Description
OMC’s 1F Aerial Self-support FTTH Drop cable is a high tensile performance Outdoor FTTH Drop cable. To construct the cable, G657A1 or G657A2 SM fiber is located at the geometric center of the butterfly-shaped shape.Two parallel Glass Fiber Reinforced Plastic (GFRP) rods are placed diametrically opposite on either side of the fiber core.In order to achieve aerial installation. A Stranded metal message wire is added to the cable for high tensile purpose. Finally, a durable and Anti-UV balck LSZH jacket is added to create a flat cable cross-section and lend added protection to the cable core.
Characteristics
Self-supporting structure, light weight, easy to install
Special low-bend-sensitivity fiber provides high bandwidth and excellent communication transmission property
Steel wire as additional strength member has high tensile strength
Two parallel FRP strength members ensure good performance of crush resistance to protect the fiber
Simple structure, light weight and high practicability
Fibers count is 1-12 cores, can be other fiber cores upon request.
Novel flute design, easily strip and splice, simplify the installation and maintenance
Durable and flame retardant LSZH sheath, low smoke zero halogen
Cable structure and parameter
| Item | Contents | Unit | Value |
|
Optical Fiber |
model number | / | G657A2 |
| number | / | 1F (single mode) | |
| Color | / | Blue | |
| Cable type | / | Mini figure 8 Drop Cable | |
| Strength member | Material | / | FRP |
| Diameter | mm | 0.5 | |
| Messenger wire | Material | / | stranded galvanized steel wire (20g/m²) |
| Diameter | mm | (7*0.33mm)-1.0mm | |
|
Outer jacket |
Diameter | mm | 2.0±0.1*5.2±0.2 |
| Material | / | LSZH with UV / ≥0.4mm | |
| Color | / | Black | |
| Tensile performance | Short term | N | 800(fiber strain≤0.4%) |
| Long term | N | 400 | |
| Crush | Short term | N/100mm | 2200 |
| Long term | N/100mm | 1000 | |
| Installation Tension | kN | 1.3 | |
| Cable attenuation | dB/km | ≦ 0.4 at 1310nm, ≦ 0.3 at 1550nm | |
| Cable weight (Approx.)±10% | kg/km | 17.6 | |
| Marking Interval | / | Every 1 meter | |
| SAG | / | 1% | |
| NESC | / | Medium | |
| COMPLIANCE | / | ITU-T G.657 A2, IEC 60794-1-21
IEC 60794-1-22,Method,F5 |
|
Note: sizes and values without tolerances are nominal values
Characteristic of Optical Cable
- bending radius (without messenger)Static: 10mm
Dynamic: 20mm
- Applicationtemperature range
Operation: -20℃ ~ +60℃ Installation: -20℃ ~ +60℃ Storage/transportation: -20℃ ~ +60℃
Optical fiber G657A2 Characteristic
| Item | Unit | Specification | |
| G. 657A2 | |||
| Mode field diameter | 1310nm | mm | 8.6 ± 0.4 |
| 1550nm | mm | 9.6 ± 0.5 | |
| Cladding diameter | mm | 125.0 ± 0.7 | |
| Cladding non-circularity | % | £0.8 | |
| Core concentricity error | mm | £0.5 | |
| Coating diameter | mm | 242 ± 7 | |
| Coating/cladding concentricity error | mm | £12 | |
| Cable cut-off wavelength | nm | £ 1260 | |
| Attenuation Coefficient | 1310nm | dB/km | £0.35 |
| 1550nm | dB/km | £0.21 | |
| Macro-bend loss (Ø15mm×1 ) | 1550nm | dB | £0.4 |
| 1625nm | dB | £0.8 | |
Other parameters meet standard ITU-T G.657
G657A1 Characteristic of Optical Fiber
| Item | Unit | Specification | |
| G. 657A1 | |||
| Mode field diameter | 1310nm | mm | 9.2 ± 0.4 |
| 1550nm | mm | 10.4 ± 0.5 | |
| Cladding diameter | mm | 125.0 ± 0.7 | |
| Cladding non-circularity | % | £1.0 | |
| Core concentricity error | mm | £0.5 | |
| Coating diameter | mm | 242 ± 7 | |
| Coating/cladding concentricity error | mm | £12 | |
| Cable cut-off wavelength | nm | £ 1260 | |
| Attenuation | 1310nm | dB/km | £0.35 |
| 1550nm | dB/km | £0.21 | |
| Macro-bend loss (Ø20mm×1) | 1550nm | dB | £0.75 |
| 1625nm | dB | £1.5 | |
Other parameters meet standard ITU-T G.657
Application
Outdoor aerial application
Used in the FTTH projects
High speed optical routes in building
High performance optical network operation
Ideal Solution by Using Self-supporting FTTH Drop Cable
A high-capacity FTTH network gives you opportunities to build a competitive advantage and maintain an eco-sustainable network that consumes less power. With simple structure and light weight, self-supporting FTTH drop cable is highly recommended for the connection of outdoor and indoor cabling.
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