Sichuan Yuantong Communication Co., Ltd.
Sichuan Yuantong Communication Co., Ltd. Professional optical fiber cable and copper wire manufacturer.
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12 Core Figure-8 PE sheath Full Filling Compound Communication Outdoor Fiber Optic Cable GYTC8Y
Description:
A figure 8 fiber optic cable design incorporates a steel or dielectric messenger into the fiber optic cable thus, eliminating the need to lash a fiber optic cable to a messenger. A figure 8 fiber optic cable consists of three components: the messenger, the webbing, and the fiber optic cable. A figure 8 messenger cable has several advantages. Installation material cost may be reduced by eliminating the need to purchase a separate messenger wire and lashing wire. The labor cost can be greatly reduced in that there is only one installation job, installing the figure 8 cable. This compares with two installation jobs required when first the messenger must be installed, and then the cable installed by lashing it to the messenger. Typically, the overall cost of the installation may be reduced by as much as 40 %.
Characteristics:
High tensile strength of stranede wires meet the requirement of self-supporting and reduce installation cost
Good mechanical and temperature performance
High strength loose tube that is hydeolysis resistant
Special tube filling compound ensure a critical protection of fiber
The following measures are taken to ensure the cable watertight:
Steel wire used as teh central strength member
Loose tube filling compound
100% cable core filling
APL moisture barrier
| Model | Description | Applications | Tensile Strength (N) | Crush Resistance (N/100mm) | ||
| Long term | short term | Long term | short term | |||
| GYTC8Y | Communication outdoor optical cable,Metallic strength member,Layer loose tube,full filling compound,PE sheath,Fig.8 self-supporting optical cable | Self-supporting overhead laying | 3000 | 7000 | 300 | 1000 |
| Bned Radius (mm) | Working Temperature(℃) | Max. attenuation (dB/km) | fibers | OD(mm) | weight kg/km | |||
| Static(D) | Dynamic (D) | Min.TA | Max.TB | 1310μm | 1550μm | |||
| 10 D | 20 D | -40℃ | +60℃ | ≤0.36 | ≤0.22 | 2～144 | 8.2～17.8 | 102～268 |
| Category | Description | Specifications | |
| G.652D | |||
| Optical Specifications | Attenuation | @1310nm | ≤0.36dB/km |
| @1550nm | ≤0.22dB/km | ||
| Attenuation discontinuity | ≤0.05 dB | ||
| Attenuation vs. Wavelength | @1285~1330nm | ≤0.05 dB/km | |
| @1525~1575nm | ≤0.05 dB/km | ||
| Zero Dispersion Wavelength | 1300~1324nm | ||
| Zero Dispersion Slope | ≤0.092ps/(nm2.km) | ||
| Dispersion | @1310nm | ≤3.5 ps/nm.km | |
| @1550nm | ≤18 ps/nm.km | ||
| Polarization Mode Dispersion(PMD) | ≤0.2ps/km1/2 | ||
| Cable Cutoff Wavelength(λcc) | ≤1260nm | ||
| Effective Group Index of Refraction | @1310nm | 1.4675 | |
| @1550nm | 1.4681 | ||
| Macro bend loss (30mm radius,100turns) 1625nm | ≤0.1 dB | ||
| Geometric Specifications | Mode Field Diameter | @1310nm | 9.2±0.6μm |
| @1550nm | 10.4±0.8μm | ||
| Cladding Diameter | 125±1μm | ||
| Cladding Non-Circularity | ≤1.0% | ||
| Coating Diameter | 245±7μm | ||
| Coating/Cladding Concentricity Error | ≤8μm | ||
| Core/Cladding Concentricity Error | ≤0.8μm | ||
| Mechanical Specifications | Proof Test level | ≥1.0% | |
| Fiber Curl Radius | ≥4.0m | ||
| Peak Coating Strip Force | 1.3~8.9N | ||
