288 core duct G657A2 G652D air blown fiber optic cable
Micro air blown fiber optic cable is mainly used in access network and metropolitan area network. By air blowing installation technology, without excavation surface in tiny pipe installation, also can be installed in the existing cable pipe,save pipeline resources, meet the real time capacity of the network.We GL provides the micro optical cable technology can reduce the early stages of the fiber optic cable construction cost,increase investment according to the demand of the network, to speed up the return on investment, is a good solution of FTTH.
|
Item |
Unit |
Specification |
|
|
G. 652 |
|||
|
Mode field diameter |
1310nm |
mm |
8.6±0.4um |
|
1550nm |
mm |
9.8±0.8um |
|
|
Cladding diameter |
mm |
124.8±0.7 um |
|
|
Cladding non-circularity |
% |
≤0.7% |
|
|
Core/cladding 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 |
£0.36 |
|
1550nm |
dB/km |
£0.22 |
|
|
Proof stress level |
kpsi |
≥100 |
|
Dimension of the cable
|
Amount. of fiber |
Max. numb. of the fiber per tube |
Number of Tube Positions |
Number of Active Tubes |
*Nom. thickness of sheath |
Overall diameter (Approx.) |
Weight (Approx.) |
|
mm |
mm |
kg/km |
||||
|
24 |
4 |
6 |
6 |
0.5 |
6.0±0.5 |
31 |
|
48 |
12 |
6 |
4 |
0.5 |
6.0±0.5 |
31 |
*Note:The minimum thickness of the sheath is 0.3mm