Description
The GYFTA53 fiber loose tube armored cable is a self-supporting fiber optic cable which uses a two-layered reinforced armored structure for a better compressive performance. It is mainly used as an outdoor aerial cable. We can provide fiber optic cables whose fiber count ranges from 2 to 144 and can be used for FTTP, main cable, the trunk of power systems and many other occasions.
Standard
The structure of GYFTA53 fiber loose tube armored cable combines a fiber optic with a radius of 250μm inside the loose tube made of high modulus materials. The loose tube is filled with a waterproof compound, and it will strand FRP to form a compact and round cable core. A waterproof filler is added to the gap, and the cable core is then sheathed in a PE inner sheath. The APL is longitudinally wrapped and is extruded with a PVC inner sheath. The double-sided PSP is longitudinally wrapped and sheathed with polyethylene to form a cable.
Cable type (increase by 2 fibers) | Fiber count | Tubes | Fillers | Cable diameter (mm) | Cable weight (kg/km) | Tensile strength long/short term (N) | Crush resistance long/short term (N/100mm) | Bending radius dynamic/static (mm) |
GYFTA53 2-6 | 2-6 | 1 | 7 | 16.8 | 255 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 8-12 | 8-12 | 2 | 6 | 16.8 | 255 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 14-18 | 14-18 | 3 | 5 | 16.8 | 255 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 20-24 | 20-24 | 4 | 4 | 16.8 | 255 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 26-30 | 26-30 | 5 | 3 | 16.8 | 97 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 32-36 | 32-36 | 6 | 2 | 16.8 | 255 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 38-48 | 38-48 | 7 | 1 | 16.8 | 255 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 50-60 | 50-60 | 8 | 0 | 19.2 | 320 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 62-72 | 62-72 | 9 | 1 | 19.2 | 320 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 74-84 | 74-84 | 7 | 1 | 19.2 | 153 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 86-96 | 86-96 | 8 | 0 | 19.2 | 320 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 98-108 | 98-108 | 9 | 1 | 21.2 | 380 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 110-120 | 110-120 | 10 | 0 | 21.2 | 415 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 122-132 | 122-132 | 11 | 1 | 22.3 | 415 | 1000/3000 | 1000/3000 | 10D/20D |
GYFTA53 134-144 | 134-144 | 12 | 0 | 22.3 | 415 | 1000/3000 | 1000/3000 | 10D/20D |
storage/operating temperature: -40℃ to +70℃ |
G652 | G655 | 50/125UM | 62.5/125UM | ||
attenuation (+20℃) | @850nm | ≤0.30db/km | ≤3.3db/km | ||
@1300nm | ≤1.0db/km | ≤1.0db/km | |||
@1310nm | ≤0.36db/km | ≤0.40db/km | |||
@1550nm | ≤0.22db/km | ≤0.23db/km | |||
bandwidth (A grade) | @850nm | ≥500MHz.km | ≥200MHz.km | ||
@1300nm | ≥1000MHz.km | ≥600MHz.km | |||
numerical aperture | 0.200±0.015NA | 0.275±0.015NA | |||
cable cut-off wavelength (λcc ) | ≤1260nm | ≤1450nm | |||
application: self-supporting aerial laying |
Features
The GYFTA53 fiber loose tube armored cable has great mechanical behavior and temperature characteristics. The material features a great hydrolysis resistance and higher strength, and a special grease fills the loose tube in order to offer additional critical protection. It also features a great compressive resistance and softness.
The following measures have also been taken to ensure the waterproof performance of the optical cables
Using the single steel wire as central strength member. Filling up the loose tube with special waterproof compound. 100% cable core filling APL used as a moisture barrier. Double-sided PSP improves the moisture resistance of the optical cables. Great waterproof materials prevent water from seeping into the cable.