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OPGW Tension Clamp

The OPGW optical cable strain clamp is primarily used to connect optional optical cables with a breaking strength below 160 kN to strain towers and terminal towers.

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  • 产品描述
  • Product Introduction

    The spiral strain clamp is primarily used for connecting optical cables to tension towers, angle towers, and terminal towers. Made from aluminum-clad steel wire or galvanized steel wire with excellent corrosion resistance, this clamp ensures superior mechanical and electrical performance, significantly enhancing its electrochemical corrosion protection and fatigue strength. The clamp’s gripping force is guaranteed to be at least 95% of the optical cable’s rated tensile strength. In addition, the spiral strain clamp is easy and quick to install—no specialized tools are required, and a single person can complete the process effortlessly, drastically reducing construction time, boosting operational efficiency, and lowering overall project costs. Moreover, the installation quality is simple to verify on-site, requiring only a visual inspection without the need for extensive training. The complete spiral strain clamp kit includes: an outer spiral protective strip, an inner spiral protective strip, along with matching connectors and grounding wires as essential accessories.

    Uses and Features

    The OPGW optical cable strain clamp is primarily used to connect optional optical cables with a breaking strength of less than 160 kN to strain towers and terminal towers. The complete set of OPGW optical cable strain clamps includes an outer helical armor rod, an inner helical armor rod, matching connecting components, and a grounding wire, among other elements.

    OPGW Tension Clamp Selection Chart

    Product SpecificationsApplicable Cable DiameterTwist wire lengthReference weight 
    (Kilograms)
    Tensile strength
    Minimum (millimeters)Maximum (millimeters)Inner layer (mm)Outer layer (mm)
    ONY 08807.98.8140010001.270
    ONY 10108.910.1140010001.370
    ONY 114010.211.4154011201.790
    ONY 128011.512.8162012002.4110
    ONY 141012.914.1166012402.6110
    ONY 150014.215.5184013602.9110
    ONY 173015.617.3200014803.6110
    ONY 192017.419.2240018004.7120
    ONY 211019.321.1260020005.2120

     

Company Introduction

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Specializing in the production and service of preformed armor rods, power line hardware, line equipment, and telecommunications products, we offer a wide range of over thousands of power products. Our main offerings include the R&D, production, and sales of ADSS, OPGW, and OPPC optical fiber cable fittings, preformed power line hardware, preformed fittings for electrified railways, as well as safety tools and equipment.

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Certificate of Quality Management System Certification
Certificate of Occupational Health and Safety Management System Certification
Environmental Management System Certification Certificate

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Relying on our integrated advantages in R&D, production and sales, we offer professional customization services for over a thousand products including ADSS/OPGW/OPPC optical cable hardware, electrified railway hardware and safety tools, precisely matching the complex application requirements in fields such as power, rail transit and communication. Combining mature experience with technological innovation, we provide reliable and efficient customized solutions for your projects.

All goods will undergo strict inspection before shipment. Please check them carefully upon receipt. If there are any problems, please contact us in time.

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