O The Unitube Light-armored GYXTW cable is one type of outdoor fiber cable. This cable is made to work well in both cold and hot weather when used outside. It is made with the right amount of fiber extra length, which makes sure that the bending radius is well within the recommended limit.
The fiber is well protected by the high-strength loose tube that doesn't break down in water and the specific tube-filling compound. The specifically constructed compact construction also helps keep loose tubes from shrinking, which protects the fibers even more. Two parallel steel wires also make sure that the cable can handle a lot of tension, which makes it good for long-distance communication
| Parameter: | |||||||||
| Fiber Count | Outside Diameter | Tube count | Nominal Weight | Min. Bend Radius | Max. Tensile Strength | Max. Crush Resistance | |||
| Loaded | Installed | Short Term | Long Term | Short Term | Long Term | ||||
| mm | pcs | kg/km | mm | mm | N | N | N/100mm² | ||
| 2~12 | 8.3±0.5 | 1 | 66 | 20D | 10D | 3000 | 1000 | 3000 | 1000 |
| Temperature range: -40℃~+70℃(Storage or transportation), -40℃~+70℃(Operation) | |||||||||
| Note: The actual weight of optical cable may have some tolerance with the above stated value. | |||||||||
| Single-mode Fiber: | ||||
| Item | Unit | Specification | ||
| G652 | G655 | |||
| Attenuation | dB/km | @1310 nm | ≤ 0.36 | ≤ 0.40 |
| @1550 nm | ≤ 0.22 | ≤ 0.23 | ||
| Dispersion coefficient | ps/(nm・km) | (1285nm) | =-3.5 | (1530nm)=2.0 |
| (1340nm) | =3.5 | (1565nm)=6.0 | ||
| (1550nm) | =18 | (1565nm)=4.5 | ||
| (1625nm) | =22 | (1625nm)=11.2 | ||
| Zero dispersion wavelength | nm | 1312±12 | ≤ 1520 | |
| Zero dispersion slope | ps/(nm².km) | = 0.091 | ≤ 0.084 | |
| Fiber cutoff wavelength | nm | = 1260 | ≤ 1450 | |
| Mode field diameter | μm | @1310 nm | 9.2±0.4 | N/A |
| @1550 nm | 10.4±0.5 | 10.4±0.5 | ||
| Core/cladding concentricity error | μm | ≤ 0.6 | ||
| Cladding diameter | μm | 124.8±1.0 | ||
| Cladding non-circularity | % | ≤ 1.0 | ||
| Coating/ cladding concentricity error | μm | ≤ 12.0 | ||
| Coating diameter | μm | 245±7 | ||
| Bending, dependence induced attenuation | dB | (1550nm, 1turn, 32mm diameter) | ≤ 0.5 | |
| (1550nm, 100turns, 60mm diameter) | ≤ 0.5 | |||
| Prooftest(off line) | kpsi | 100 | ||
The Unitube Light-armored GYXTW outdoor fiber cable is a strong and dependable way to talk to people over great distances outside. It was made to withstand extreme conditions, which protects the fiber to the fullest. Also, its tiny size, light weight, and easy installation make it a great choice.ice for outdoor installations.
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