Pre-Twisted Suspension Set for ADSS Optical Cables (also known as Preformed Suspension Clamp or Armor Grip Suspension for ADSS) is a specialized overhead line fitting designed to securely suspend All-Dielectric Self-Supporting (ADSS) fiber optic cables on transmission towers and poles. Utilizing advanced pre-twisted (helical) armor rod technology, this suspension set distributes mechanical loads evenly, minimizes cable stress, and provides excellent vibration damping while maintaining full optical performance.
Key Components
The complete assembly includes:
- Shackle (U-5): Galvanized steel, 0.4 kg
- Housing (HOU): Aluminum alloy, 0.5 kg
- Shark (90): Aluminum alloy
- Insert: High-elastic rubber, 0.3 kg (protects the cable from abrasion)
- Outer Armor Rods: Aluminum alloy (helical pre-twisted)
- Inner Armor Rods: Aluminum alloy (helical pre-twisted)
Performance: Break Strength 40 kN | Grip Strength 9 kN
Available Models & Specifications
Each model is precisely matched to ADSS cable diameters for optimal grip and minimal micro-bending.
Key Features and Advantages
- Easy & Fast Installation: Pre-twisted helical design allows quick hand application without special tools, significantly reducing field installation time.
- Superior Cable Protection: Rubber insert and armor rods provide gentle, uniform gripping that eliminates point-load stress and protects the delicate optical fibers.
- High Mechanical Strength: Rated for 40 kN breaking load with reliable 9 kN grip strength, ensuring safety under wind, ice, and dynamic loads.
- Excellent Corrosion Resistance: Aluminum alloy components and galvanized steel hardware deliver long service life in harsh outdoor environments.
- Vibration & Fatigue Resistance: Helical armor rods effectively dampen aeolian vibration and fatigue, extending cable lifespan.
- Quality Certified: Manufactured under ISO9001:2008 and ROHS standards.
Applications
Pre-Twisted Suspension Sets are widely used in:
- High-voltage transmission lines (35 kV and above) for ADSS cable suspension.
- Distribution networks and rural power line fiber deployments.
- Smart grid and renewable energy projects requiring reliable aerial fiber optic infrastructure.
Packaging
Products are generally packed in standard wooden cases with pallets when required, or customized according to customer specifications.
Pre-Twisted Suspension Set for ADSS Optical Cables offers a cost-effective, high-reliability solution for secure and stress-free aerial fiber optic cable suspension, ensuring long-term mechanical protection and signal integrity in overhead line environments.
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