Stranded Loose Tube Non-Armored Cable GYFTY is a versatile and lightweight fiber optic cable designed for outdoor installations. Its robust construction and reliable performance make it ideal for environments with minimal mechanical risks. Below is a detailed description of its structure and features:

Core Structure:

• Optical Fiber Unit: The cable accommodates 200μm or 250μm fibers, available in single-mode or multimode configurations, ensuring high-speed data transmission and network scalability.
• Loose Tubes: The fibers are housed in loose tubes made of high-modulus plastic (PBT), providing excellent flexibility and resistance to environmental stress.
• Water-Resistant Filling Compound: The loose tubes are filled with a water-resistant gel, effectively preventing moisture ingress and protecting the fibers in wet conditions.
• Tube Stranding: The loose tubes, along with optional fillers, are stranded around a non-metallic central strength member (FRP) to form a compact, circular cable core.

Strengthening Elements:

• Non-Metallic Central Strength Member: The cable features a Fiber Reinforced Plastic (FRP) rod at its core for high tensile strength and structural stability.
• Water-Blocking Material: The cable core is wrapped with water-blocking yarns and tape to ensure watertightness and protection in damp environments.

Outer Sheath:

• Polyethylene (PE) Sheath: The cable is coated with a durable black PE sheath, providing excellent UV and environmental resistance while maintaining flexibility and lightweight properties.
• UV and Weather Resistance: The PE jacket ensures long-lasting protection against sunlight, abrasion, and temperature fluctuations.

Key Features:

1. Stranded Design: Provides superior mechanical performance and reliable fiber protection.
2. Moisture Resistance: Water-blocking materials and compounds ensure excellent resistance to moisture ingress.
3. Lightweight and Flexible: Ideal for installations with minimal mechanical stress, such as aerial or conduit deployments.
4. Non-Metallic Construction: Completely dielectric, making it immune to electromagnetic interference (EMI) and suitable for power line installations.

Applications:

• Outdoor Telecommunication Networks: Suitable for long-distance communication and access networks.
• Aerial and Duct Installations: Designed for aerial deployment or pulling through conduits with moderate environmental demands.
• FTTx Systems: Commonly used in fiber-to-the-home (FTTH), fiber-to-the-building (FTTB), and other last-mile applications.

Technical Specifications:

• Fiber Count: Supports 2 to 144 fibers, depending on network requirements.
• Cable Diameter: Varies from 8.0 mm to 15.0 mm based on fiber count.
• Operating Temperature: -40°C to +70°C.
• Tensile Strength: Moderate, suitable for standard outdoor installations.
• Weight: Lightweight for ease of installation and reduced load on structures.

Conclusion:

Stranded Loose Tube Non-Armored Cable GYFTY is a cost-effective and reliable solution for outdoor fiber optic networks. With its moisture-resistant properties, lightweight design, and high tensile strength, it delivers stable performance in moderate environmental conditions, making it ideal for aerial and duct installations.