Optical Cable Downlead Clamp
DONZON downlead clamp is a professional overhead line fitting for fixing OPGW and ADSS optical cables on utility poles and steel towers. It comes with optional stainless steel hose clamp or tower fixed mounting structure to match different pole diameters from Φ150mm to Φ400mm, and custom sizes are acceptable.
The main body is made of hot dip galvanized carbon steel, stainless steel or aluminum alloy, with 304/316 stainless steel hose clamps and rubber fixing blocks. It features strong tensile resistance, anti-corrosion and wide temperature adaptability ranging from -40°C to +85°C, stable for long-term outdoor use.
Manufactured in accordance with DL/T and YD/T industry standards, this cable clamp supports customized processing to satisfy diverse overhead transmission and communication line project demands.
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Item
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Details
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Product
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Tower OPGW/ADSS Optical Cable Downlead Clamp
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Application
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OPGW Optical Cable, ADSS Optical Cable
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Installation Carrier
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Utility Pole (Stainless Steel Hose Clamp Type), Steel Tower/Angle Steel Tower (Tower Fixed Type)
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Standard
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DL/T 765.1-2019 Technical Specification for Overhead Transmission Line Fittings Part 1: General Principles, YD/T 1098-2014 Fittings for Optical Fiber Composite Overhead Ground Wire (OPGW) for Telecommunication
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Main Body Material
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Stainless Steel / Hot Dip Galvanized Carbon Steel / Aluminum Alloy (Varies by Model)
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Hose Clamp Material
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304/316 Stainless Steel
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Fixing Block Material
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Hot Dip Galvanized Carbon Steel / Aluminum Alloy
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Pole Diameter Range
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Φ150mm – Φ400mm (Customizable)
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Operating Temperature Range
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-40°C ~ +85°C
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