Dongguan Guanhong Optical Cable Co., Ltd.
Dongguan Guanhong Optical Cable Co., Ltd. FIBERPLAN--THE WAY OF COMMUNICATION,
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GYTC8S Figure 8 Aerial Self Supporting Fiber Optic Cable
Description
This cable features fibers within a high-modulus plastic loose tube filled with water-resistant compound.
A steel wire at the core acts as a metallic strength member. Tubes and fillers encircle this core, forming
a compact circular cable. After applying PSP around the core, this section, accompanied by stranded
wires for support, is enclosed in a polyethylene (PE) sheath, creating a figure 8 structure. Designed for
self-supporting aerial installations, this cable provides reliable performance in such setups.
Application
1 Designed for aerial and pipeline installations, adapting seamlessly to these methods.
2 Tailored for outdoor distribution, ensuring durability in various environments.
3 Supports both long-distance connections and local area network communication, offering versatile conne-
ctivity options.
Characteristics
1 Demonstrates robust mechanical strength and temperature resilience.
2 Hydrolysis-resistant high-strength loose tube design ensures durability.
3 Specialized tube filling compound provides critical fiber protection.
4 Balances crush resistance with flexibility for versatile use.
5 PE sheath shields the cable from damaging UV radiation, enhancing longevity.
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 outer sheath (±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 (hight*weight) | 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±0.8 | 125±0.8 | 125±0.8 | |||
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | |||
| Coating diameter | um | 242±6 | 242±6 | 242±6 | |||
