Stranded Loose Tube Non-armored Fiber Optic Cable Cable

The Stranded Loose Tube Non-armored Fiber Optic Cable is a multi-fiber communication cable designed for outdoor environments. Its architecture involves placing 250μm optical fibers into high-modulus loose tubes filled with waterproof gel. These tubes are stranded around a central metallic strength member (CSM) to ensure structural integrity. To prevent moisture ingress, the core gaps are filled with water-blocking compounds and protected by a robust Polyethylene (PE) sheath.

Core Manufacturing Strength

Orientalfiber operates as part of a comprehensive group with four specialized factories. This allows for a vertically integrated production process:

• Scale: Four distinct factories focusing on indoor/outdoor cables, ODN components, and network equipment.
• Compliance: Production adheres strictly to ISO9001 Quality Management and ISO45001 Occupational Health and Safety standards.
• Quality Control: Each meter of Stranded Loose Tube Non-armored Fiber Optic Cable undergoes rigorous testing to meet YD/T 901 and IEC 60794-1 standards.

Key Features of Orientalfiber Cables

Hydrolysis Resistance: High-strength loose tubes protect fibers from chemical degradation over time.

UV Protection: The black PE sheath offers high resistance to ultraviolet radiation, extending the service life in outdoor installations.

Moisture Barrier: Utilizes APL (Aluminum Polyethylene Laminate) or PSP (Plastic Steel Player) to provide a superior moisture seal.

Mechanical Stability: The compact structure and central strength member prevent loose tubes from shrinking or shifting under temperature fluctuations.

Good mechanical and temperature performance

High strength loose tube that is hydrolysis resistant

Special tube filling compound ensure a critical protection of fibre

Specially designed compact structure is good at preventing loose tubes from shrinking

PE sheath protects cable from ultraviolet radiations

The following measures are taken to ensure the cable watertight:

-Steel wire used as the central strength member

-Loose tube filling compound

-100% cable core filling

-APL or PSP moisture barrier

Standards

GYTA/s cable complies with Standard YD/T 901 as well as IEC 60794-1.

Structure Drawing

1. Fibre

2. Tube Filling Compound

3. Loose Tube

4. Central Strength Member

5. Cable Filling Compound

6. APL psp

7. PE Sheath

Technical Parameters

Storage/Operating Temperature: -40℃-+70℃

Optical Characteristics

Note:

a. Suffix Xn denotes fibre type

b. The colour arrangements of fibre and tube are specified in the colour identification table

c. The stranded loose tube non-armored fiber optic cable cable shouldn't store in outdoor environment more than 6 months in order to keep the cable reel good state

Application: Duct/Aerial

Technical Specifications

The following parameters outline the typical performance metrics for the Stranded Loose Tube Non-armored Fiber Optic Cable :

Diverse Application Fields

The Stranded Loose Tube Non-armored Fiber Optic Cable from Orientalfiber is deployed across various sectors:

• Telecommunications: Main backbone lines for national and regional operators.
• Broadcasting: Reliable signal transmission for radio and television networks.
• Industrial Infrastructure: Critical data links for electrical power grids and highway monitoring systems.
• Rail Transit: High-speed communication systems for railway signaling and station management.

Comparative Advantages

When compared to standard industry offerings, the Orientalfiber Stranded Loose Tube Non-armored Fiber Optic Cable provides distinct benefits:

1. Refined Manufacturing: Unlike smaller-scale producers, our group’s four-factory structure ensures that every component (from the ODN to the cable) is compatible and tested as a complete solution.
2. Environmental Adaptability: Engineered specifically to handle the temperature cycles and humidity found in diverse global climates.
3. Global Track Record: Our products are currently integrated into numerous large-scale engineering projects, backed by positive feedback from international telecom operators.

Frequently Asked Questions (FAQ)

Q: Is the central strength member always metallic?

A: Standard designs use a steel wire for high tensile strength; however, for specific electromagnetic environments, a non-metallic FRP (Fiber Reinforced Plastic) member can be substituted.

Q: How does this cable handle water ingress?

A: The Stranded Loose Tube Non-armored Fiber Optic Cable uses a dual-layer defense: tube filling compound for the fibers and a 100% cable core filling compound for the interstices.

Q: What standards does Orientalfiber follow?

A: All outdoor cables comply with IEC 60794-1 and YD/T 901 standards, ensuring compatibility with global network hardware.