Description
GYXTC8Y cable is outdoor used fiber optic cable with optical colorful fibers positioned in a loose tube which is made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. This part of cable company with the wires as the supporting part are completed with a PE sheath to be figure 8 structure.
GYXTC8Y Fiber Optic Cable Application
- This specification covers the general requirements of Figure 8 self-supporting Center Tube Optical cable for aerial .
GYXTC8Y Fiber Optic Cable Features
- Non-metal strength has an excellent anti-electromagnet ability
- Proven loose tube design for good performance
- Excellent mechanical and environmental characteristics
- Good flexibility and bending performance
- Small outer diameter,light weigh easy to installation
GYXTC8Y Fiber Optic Cable Parameters
| Cable Type | GYXTC8Y | |
| Number of fiber | 2~12 cores | |
| Moisture Barrier | Water blocking system | |
| Central strength member | material | FRP |
| diameter | 1.4mm | |
| Mental strength member | material | Galvanized steel wire |
| diameter | 1.2 mm | |
| Loose tube | material | PBT |
| diameter | Ф2.0 mm | |
| Cable filling | material | Cable filling compound |
| Outer sheath | material | PE |
| diameter | 1.70±0.2 mm | |
Optical Fiber Color Identification
| Number of fiber per tube 8 cores |
1 | 2 | 3 | 4 | 5 | 6 |
| Blue | Orange | Green | Brown | Grey | White | |
| 7 | 8 | 9 | 10 | 11 | 12 | |
| Red | Black | Yellow | Violet | Pink | Aqua |
Optical Cable Mechanical characteristic
| core | Cable diameter | weight |
| 2 cores to 24 cores | 3.2 * 6.5 mm | 55 ±5 kg/km |
| Min Bending Radius(mm) | Long term | 10D |
| Min Bending Radius(mm) |
Short term | 20D |
| Min allowable Tensile Strength(N) |
Long term | 600 |
| Min allowable Tensile Strength(N) |
Short term | 1500 |
| Crush Load (N/100mm) | Long term | 600 |
| Crush Load (N/100mm) | Short term | 1500 |
| Operation temperature （℃） |
-40+70 | |
| Installation temperature（℃） |
-15+60 | |
Fiber Characteristics
| Fiber style | Unit | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
| condition | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| attenuation | dB/km | ≤ | ≤ | ≤ | ≤3.0/1.0 | ≤3.0/1.0 | |
| 0.36/0.23 | 0.34/0.22 | 3.0/1.0 | —- | —- | |||
| Dispression | 1550nm | Ps/(nm*km) | —- | ≤18 | —- | —- | Dispression |
| 1625nm | Ps/(nm*km) | —- | ≤22 | —- | —- | ||
| Bandwidth | 850nm | MHZ.KM | —- | —- | ≧400 | ≧160 | Bandwidth |
| 1300nm | MHZ.KM | —- | —- | ≧800 | ≧500 | ||
| Zero dispersion wavelength | nm | 1300-1324 | ≧1302, ≤1322 |
—- | —- | ≧ 1295, ≤1320 |
|
| Zero dispression slope | nm | ≤0.092 | ≤0.091 | —- | —- | —- | |
| PMD Maximum Individual Fiber | ≤0.2 | ≤0.2 | —- | —- | ≤0.11 | ||
| PMD Design Link Value | Ps(nm2*k m) |
≤0.12 | ≤0.08 | —- | —- | —- | |
| Fibre cutoff wavelength λc | nm | ≧ 1180, ≤1330 |
≧1180, ≤1330 |
—- | —- | —- | |
| Cable cutoff wavelength λcc |
nm | ≤1260 | ≤1260 | —- | —- | —- | |
| MFD | 1310nm | um | 9.2+/-0.4 | 9.2+/-0.4 | —- | —- | —- |
| 1550nm | um | 10.4+/-0.8 | 10.4+/-0.8 | —- | —- | —- | |
| Numerical Aperture(NA) |
—- | —- | 0.200+/ -0.015 |
0.275+/-0. 015 |
0.200+/-0 .015 |
||
| Step(mean of bidirectional measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Irregularities over fiber length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Discontinuity | ||||||
| Difference back scatter coefficient |
dB/km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 |
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | |||
| Core diameter | um | 50+/-1.0 | 62.5+/-2.5 | 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 |
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| Coating diameter | um | 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 |
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 |
| Core/cladding concentric error | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 |
| Curl(radius) | um | ≤4 | ≤4 | —- | —- | —- |
Package Information
- Pack material: export wooden drum
- pack length: 1km/reel, 2km/reel, 3km/reel, 4km/reel
- Cable marking and cable reel marking optional
