MFG PART#:
Double Armors Double Jackets Flame-retardant Central Loose Tube Cable-GYFTZA53
GYFTZA53 is suitable for long-distance and interoffice communication. It has the flame retardant property, so it is a good choice for the fire retardant site, such as the subway, tunnel. Direct buried and duct application are very easy to install.
GYFTZA53 use Fiber Reinforced Plastic as central strength member to improve the tensile strength. The armor structure is consisted of the APL tape and the PSP, helps to protect the cable from rat bite, has good crush resistance and moisture proof ability. Double jackets structure have nice properties of moisture resistance and crush resistance. Besides, the sheath is flame retardant. A layer of water-blocking material is applied around the cable core to prevent water ingress.
Cable Structure
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Features
Good mechanical and temperature performance. Excellent flame retardant property. Double sheathes and double armors providing excellent crush resistance, water proof, and avoiding rat bite. Stranded loose tube improves the tensile strength. Water -blocking material enhances water-blocking & moisture-proof. Friction reduction because the tube filling compound ensures a critical protection of the fiber.
| | Application
Fire retardant site: petroleum site, power station Long-distance communication, interoffice communication Duct and direct buried application Harsh environment
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Package
 |  |
| Package 1 | Package 2 |
Package 1: usually for indoor cable, light weight cables.
Package 2: usually for outdoor cable, heavy weight cables
Usually for each roll, the cable length is 2km, but we could provide customized package for different cable lengths. |
Mark
Usually we only attach Test Report on the out package of the cable, but we could also mark as your requirements, such as:
1. Company Name
2. Cross /Net weight
3. Drum No: XX
4. Cable Length : XX
Cable production throughout the chart
| Cable Count | Out Sheath
Diameter | Weight | Minimum Allowable Tensile Strength
(N) | Minimum Allowable Crush Load
（N/100mm) | Minimum Bending Radius
(MM) | Storage
Temperature |
| （MM) | （KG) | short term | long term | short term | long term | short term | long term | （℃） |
| 2-24 | 14.0 | 210.00 | 3000 | 1000 | 3000 | 1000 | 20D | 10D | -40+60 |
| 26-42 | 14.5 | 220.00 | 3000 | 1000 | 3000 | 1000 | 20D | 10D | -40+60 |
| 44-72 | 15.5 | 260.00 | 3000 | 1000 | 3000 | 1000 | 20D | 10D | -40+60 |
| 74-96 | 16.0 | 290.00 | 3000 | 1000 | 3000 | 1000 | 20D | 10D | -40+60 |
| 98-120 | 17.5 | 335.00 | 3000 | 1000 | 3000 | 1000 | 20D | 10D | -40+60 |
| 122-144 | 18.5 | 410.00 | 3000 | 1000 | 3000 | 1000 | 20D | 10D | -40+60 |
| G.652 | 50/125µm | 62.5/125µm |
Attenuation
(+20°C) (dB/km) | @850nm | | ≤3.0 | ≤3.0 |
| @1300nm | | ≤1.0 | ≤1.0 |
| @1310nm | ≤0.36 | | |
| @1550nm | ≤0.22 | | |
| Bandwidth (Class A) (MHz·km) | @850nm | | ≥600 | ≥200 |
| @1300nm | | ≥1200 | ≥600 |
| Numerical Aperture | | 0.200±0.015NA | 0.275±0.015NA |
| Cable Cut-off Wavelength λcc (nm) | ≤1260 | | |
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