8-144F Aerial Self-supporting Fig 8 Stranded Loose Tube No-armored Cable GYFC8Y
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Description
In OMC’s 8-144F Aerial Self-supporting Fig 8 Stranded Loose Tube No-armored Cable GYFC8Y, A FRP wire, sometimes sheathed with polyethylene (PE) is located in the center of core as a No-metallic strength member. single-mode/multimode Fiber are positioned in the loose tube, which is made of PBT materials and filled with filling compound. The loose tube is covered with HDPE materials to guarantee the compactness and longitudinal water-blocking performance.
Standard color of fiber and tube
The color code of the individual fibers, shall be in accordance with the table as below:
| No. | 1 | 2 | 3 | 4 | 5 | 6 |
| Color | Blue | Orange | Green | Brown | Slate | White |
| No. | 7 | 8 | 9 | 10 | 11 | 12 |
| Color | Red | Black | Yellow | Violet | Pink | Aqua |
Cable Structure parameter
| Item | Contents | Unit | Value | ||||||
| Fiber count | Number | / | 8 | 12 | 24 | 48 | 96 | 144 | |
| Fiber type | / | / | G652D | ||||||
| Cable structure | / | / | 1+6 | 1+6 | 1+6 | 1+6 | 1+8 | 1+12 | |
| Fibers per tube | Count | / | 8 | 6 | 8 | 8 | 12 | 12 | |
| Loose tube | Material | / | PBT | ||||||
| Nominal Diameter | mm | 1.9 | 1.9 | 1.9 | 1.9 | 2.0 | 2.0 | ||
| Central strength member | Material | / | FRP cushion layer | ||||||
| Nominal Diameter | mm | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 3.4 | ||
| PE cushion | mm | – | – | – | – | 3.3±0.2 | 6.1±0.2 | ||
| Water blocking system | Material | Water blocking yarn + water blocking tape | |||||||
| Messenger wires | Nominal
Dimension |
Galvanized steel strand 7*1.0
Zinc coating ≥122g/m² |
|||||||
| Attenuation (after cable) | 1310nm | dB/km | £0.38 | ||||||
| 1550nm | dB/km | £0.25 | |||||||
| Ripcord | Number | 2*Red | |||||||
| Stripe | Number | 1*Yellow | |||||||
| Sheath | Material | HDPE | |||||||
| Color | Black | ||||||||
| thickness | mm | Nominal :1.6 | |||||||
| Cable diameter | ±1.0 | mm | 9.4*16.9 | 10.9*18.4 | 13.7*21.2 | ||||
| Cable weight | ±10% | kg/km | 136 | 160 | 219 | ||||
Mechanical & Environmental Performance
| Item | Contents | Value |
| Max. tensile load | Short term | 2000N（Fiber strain≤0.6％） |
|
Max. crush resistance |
Short term | 1000 N/100mm |
| Long term | 300 N/100mm | |
| Min. bending radius | Installation | 20x cable diameter |
| Operation | 10 x cable diameter | |
| Temperature range | Operation | -20℃ ~ +60℃ |
| Installation | -40℃ ~ +70℃ | |
| Storage/transportation | -40℃ ~ +60℃ |
Optical fiber technical parameters-SMF
| Item | Contents | Value |
| Attenuation | @1310nm | ≤0.35dB/km |
| @1550nm | ≤0.21dB/km | |
| Dispersion | @1288nm～1339nm | ≤3.5ps/(nm·km) |
| @1550nm | ≤18ps/(nm·km) | |
| @1625nm | ≤22ps/(nm·km) | |
| Zero-Dispersion wavelength | 1300nm～1324nm | |
| Zero-Dispersion slope | ≤0.092ps/(nm2·km) | |
| Mode field diameter(MFD) | @1310nm | 9.2±0.7μm |
| @1550nm | 10.4±0.5μm | |
| Cable cutoff wavelength λcc(nm) | ≤1260nm | |
| Link polarization dispersion (PMDQ) | ≤0.2ps/km1/2 | |
| Geometrical characteristics | ||
| Cladding diameter | 125±0.7μm | |
| Cladding non-circularity | ≤1% | |
| Core/cladding concentricity error | ≤0.8μm | |
| Fiber diameter with coating (uncolored) | 250±10μm | |
| Cladding/coating concentricity error | ≤12.0μm | |
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