Double Sheaths Double Armored Cable
Double Sheaths Double Armored Tapes Stranded Loose Tube Cable - GYTA53
Product Description➜
In the direct burial fiber optic cable GYTA53, fibers are positioned in the loose tubes, the tubes are filled with water blocking filling compound.Tubes and fillers are stranded around the metal strength member into a circular cable core. After that a PSP is applied over the circular cable core, Plastic coated aluminium tape (APL) is wrapped longitudinally and then extruded with a polyethylene inner sheath and double sided plastic coated steel tape (PSP) is wrapped longitudinally and then extruded with a polyethylene outer sheath to form the cable. GYTA53 fiber optic cable is with double-sheath and double-armored steel taps to ensure good crush and anti moisture penetration
Product Show➜
Product Features➜
· Excellent mechanical properties and temperature characteristics;
· The loose tube material itself has good hydrolysis resistance and high strength;
· Tube filled with special oil paste for critical protection of the fibres;
· Good resistance to compression and flexibility;
· The following measures are used to ensure the water resistance of the fibre optic cable;
-Single metal central reinforcement core
-Special waterproofing compounds in the loose tupe to complete core filling
-Plastic-coated aluminium tape (APL) with a moisture barrier
-Plastic coated steel tape (PSP) on both sides to improve the cable's resistance to moisture
-Good water barrier material to prevent longitudinal water penetration of the cable
Product Standard➜
GYTA53 fibre optic cable complies with YD/T 901 and IEC 60794-1 standards.
Optical Characteristics ➜
Fiber Type | Attenuation （+20℃） | Bandwidth | Numerical Aperture | Zero Dispersion wavelength (nm) | ||||
@850nm | @1300nm | @1310nm | @1550nm | @850nm | @1300nm | |||
G.652 | --- | --- | ≤0.36dB/km | ≤0.22dB/km | --- | --- | --- | ≤1260nm |
G.655 | --- | --- | ≤0.40dB/km | ≤0.23dB/km | --- | --- | --- | ≤1450nm |
50/125µm | ≤3.0dB/km | ≤1.0dB/km | --- | --- | ≥500MHz·km | ≥500MHz·km | 0.200±0.015 NA | --- |
62.5/125µm | ≤3.3dB/km | ≤1.0dB/km | --- | --- | ≥200MHz·km | ≥500MHz·km | 0.275±0.015 NA | --- |
Structure Parameter➜
Product Model | Fiber Count | Loose Tube | Rip cord | Cable out diameter(mm) | Cable Weight （kg/km） | Tensile Strength Long/Short Term | Crush Resistance Long/Short Term ( N/100m) | Bending Radius Static/Dynamic ( mm) |
GYTA53 | 1~30 | 1~5 | 1 | 12.5 | 149 | 1000/3000 | 1000/3000 | 12.5D/25D |
GYTA53 | 31~60 | 3~5 | 0 | 12.5 | 158 | |||
GYTA53 | 61~72 | 5~6 | 1 | 13.0 | 183 | |||
GYTA53 | 73~96 | 7~8 | 0 | 15.0 | 203 | |||
GYTA53 | 97~120 | 9~10 | 1 | 16.0 | 242 | |||
GYTA53 | 121~144 | 11~12 | 0 | 17.5 | 291 | |||
GYTA53 | 146~216 | 13~18 | 5~0 | 17.5 | 292 |
Environment Performance ➜
Transportation temperature | －40℃～＋70℃ |
Storage temperature | －40℃～＋70℃ |
Delivery length➜
Recommended length: 2000m; other lengths can be provided as customer request.
Packing Introduction➜
The fiber optic cables exported by OFC are packed with wood imported from Canada, which are fumigated for 24 hours at high temperature to effectively prevent the damage of diseases, pests, viruses and other ecological damage to the destination countries. OFC packages are fully meet customs requirements of the United States, Canada, European Union, Japan and Australia, and the official fumigation certificate shall be issued with the goods.
