Stranded Loose Tube Armored Outdoor GYTY53 Cable For Directly Burial Using
1. Application:
These corrugated steel tape armored and double sheath cables are suitable for installation in harsh environments where mechanical impact on the cable to be expected, e. G. Direct buried application. They are also suitable for installation in ducts where the rodent resistance is to be expected.
Features:
1. Up to 432 fibers
2. The loose tube stranding technology make the fibers have good secondary excess length and allow the fibers free movement in the tube which keeps the fiber stress-free while the cable is subjected to longitudinal stress.
3. Corrugated steel tape armored and double PE sheath providing excellent crush resistance and rodent resistance.
4. Metal strength member provides excellent strain performance.
1. Application:
These corrugated steel tape armored and double sheath cables are suitable for installation in harsh environments where mechanical impact on the cable to be expected, e. G. Direct buried application. They are also suitable for installation in ducts where the rodent resistance is to be expected.
Features:
1. Up to 432 fibers
2. The loose tube stranding technology make the fibers have good secondary excess length and allow the fibers free movement in the tube which keeps the fiber stress-free while the cable is subjected to longitudinal stress.
3. Corrugated steel tape armored and double PE sheath providing excellent crush resistance and rodent resistance.
4. Metal strength member provides excellent strain performance.
| Item | Specification |
| F iber t ype | Single mode |
| Fiber material | Doped silica |
| Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm | £ 0.36 dB/km £ 0.32 dB/km £ 0.22 dB/km £ 0.30 dB/km |
| Point discontinuity | £ 0.05 dB |
| Cable cut-off wavelength | £ 1260 nm |
| Zero-dispersion wavelength | 1300 ~ 1324 nm |
| Zero-dispersion slope | £ 0.09 3 ps/(nm 2 .km) |
| Chromatic dispersion @ 128 8 ~ 133 9 nm @ 1271 ~ 1360 nm @ 1550 nm @ 1 625 nm | £ 3.5 ps/(nm. km) £ 5.3 ps/(nm . km) £ 1 8 ps/(nm . km) £ 22 ps/(nm . km) |
| PMD Q (Quadrature average*) | £ 0. 2 ps/km 1/2 |
| Mode field diameter @ 1310 nm | 9.2 ± 0.4 um |
| Core / Clad concentricity error | £ 0. 5 um |
| Cladding diameter | 125.0 ± 0.7 um |
| Cladding non-circularity | £ 1.0 % |
| Primary c oating diameter | 245 ± 10 um |
| Proof test level | 100 kpsi (=0.69 Gpa), 1% |
| Temperature d ependence 0 o C~ +70 o C @ 1310 & 1550nm | £ 0.1 dB/km |