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Pre twisted tension clamps for ADSS optical cable

The ADSS fiber optic cable pre twisted tension clamp is used for the connection between the tower and the fiber optic cable in the installation of ADSS fiber optic cable lines. The special design of pre twisted wire can ensure the grip strength of the product while better protecting the optical fibers of the fiber optic cable from compression damage, ensuring that the transmission of fiber optic signals will not be attenuated.
  • CY-M1-ADSS

  • Cytech

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Product Description


Product Description


Pre-twisted tension clamps for ADSS (All-Dielectric Self-Supporting) optical cables are specialized hardware components used in the installation and support of ADSS cables, which are designed for aerial deployment without the need for a separate messenger wire. These clamps play a crucial role in ensuring the stability, tension management, and longevity of the optical cable in various environmental conditions.


Pre twisted tension clamps Key Features and Functions



Pre-Twisted Design:


The pre twisted tension clamps are pre-twisted to match the helical structure of the ADSS cable, ensuring a secure and uniform grip. This design minimizes stress concentrations and prevents damage to the cable's outer jacket and internal fibers.


Tension Management:


These pre twisted tension clamps are engineered to handle the mechanical tension exerted on the ADSS cable, especially in long-span installations. They help distribute the load evenly, reducing the risk of cable slippage or excessive sagging.


All-Dielectric Construction:


Like the ADSS cable itself, the Pre twisted tension clamps are made from non-conductive materials, making them suitable for use in environments where electrical interference or conductivity is a concern, such as near high-voltage power lines.


Corrosion Resistance:


The materials used in the construction of these clamps are typically resistant to corrosion, ensuring durability and reliability in harsh weather conditions, including exposure to UV radiation, moisture, and temperature fluctuations.


Easy Installation:


Pre twisted tension clamps are designed for ease of installation, often featuring a simple, tool-free assembly process. This reduces installation time and labor costs while ensuring a secure and consistent attachment.


Compatibility:


These pre twisted tension clamps are specifically designed to be compatible with various diameters and types of ADSS cables, providing a versatile solution for different installation scenarios.




Installation Procedure for Pre-Twisted Tension Clamps for ADSS Optical Cable



Preparation:


Ensure all necessary tools and equipment are ready, including pre-twisted tension clamps, ADSS optical cable, wrenches, and safety gear.

Inspect the ADSS cable and the pre-twisted tension clamps for any damage or defects before installation.


Cable Positioning:


Position the ADSS optical cable along the desired route, ensuring it is properly aligned and free from twists or kinks.

Mark the locations where the pre-twisted tension clamps will be installed, ensuring they are spaced according to the design specifications.


Clamp Assembly:


Open the pre-twisted tension clamp and place it around the ADSS cable at the marked location.

Ensure the clamp is correctly oriented and that the cable is seated properly within the clamp.


Securing the Clamp:


Tighten the bolts or fasteners on the pre-twisted tension clamp using the appropriate tools. Follow the manufacturer's recommended torque specifications to avoid over-tightening or under-tightening.

Ensure the clamp is securely fastened and that the ADSS cable is held firmly in place without causing any damage to the cable jacket.


Tension Adjustment:


Adjust the tension on the ADSS cable as needed, ensuring it is within the specified range for the installation.

Use a tension measuring device to verify that the cable tension is correct.


Final Inspection:


Inspect the installed pre-twisted tension clamps to ensure they are properly secured and that the ADSS cable is correctly positioned.

Check for any signs of damage or stress on the cable or clamps.


Documentation:


Record the installation details, including the locations of the clamps, tension measurements, and any observations during the installation process.


Safety Check:


Conduct a final safety check to ensure all tools and equipment are removed from the installation site and that the area is safe for operation.





Pre twisted tension clamps Application



Aerial Installations:

Pre-twisted tension clamps are extensively used in aerial installations where ADSS cables are suspended between poles or towers. They provide the necessary grip and tension to ensure the cable remains securely in place, even under varying weather conditions such as high winds or ice loads.




Long Span Applications:

In scenarios where the ADSS cable needs to span long distances without intermediate support, pre-twisted tension clamps are crucial. They help maintain the cable's integrity and prevent excessive sagging, which could otherwise lead to performance issues or physical damage.




High-Tension Areas:

In areas where the cable is subjected to high tension, such as near anchor points or in sharp bends, pre-twisted tension clamps offer the required mechanical strength to handle the stress. This ensures the cable remains stable and functional over time.




Urban and Rural Deployments:

Whether in urban settings with complex infrastructure or rural areas with varying terrain, pre-twisted tension clamps are versatile enough to be used in diverse environments. They are designed to accommodate different installation conditions and provide reliable support.




Telecommunication Networks:

ADSS cables are commonly used in telecommunication networks to transmit data over long distances. Pre-twisted tension clamps play a vital role in ensuring these cables are securely installed, minimizing the risk of downtime or damage that could disrupt communication services.




Power Line Installations:

In some cases, ADSS cables are installed alongside power lines. Pre-twisted tension clamps are used to secure the optical cables to the power line structures, ensuring they are properly supported and protected from environmental factors.




Temporary Installations:

For temporary setups, such as during construction or emergency repairs, pre-twisted tension clamps provide a quick and reliable solution for securing ADSS cables. They can be easily installed and removed as needed, offering flexibility in temporary deployment scenarios.



How to choose Pre twisted tension clamps



◆Select appropriate tension clamps based on the rated tensile strength (RTS) of ADSS optical cables, the installation span of the cables, and the outer diameter of the cables;



◆ Quantity configuration: Terminal tower: 1 set/piece; Middle tower: 2 sets/piece;



◆The connectors should be reasonably matched according to the selected tension clamps.



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