Optical Fiber Cable 24 Core Messenger

A 24-core optical fiber cable with a messenger wire is designed for aerial installations, providing robust and efficient data transmission capabilities. Below is an overview of its key aspects:

1) Product Introduction: This cable features 24 optical fibers bundled within a protective sheath, accompanied by a built-in messenger wire. The messenger wire, typically made of galvanized steel, offers the necessary tensile strength to support the cable during aerial installations, eliminating the need for a separate support strand.

2) Technical Parameters:

• Fiber Type: Single-mode or multi-mode fibers, depending on application requirements.
• Number of Fibers: 24
• Cable Construction: Figure-8 design, integrating the messenger wire with the fiber optic cable.
• Messenger Wire: ¼-inch galvanized steel, providing high tensile strength and stability.
• Outer Sheath Material: High-Density Polyethylene (HDPE) or Medium-Density Polyethylene (MDPE), offering UV resistance and protection against environmental factors.
• Operating Temperature Range: Typically from -40°C to +85°C, suitable for various climatic conditions.

3) Key Features:

• Self-Supporting Design: The integrated messenger wire allows for straightforward aerial installation without additional support structures.
• Durable Construction: The robust outer sheath and galvanized steel messenger wire ensure the cable withstands environmental stresses, including wind and ice loading.
• Efficient Data Transmission: Low attenuation rates facilitate high-speed data transfer over long distances.

4) Product Advantages:

• Cost-Effective Installation: The figure-8 design reduces installation time and costs by combining the support messenger and fiber optic cable into a single unit.
• Versatility: Suitable for various applications, including telecommunications, cable television, and broadband networks.
• Long Service Life: Materials like HDPE and galvanized steel enhance the cable's durability, ensuring a lifespan of up to 30 years.

This 24-core optical fiber cable with a messenger wire is an excellent choice for aerial installations requiring reliable, high-speed data transmission combined with structural integrity and ease of installation.

Product description of Optical Fiber Cable 24 Core Messenger:

Characteristics of product:

·         High tensile strength of stranded steel wires meet the requirement of being self-supporting;

·         Good mechanical and temperature performance;

·         Excellent water-blocking performance;

·         Loose tube material has good hydrolysis resistance performance and high strength.

Applications:

·         Aerial;

·         Core network, metropolitan area network, access network, etc.

Temperature:

• Operating temperature:-40°C~+70°C

Standards:

·         IEC811,IEC60794,IEC60793

Structure and Technical Specifications:                         

Fiber Count	Nominal Diameter (mm)	Nominal Weight (kg/km)	Allowable Tensile Load (N)		Allowable Crush Resistance (N/100mm)
			Short Term	Long Term	Short Term	Long Term
2~12	7.6*15.6	142	7000	4000	1000	300
>12	Available upon customer's request

Structure and Technical Specifications:                          

Fiber Count	Nominal Diameter (mm)	Nominal Weight (kg/km)	Max Fiber Per Tube	Max. No. of (Tubes fillers)	Allowable Tensile Load (N)		Allowable Crush Resistance (N/100mm)
					Short Term	Long Term	Short Term	Long Term
2~30	10.0*18.0	183	6	5	7000	4000	1000	300
32~48	10.7*18.8	206	6	6	7000	4000	1000	300
50~72	11.6*19.4	226	12	5	7000	4000	1000	300
74~96	13.0*20.0	256	12	6	7000	4000	1000	300