Figure 8 Fiber Optic Cable GYTC8S with PE Sheath for Self-supporting Application

Quick Detail:

Description:

The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core. which is filled with the filling compound to protect it from water ingress. Then the cable core is covered with a thin PE inner sheath. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.



Applications:

• Adopted to Outdoor distribution.
• Suitable for aerial duct and buried method.
• Long distance and local area network communication.

The KT3005 GYTC8S is a Figure-8 fiber optic cable designed for self-supporting applications. It features a PE sheath and complies with YD/T 1155-2001 and IEC 60794-1 standards, ensuring reliability and durability. Below is a detailed overview:

Description and Features:

The KT3005 GYTC8S cable is constructed with fibers (250μm) positioned in loose tubes made of high-modulus plastic. These tubes are filled with a water-resistant compound, and the cable core is further protected with aluminum polyethylene laminate (APL) and a PE sheath. Key design elements include:

• Central Strength Member: Steel wire or PE-sheathed steel wire (for high fiber count) provides structural support.
• Watertight Design: Ensured through loose tube filling, 100% core filling, and APL protection.
• Mechanical Strength: High tensile strength of stranded wires for self-supporting installations.

The cable is ideal for environments requiring robust mechanical performance, such as aerial or duct installations.

Technical Parameters:

The GYTC8S fiber optic cable features a consistent diameter of 9.5 × 18.3 mm across most configurations, with a slightly increased weight of 245 kg/km for configurations with a fiber count of 43 to 52, compared to 218 kg/km for configurations with a fiber count of 2 to 42. This cable is engineered to handle tensile strengths of 2500 N for long-term use and up to 4000 N for short-term applications. It also provides robust crush resistance, withstanding pressures of 600 N/100mm long-term and 1500 N/100mm short-term. The cable is designed to allow a minimum bending radius of 10 times the cable diameter for static conditions and 20 times the diameter for dynamic applications, ensuring durability and flexibility during installation and operation.

Optical Fiber Characteristics:

The optical fiber specifications indicate different characteristics for each type. For G.652 and G.655 fibers, attenuation is specified at key wavelengths, with G.652 showing ≤0.36 dB/km at 1310 nm and ≤0.22 dB/km at 1550 nm, while G.655 shows ≤0.40 dB/km at 1310 nm and ≤0.23 dB/km at 1550 nm. Multimode fibers (50/125μm and 62.5/125μm) are characterized by higher attenuation, with ≤3.0 dB/km at 850 nm and ≤1.0 dB/km at 1300 nm.
Bandwidth is defined for multimode fibers, with 50/125μm offering ≥500 MHz·km at 850 nm and ≥1000 MHz·km at 1300 nm, while 62.5/125μm provides ≥200 MHz·km and ≥600 MHz·km at these respective wavelengths. Numerical apertures are specified only for multimode fibers, with 50/125μm having a value of 0.200±0.015 and 62.5/125μm at 0.275±0.015. The cut-off wavelengths are ≤1260 nm for G.652 fibers and ≤1480 nm for G.655 fibers. These parameters ensure performance across various transmission needs and operational environments.

Environmental Specifications:

• Storage/Operating Temperature: -40°C to +60°C.
• Package Options: 1000M or 2000M on wooden drums, with custom packaging available upon request.
• Delivery Lead Time: Approximately 25 days after deposit receipt.

Competitive Advantage:

1, From raw materials to final products, we perform intense quality checks to maintain our product quality:
A, Incoming material inspected by QC.
B, Manufacturing Process Control
A: Manufacturing procedure
B: Workers trained daily/weekly/monthly
C: Work instructions manual at each work station
D:5S system implemented
E: Machine maintenance procedure
C, Quality Control and Final Inspection
The QC staff will check the material, process product and final product according to the specification or test procedure.
2, Our R&D efforts center on reinforcing and developing element technologies needed to support the future growth and success for customers and Zion communication
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5, More than 1000 kinds of cable, connectors and assembles can be produce and organized from us
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the products for fiber systems & copper cabling systems.
We provide products and services to our customers in 2 ways.

1, OEM customized production according to your requirements
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