Outdoor Underwater Armored Multimode Fiber Optic Cable SWA 48 96 144 Cores
Description:
The 250um fibers are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. Water-blocking material is applied over the tube to keep the cable waterproof. There are also two parallel fiber rein-forced plastics (FRP) are placed at the two sides. The cable is completed with a polyethylene PE sheath. Single-mode or multi-mode fibers are positioned in the center of loose tube in the GYFXY cable, and FRP as strength member.
Structures:
Fiber Type and Properties
Item | Unit | Specification | |
G. 652 | |||
Mode field diameter | 1310nm | mm | 9.2 ± 0.4 |
1550nm | mm | 10.4 ± 0.8 | |
Cladding diameter | mm | 125.0 ± 1 | |
Cladding non-circularity | % | £1.0 | |
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 |