Single Mode Central Loose Tube GYXTW Aerial Outdoor Optical Fiber Cable
GYXTW Fiber Optic Cable Mechanical Characteristic:
| GYXTW Cable | Cable diameter | Weight |
| Fiber count: 2 fibers to 24 fibers | 8.0mm+-0.5mm | 70kg/km |
| 7.0mm+-0.3mm | 50kg/km | |
| Temperature range | -40°C+70°C | |
| Min Bending Radius(mm) | Long term | 10D |
| Min BendingRadius(mm) | Short term | 20D |
| Min allowable Tensile Strength(N) | Long term | 1200 |
| Min allowable Tensile Strength(N) | Short term | 1500 |
| Operation temperature | -40°C+70°C | |
| Installation temperature | -20°C+60°C | |
| Storage temperature | -40°C+70°C | |
Fiber characteristic:
| Fiber style | Unit | SM
G652D |
SM
G657A |
MM
50/125 |
MM
62.5/125 |
MM
OM3-300 |
MM
OM4-550 |
|
| Condition | nm | 1310/1550 | 1310/625 | 850/1300 | 850/1300 | 850/1300 | 850/1300 | |
| Attenuation | dB/km | ≤0.34/0.22 | ≤.035/0.21 | ≤3.0/1.0 | ≤3.0/1.0 | ≤3.0/1.0 | ≤3.5/2.2 | |
| Dispersion | 1550nm | Ps/(nm*km) | ≤18 | ≤18 | ---- | ---- |
---- |
---- |
| 1625nm | Ps/(nm*km) | ≤22 | ≤22 | ---- | ---- |
---- |
---- |
|
| Bandwidth | 850nm | MHZ.KM | ---- | ≥400 | ≥160 | |||
| 1300nm | MHZ.KM | ---- | ≥800 | ≥500 | ||||
| Zero dispersion wavelength | nm | ≥1302
≤1322 |
≥1302
≤1322 |
---- | ---- | ≥ 1295,
≤1320 |
≥ 1295,
≤1340 |
|
| Zero dispersion slope | nm | ≤0.091 | ≤0.090 | ---- | ---- | ---- | ---- | |
| PMD Maximum Individual Fiber | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | |||
| PMD Design Link Value | Ps(nm2*km) | ≤0.08 | ≤0.1 | ---- | ---- | ---- | ---- | |
| Fibre cutoff wavelength λc | nm | ≥1180
≤1330 |
≥1180
≤1330 |
---- | ---- | ---- | ---- | |
| Cable cutoff
wavelength λcc |
nm | ≤1260 | ≤1260 | ---- | ---- | ---- | ---- | |
| MFD | 1310nm | um | 9.2±0.4 | 9.0±0.4 | ---- | ---- | ---- | ---- |
| 1550nm | um | 10.4±0.8 | 10.1±0.5 | ---- | ---- | ---- | ---- | |
| Numerical
Aperture (NA) |
---- | ---- | 0.200± 0.015 | 0.275±
0.015 |
0.200±
0.015 |
0.200±
0.015 |
||
| Step (mean of bidirectional
measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Irregularities over fiber length and point | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Difference backscatter
coefficient |
dB/km | ≤0.03 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | ≤0.08 | |
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | |||||
| Core diameter | um | 9 | 9 | 50±1.0 | 62.5±2.5 | 50±1.0 | 50±1.0 | |
| Cladding diameter | um | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | 125.0±0.1 | |
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Coating diameter | um | 242±7 | 242±7 | 242±7 | 242±7 | 242±7 | 242±7 | |
| Coating/chaffinch
concentrically error |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Core/cladding concentricity error | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl(radius) | um | ≤4 | ≤4 | ---- | ---- | ---- | ---- | |
Fiber color:
| 1 | 2 | 3 | 4 | 5 | 6 |
| Blue | Orange | Green | Brown | Grey | White |
| 7 | 8 | 9 | 10 | 11 | 12 |
| Red | Black | Yellow | Violet | Pink | Aqua |
What is GYXTW cable?
• GYXTW fiber optic cable, the fibers 250μm, are positioned in a loose tube made of a high modulus plastic.
• The tubes are filled with a water-resistant filling compound.
• The tube is wrapped with a layer of PSP longitudinally.
• Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight.
• Two parallel steel wires are placed at the two sides of the steel tape.
• The cable is completed with a polyethylene (PE) sheath, black color, to protect the fiber from UV.
Construction:
Characteristics:
• Steel-wire parallel member, filler protect tube fiber steel tape armored.
• Excellent mechanical and environmental performance.
• Compact structure, light weight can be installed conveniently and operated simply.
• Other fiber are available option: Single mode (G652D, G657A, G657B) and Multimode (OM1, Om2, Om3, OM4, OM5)
• Fiber count: 2fo ~ 12fo
• Diameter option: 6.0mm, 7.0mm (ex-work) , 8.0mm
Application:
+ Adopted to Outdoor distribution.
+ Suitable for aerial, pipeline laying method.
+ Long distance and local area network communication.
Packing:









