GYFTS-Loose tube style, optical fiber cable with non-metallic central strength member of FRP and peripheral strength members with moisture barrier inner sheathed. Cable protected by a black PE over sheath, suitable for duct or aerial application. Tubes contain optical single-mode or multimode fibers color color coding scheme.
1. Usable in Duct or Aerial
2. Long-haul communication system
3. Junction communication system
4. Subscriber network systems
5. Local area network systems
● Accurate process control ensuring good mechanical and temperature performances
● The material of loose tubes with good hydrolysis resistance and high strength
● Tube filling compound providing the key protection for fibres
● Excellent crush resistance
● Metallic armors providing excellent anti-rodent performance
Fiber Type | G.652 | G.655 | 50/125^m | 62.5/125^m | |
Attenuation | 850 nm | <3.0 dB/km | <3.3 dB/km | ||
(+20X) | 1300 nm | <1.0 dB/km | <1.0 dB/km | ||
1310 nm | <0.34 dB/km | <0.40 dB/km | |||
1550 nm | <0.21 dB/km | <0.23 dB/km | |||
Bandwidth | 850 nm | >500 MHz-km | >200 Mhz-km | ||
1300 nm | >500 MHz-km | >500 Mhz-km | |||
Numerical Aperture | 0.200±0.015 NA | 0.275±0.015 NA | |||
Cable Cut-off Wavelength cc | <1260 nm | <1450 nm |
cable count | out sheath diameter | Weight | Minimum allowable Tensile strength(N) | Minimum | Min bending radius(MM) | |||
(MM) | (KG) | allowable Crush load(N/100mm) | ||||||
Short term | Long term | Short term | long Term | short term | long Term | |||
2-36 | 12.8 | 170 | 3000 | 1000 | 3000 | 1000 | 20D | 10D |
38-72 | 14.2 | 212 | 3000 | 1000 | 3000 | 1000 | 20D | 10D |
74-96 | 15.7 | 245 | 3000 | 1000 | 3000 | 1000 | 20D | 10D |
98-120 | 17.3 | 289 | 3000 | 1000 | 3000 | 1000 | 20D | 10D |
122-144 | 18.8 | 328 | 3000 | 1000 | 3000 | 1000 | 20D | 10D |
Drum length: Standard drum length is 2,000m ± 2%; as required
Drum length; Gross/net weight;