Dongguan Guanhong Optical Cable Co., Ltd.
Dongguan Guanhong Optical Cable Co., Ltd. FIBERPLAN--THE WAY OF COMMUNICATION,
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High Performance Self-Supporting Strengthen Aerial GYFTC8A
Description
The cable consists of 250μm fibers housed within high-strength plastic tubes filled with a water-resistant
compound. These tubes, filled with a waterproof compound for longitudinal water blocking, are wrapped
with aluminum tape. Alongside these components, wires serve as support and are enclosed within a pol-
yethylene (PE) sheath, creating a figure 8 structure.
Application
1 Designed for outdoor deployment, ensuring durability in various conditions.
2 Supports both long-distance and local area network communication needs effectively.
Characteristic
1 Exhibits minimal dispersion and attenuation for efficient signal transmission.
2 Rigorous design and precise fiber length control, along with distinct stranding, provide exceptional me-
chanical and environmental durability.
3 Possesses strong anti-electromagnetic interference capabilities.
4 Features a small diameter, lightweight design, self-supporting structure, and easy installation.
Structure details
| Fiber count | 12F | ||||||
| SM fiber | Fiber type | G652D |
core concen- tricity erro |
≤0.5um | |||
| MFD | 8.6～9.8um | cladding non-circularity |
≤0.68% | ||||
| Cladding diameter | 125±0.7um | Fiber color | 12 colors |
||||
| Loose buffer | Material | PBT | Color | 3 colors | |||
| Diameter | 2.0±0.04mm | Thickness | 0.4±0.04mm | ||||
| Filler rod | Material | PP | Color | white | |||
| Diameter | 2.0 | Qty | 2 | ||||
| Strength member | Diameter | FRP | Diameter | Φ2.0mm | |||
| Self supported wire | Diameter | galvanize steel stranded wire | Diameter | 1.2*7-3.6mm | |||
| Gallus | Thickness | 2X2.5(+/-0.4)mm | |||||
| Water blocking system | Diameter | water blocking tape | |||||
| Armor | Diameter | Aluminum tape | |||||
| Out sheath | Diameter | PE | Color | Block | |||
| Diameter | 6.6(±0.2)mm×11.5(±0.4)mm | Thickness | 2.0±0.1mm | ||||
Mechanical and environment performance
| Tensile strength | Max. | 5000N | |||||
| crush load | Max. | 1000N/100mm | |||||
| Bending radius | Dynamic | 20D | |||||
| Static | 10D | ||||||
| Temperature | -20℃～+70℃ | ||||||
Fiber Performance
| Fiber style | Unit | SM G652D | MM 50/125 | MM 62.5/125 | ||||
| Condition | mm | 1310/1550 | 850/1300 | 850/1300 | ||||
| Attenuation | dB/km | ≤0.36/0.22 | ≤3.0/1.0 | ≤3.0/1.0 | ||||
| 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 | ||||