Description
Item | Contents | Unit | Value | |
Fiber count | Number | / | 4-12 | 4-12 |
Loose tube | Nominal Diameter | mm | 2.0 | 2.0 |
Central strength
member |
Material | / | FRP | |
Nominal Diameter | mm | 2.0 | 2.4 | |
Cable diameter | ±0.3mm | mm | 6.5 | 7.5 |
Cable weight | ±10% | kg/km | 41 | 55 |
Max. tensile load | Short term | N | 1800(Fiber strain≤0.6%) | 2500(Fiber strain≤0.6%) |
Standard color of fiber and tube
The color code of the tubes and 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 |
Mechanical & Environmental Performance
Item | Contents | Value |
Temperature range |
Operation | -40℃ ~ +70℃ |
Installation | -20℃ ~ +60℃ | |
Storage/transportation | -40℃ ~ +70℃ | |
Min. bending radius |
Installation | 25 x cable diameter |
Operation | 12.5 x cable diameter |
Optical fiber technical parameters-SMF
Item | Unit | Specification | |
G. 652D | |||
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 | £0.6 | |
Coating diameter | mm | 242 ± 7 | |
Coating/cladding concentricity error | mm | £12 | |
Cable cut-off wavelength λcc | nm | £ 1260 | |
Attenuation | 1310nm | dB/km | £0.35 |
1550nm | dB/km | £0.21 |