| Customization: | Available |
|---|---|
| Application: | Communication, Optical Cable |
| Type: | Single-mode Fiber |
|
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This specification covers the design requirements of structure, mechanical, physical and performance standards for the supply of optical fiber cables. The features described in this document are intended to provide information on the performance of optical cable.
|
Brand |
TW-SCIE |
|
Optical Fiber Type |
Singel Mode G652D or G657A1 |
|
Jacket Material |
PVC or PE |
|
Fiber Count |
4,6,8,12,24,36,48,72,96,144 |
|
Jacket Color |
Black |
|
Strength Member |
1.0mm Messenger Steel Wire or FRP |
|
Cable Diameter |
9.6mm |
|
Length |
2000m per roll or customized |
|
Gross Weight |
90 kgs |
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Product functions and features |
The structure of GYTC8A is layer 250μm in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire locates in the center of core as a metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular cable core. After an Aluminum Polyethylene Laminate (APL) moisture barrier is applied around the cable core, this part of cable accompanied with the stranded wires as the supporting part are completed with a polyethylene (PE) sheath to be figure 8 structure. ·Characteristics · High tensile strength of stranded wires meet the requirement of self-supporting and reduce the installation cost. · Good mechanical and temperature performance · High strength loose tube that is hydrolysis 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 the central strength member - Loose tube filling compound - 100% cable core filling - APL moisture barrier |
Cable Specification:
Item Name:Fiber optical cable GYTC8S
Optical Mode:Singlemode/Multimode
Fiber Diameters:G652, G655, 50/125μm, 62.5/125μm
Total Fiber Count:2-144
Bend Radius(Static/Dynamic):10D/20D
Working Life:More than 25 years
Application:Aerial self-supporting,Local network,Local network,Long distance network communication.
| Technical parameter of ITU-T G.652D (B1.3) single-mode optical fiber | |||
| Characteristics | Conditions | Specified Values | Units |
| 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 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 | ||
Figure 8 non armoured fiber cable consists of :
1.Stranded loose tube;
2.Steel wire strength member;
3.Core filler compound ;
4.Fillers;
5.Phosphating or Galvanized steel wire;
6.PE sheath
Standards and Certificate:
Fiber optical cable complies with Standard YD/T 1155-2011
Certificate:CE ROHS ISO9001 ANATEL
Characteristics
· Good mechanical and temperature performance
· High strength loose tube that is hydrolysis resistant
· Special tube filling compound ensure a critical protection of fiber
· Crush resistance and flexibility
DONG GUAN TW-SCIE CO.,LTD is a high-tech enterprise group in China devoted to communications undertakings with our own impoters and exporters rights. Since its founding, high quality products an strong co-operations have enabled the enterprise to stably and rapidly grow into a specialized communication Manufacturer supplier and engineering service provider the most complete product line-up and specifications in the fiber and cable industry of China.
The enterprise is possessed of a passel of faithful, intelligent, conscientious talents. While bending ourselves to following with the worldwide advanced development and application, we build up cooperation ties with many scientific research academy.
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