GYTC8S Armored Outdoor Figure 8 Self-Supporting Fiber Optic Cable
Description
The 250μm fibers are enclosed within high modulus plastic loose
tubes filled with a water-resistant
compound, ensuring compactness and longitudinal water blocking.
These tubes are wrapped in al-
uminum tape for added protection. Together with support wires, they
are encased in a polyethylene
(PE) sheath, forming a figure 8 structure.
Application
1 Outdoor distribution, ensuring durability in diverse
environments.
2 Versatile installation methods like aerial setups or pipeline
laying.
3 Facilitating both long-distance and local area network
communication needs.
Characteristics
1 Non-metal strength offers excellent anti-electromagnetic
capabilities.
2 Loose tube design ensures optimal performance.
3 Exhibits outstanding mechanical and environmental resilience.
4 Demonstrates good flexibility and bending capabilities.
5 Features a small outer diameter, lightweight construction,
facilitating easy installation.
6 Cable core is entirely filled for maximum protection.
7 Aluminum tape acts as a moisture barrier, enhancing durability.
Cable construction details
| No. of fibers | 6 | 12 | 24 | 48 | 72 | 96 | 144 |
| No. of tubes | 1 | 2 | 4 | 4 | 6 | 8 | 12 |
| fibers per tube | 6 | 6 | 6 | 12 | 12 | 12 | 12 |
| Filler Rod | 4 | 3 | 1 | 1 | 0 | 0 | 0 |
| Tube diameter (±0.1mm) | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 |
Thickness of loose tube
(±0.05mm) | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Outer diameter (±0.5mm) | 5.4X8.6
-15.0 | 5.4X8.6
-15.0 | 5.4X8.6
-15.0 | 5.4X9.8
-16.5 | 5.4X10.8
-17.5 | 5.4X12.2
-19.0 | 5.4X14.9
-22.0 |
Thickness of out diameter
(±0.1mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.7 | 1.7 |
| Loose tube | Material | PBT | Color | standard spectrum |
Water blocking
system | Material | Filling gel / Water blocking tape |
Central strength
member | Material | FRP | Diameter | 1.4(6-48)
2.0(72-144) |
Mental strength
member | Material | Stranded steel wire | Type | 1.0mm*7 |
| Armor | Material | Aluminum tape |
| Gallus | Material | PE | Size
(h*w) | 2.5*1.5mm |
| Out sheath | Material | PE | Color | Black |
Cable mechanical and environment chararcteristics
| Tensile strength | Long term(N) | 3000N |
| Short term(N) | 7000N |
| Crush load | Long term(N) | 300N/100mm |
| Short term(N) | 1000N/100mm |
| Bending radius | Dynamic | 20D |
| Static | 10D |
| Installation Temperature | -10℃～+60℃ |
| Storage Temperature | -40℃～+70℃ |
Fiber characteristics
| Fiber type | Unit | SM G652D | MM 50/125 | MM 62.5/125 |
| Condition | mm | 1310/1550 | 850/1300 | 850/1300 |
| Attenuation | dB/km | ≤0.36/0.24 | ≤3.0/1.5 | ≤3.0/1.5 |
| Cladding diameter | um | 125±1 | 125±1 | 125±1 |
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 |
| Coating diameter | um | 242±7 | 242±7 | 242±7 |
