highest quality optical fiber cable products & services to our customers by:
1. Consistently meeting for product quality and performance;
2. Timely delivery of products and services to meet our customer's requirements;
3. Ensuring that our people are properly trained so that they are better able to serve our customers.
If any questions, pls feel free to contact us !