A hot-dip galvanized, wedge-type strain clamp designed for quick installation and reliable tension holding on overhead power lines. Its adjustable design accommodates various conductor sizes, providing superior grip strength and vibration resistance without damaging the cable.
The Jiujin UT Wedge Type Adjustable Strain Clamp is an innovative solution for dead-ending and tensioning overhead conductors. Engineered with a unique wedge-locking mechanism, this clamp applies uniform pressure on the conductor, ensuring a secure hold that improves with increasing tension load. Manufactured from high-strength malleable iron or carbon steel with a heavy-duty hot-dip galvanized finish, it offers exceptional corrosion resistance and durability. The adjustable design eliminates the need for multiple size-specific clamps, reducing inventory costs and simplifying field installation. Produced at our Hebei factory, this clamp is designed to withstand extreme environmental conditions while maintaining reliable performance in electrical distribution networks.
Varieties & Types Table
| Feature / Type | Specifications & Options Available by Jiujin Electric Power |
|---|---|
| Model/Type | UT-50, UT-70, UT-100, UT-120 (Denotes compatible conductor size range in mm²) |
| Material | High-Strength Malleable Iron or Carbon Steel (Q235B) |
| Standard | Meets IEC 61284, ASTM A153, and relevant GB standards |
| Coating/Finish | Hot-Dip Galvanized (Standard coating thickness: ≥55µm) |
| Size / Dimensions | Adjustable for conductors from 50mm² to 240mm²; Various jaw opening sizes |
| Load Rating | 20 kN, 30 kN, 50 kN, 70 kN (varies by model and conductor type) |
| Packaging | Individual clamps packaged in plastic bags, boxed in cartons, or bulk palletized |
Applications of Use
Overhead Line Dead-Ending: Primary application for terminating and tensioning conductors on utility poles
Service Drops: Connecting service wires to main distribution lines
Line Repair Sections: Isolating and supporting damaged conductor sections during repairs
Guy Wire Attachment: Securing stay wires to anchors and poles
Transformer Connections: Providing tension support for transformer lead connections
Temporary Power Lines: Quick installation for construction and temporary power applications
Distribution Upgrades: Facilitating easy conductor replacement and system upgrades
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