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GYTA Outdoor Stranded Loose Tube APL Armor Duct Aerial Cable, engineered for resilient aerial fiber optic deployments in demanding environments. Featuring APL armor and stranded loose tube design, it supports long-lasting outdoor installations. As a manufacturer, we supply tailored solutions such as custom cable configurations, technical assistance, and performance-driven support for critical enterprise and industrial network infrastructure projects.
GYTA
Changrong Tech
| Counts | 2-30 | 32-36 | 38-60 | 62-72 | 74-96 | 98-120 | 122-144 | 146-216 | 218-288 |
| Max.fiber counts per tube | 6 | 6 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Units(Tubes or Fillers) | 5 | 6 | 5 | 6 | 8 | 10 | 12 | 18 | 24 |
| Cable Diameter（mm） | 9.2 | 9.6 | 9.7 | 10.2 | 11.5 | 12.8 | 14.0 | 14.3 | 16.2 |
| Weight（Kg/km） | 77 | 91 | 87 | 105 | 128 | 152 | 178 | 185 | 232 |
| Fiber Type | G652D G655 G657 50/125 62.5/125 | ||||||||
| Tensile Strength（N） | Long/Short Term：600/1500 | ||||||||
| Crush Resistance（N/100mm） | Long/Short Term：300/1000 | ||||||||
| Bending Radius(mm) | Static/Dynamic：10D/20D | ||||||||
| Temperature(℃) | Storage /Operation：-40℃~+70℃ | ||||||||
The GYTA cable features a stranded loose tube design with a central steel strength member for enhanced tensile stability. Optical fibers are housed in hydrolysis-resistant loose tubes, filled with water-blocking compounds to prevent moisture ingress. The cable core is surrounded by an APL (Aluminum Polyethylene Laminate) armor, which provides crush resistance and acts as a moisture barrier. A PE (Polyethylene) outer sheath further protects against UV radiation, abrasion, and temperature fluctuations.
Available in fiber counts ranging from 2 to 288 fibers, the GYTA cable supports multiple fiber types, including G652D, G655, and G657 with core/cladding dimensions of 50/125 µm or 62.5/125 µm. This versatility allows it to meet diverse connectivity needs, from high-speed data transmission to FTTH deployments in urban and rural areas.
Tensile Strength: The central steel member ensures long-term tensile stability, with ratings of 600 N (long-term) and 1,500 N (short-term). This makes the cable suitable for aerial installations where tension is a critical factor.
Crush Resistance: The APL armor and PE sheath provide 300 N/100 mm (long-term) and 1,000 N/100 mm (short-term) crush resistance, protecting fibers from external forces during installation or in harsh environments.
Bending Radius: With static/dynamic bending radii of 10D/20D, the cable offers flexibility without compromising signal integrity, even in tight spaces.
Wide Temperature Range: Operates reliably between -40°C and +70°C, ensuring performance in extreme cold, heat, or humidity.
Water and Moisture Protection: Water-blocking compounds in the loose tubes and APL armor prevent moisture penetration, ensuring long-term durability.
UV Resistance: The PE sheath blocks UV radiation, making the cable suitable for direct aerial exposure without degradation.
The cable supports up to 288 fibers in a compact design, maximizing connectivity in limited duct or aerial spaces. The 12 fibers per tube configuration optimizes space efficiency while maintaining easy access for splicing.
Meets international standards such as IEC 60794-1 and YD/T 901-2009, ensuring compatibility with global communication networks.
Low attenuation and high bandwidth capabilities enable high-speed data transmission over long distances, supporting applications like 5G, IoT, and video streaming.
Telecom and Data Networks
Backbone connections between central offices and distribution points.
FTTH and broadband deployments in residential and commercial areas.
Industrial and Utility Sectors
Connecting machinery, sensors, and control systems in factories.
Power communication networks for smart grid applications.
Outdoor and Aerial Installations
Aerial cabling along utility poles for cable TV, telecom, and campus networks.
Duct installations in urban areas with high traffic or environmental exposure.
Rural and Remote Connectivity
Extending high-speed internet to underserved regions with rugged infrastructure.
Q: What is the maximum span length for aerial installations?
A: Span lengths depend on environmental conditions (e.g., wind, ice loads). Consult the cable's technical specifications for NES (National Electrical Safety Code)-compliant ratings.
Q: Can the cable be used in direct burial applications?
A: While the GYTA cable is primarily designed for aerial and duct use, it can be buried with additional protective conduits to prevent mechanical damage.
Q: How does the APL armor enhance cable performance?
A: The APL laminate provides a moisture barrier and crush resistance, protecting fibers from water ingress and external forces. It also improves the cable's overall rigidity.
Q: What fiber types are supported?
A: The cable supports G652D (single-mode), G655 (non-zero dispersion-shifted), and G657 (bend-insensitive) fibers with 50/125 µm or 62.5/125 µm multimode options.
Q: What is the recommended installation temperature?
A: Installations should be conducted between -30°C and +60°C to ensure optimal cable flexibility and avoid material embrittlement.
