Explore GYTC8S figure-8 self-supporting aerial optical cable (24-144 cores) for aerial, duct & direct burial use.
Troubleshooting assistance and system compatibility solutions, available whenever you need them.
Tailored fiber count, length, and sheath color options to meet your specific requirements.
Cable Structure
The GYTC8S cable features a sophisticated layered structure to ensure optimal performance and durability:
Cable construction details :
| Number of fiber | 24~144core | |||||||
| Moisture Barrier | Water blocking system | |||||||
| Central strength member | material | FRP | ||||||
| diameter | 1.4mm | |||||||
| Mental strength member | material | Steel wire | ||||||
| diameter | 1.0mm*7 | |||||||
| Gallus | material | PE | ||||||
| diameter | 2.2mm*2.8mm | |||||||
| Loose tube | material | PBT | ||||||
| diameter | Ф2.2(outer/inner) | |||||||
| Tube-filling | material | Tube filling compound | ||||||
| Outer armored | material | corrugated steel tape | ||||||
| Outer sheath | material | PE | ||||||
| diameter | 1.70±0.2mm | |||||||
Fiber color
| Number of fiber per tube 8cores | 1 | 2 | 3 | 4 | 5 | 6 |
| Blue | Orange | Green | Brown | Grey | White | |
| 7 | 8 | 9 | 10 | 11 | 12 | |
| Red | Black | Yellow | Violet | Pink | Aqua |
Cable Mechanical characteristic
| core | Cable diameter | weight | |||||
| 24 cores to60 cores | 5.5*10.0±0.5mm | 145 ±5 kg/km | |||||
| 72cores | 13.1±0.5mm | 290±10kg/km | |||||
| 96cores | 14.7±0.5mm | 330±10kg/km | |||||
| 144cores | 17.9±0.5mm | 420±10kg/km | |||||
| Min Bending Radius(mm) | Long term | 10D | |||||
| Min Bending Radius(mm) | Short term | 20D | |||||
| Min allowable Tensile Strength(N) | Long term | 3000 | |||||
| Min allowable Tensile Strength(N) | Short term | 7000 | |||||
| Crush Load (N/100mm) | Long term | 1000 | |||||
| Crush Load (N/100mm) | Short term | 3000 | |||||
| Operation temperature （℃） | -40+70 | ||||||
| Installation temperature（℃） | -15+60 | ||||||
Fiber characteristic
| Fiber style | Unit | SM G652 | SM G652D | MM 50/125 | MM 62.5/125 | MM OM3-300 | |
| condition | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| attenuation | dB/km | ≤ | ≤ | ≤ | ≤3.0/1.0 | ≤3.0/1.0 | |
| 0.36/0.23 | 0.34/0.22 | 3.0/1.0 | ---- | ---- | |||
| Dispresion | 1550nm | Ps/(nm*km) | ---- | ≤18 | ---- | ---- | Dispresion |
| 1625nm | Ps/(nm*km) | ---- | ≤22 | ---- | ---- | ||
| Bandwith | 850nm | MHZ.KM | ---- | ---- | ≧400 | ≧160 | Bandwith |
| 1300nm | MHZ.KM | ---- | ---- | ≧800 | ≧500 | ||
| Zero dispersion wavelength | nm | 1300-1324 | ≧1302, ≤1322 | ---- | ---- | ≧ 1295, ≤1320 | |
| Zero dispresion slope | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
| PMD Maximum Individual Fibr | ≤0.2 | ≤0.2 | ---- | ---- | ≤0.11 | ||
| PMD Design Link Value | Ps(nm2*k m) | ≤0.12 | ≤0.08 | ---- | ---- | ---- | |
| Fibre cutoff wavelength λc | nm | ≧ 1180, ≤1330 | ≧1180, ≤1330 | ---- | ---- | ---- | |
| Cable sutoff wavelength λcc | nm | ≤1260 | ≤1260 | ---- | ---- | ---- | |
| MFD | 1310nm | um | 9.2+/-0.4 | 9.2+/-0.4 | ---- | ---- | ---- |
| 1550nm | um | 10.4+/-0.8 | 10.4+/-0.8 | ---- | ---- | ---- | |
| Numerical Aperture(NA) | ---- | ---- | 0.200+/ -0.015 | 0.275+/-0. 015 | 0.200+/-0 .015 | ||
| Step(mean of bidirectional measurement) | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Irregularities over fiber length and point | dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Dicontinuity | |||||||
| Difference backscatter coefficient | dB/km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | ||||
| Core dimater | um | 50+/-1.0 | 62.5+/-2.5 | 50+/-1.0 | |||
| Cladding diameter | um | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | |
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Coating diameter | um | 242+/-7 | 242+/-7 | 242+/-7 | 242+/-7 | 242+/-7 | |
| Coating/chaffinch concentrically error | um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Core/cladding conentricity error | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl(radius) | um | ≤4 | ≤4 | ---- | ---- | ---- | |
The GYTC8S figure-8 self-supporting aerial optical cable stands out as a reliable choice for outdoor communication networks, combining versatility, durability, and high performance. Its ability to adapt to multiple installation scenarios, along with its robust mechanical and optical properties, makes it a valuable asset for telecom operators, ISPs, and industrial network deployments.
Contact us for tailored quotes or technical support to meet your specific project needs.
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User Comments
GYTA53 works great for our duct project. Stable signal, easy to install. Good job!
Bought GYTA53 for a duct project. Seems solid, no issues so far. Attenuation tests checked out. Decent service.
Thank you for your message and support. We appreciate your time and look forward to serving you again.
Hi Mike, thanks for taking the time to share your experience with our GYTA53 cable! We're glad to hear it's performing well for your duct project and that the service met your expectations. If you run into any questions or need further support down the line, feel free to reach out—we're here to help.
Thanks for the quick response! It’s reassuring to know you’re there for support. The cable has been running smoothly for weeks, but I’ll definitely reach out if anything comes up. Appreciate the great product and service!
Thanks for your trust, Mike! We’ll keep striving to ensure stable performance of our products and responsive service. Feel free to contact us anytime—we’re always here for you.
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