{"id":7955,"date":"2025-11-08T02:31:18","date_gmt":"2025-11-08T02:31:18","guid":{"rendered":"https:\/\/www.raxpower.com\/?page_id=7955"},"modified":"2026-08-12T04:28:47","modified_gmt":"2026-08-12T04:28:47","slug":"aufhangeklemme","status":"publish","type":"page","link":"https:\/\/www.raxpower.com\/de\/tension-suspension-fitting\/suspension-clamp\/","title":{"rendered":"Aufh\u00e4ngeklemme"},"content":{"rendered":"
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Suspension Clamp<\/h2>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>
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Suspension clamps are hardware components that suspend and secure cables\u2014such as power conductors or fiber optic lines\u2014from poles or towers in overhead transmission and distribution systems. They manage static and dynamic stresses on conductors, reducing movement from wind or environmental factors while providing stable support. Available types include angled, corona-free, standard, trunnion, and helical models, each suited to specific installation requirements in power and utility networks.<\/p>\n

Construction typically involves aluminum alloy or ductile iron bodies offering strength and corrosion resistance. Components include galvanized steel hardware, stainless steel fasteners, or Ultraviolet (UV)-resistant polymers like glass-filled nylon, enhancing durability against moisture, chemical exposure, and adverse weather. Continuous operating temperatures reach up to 125\u00b0C in standard models, with some insulating variants extending to 160\u00b0F.<\/p>\n

Key features include factory-installed fasteners eliminating loose parts during field installation, compatibility with standard attachment hardware, and designs facilitating labor savings. Some models incorporate preloaded nails or self-adjusting wedges for quick setup, while others reduce noise by minimizing vibrations from cable expansion and contraction. Impact resistance allows certain clamps to endure low temperatures and mechanical stresses without degradation.<\/p>\n

Applications span Extra High Voltage (EHV) systems, telecommunications infrastructure, and aerial power lines, accommodating conductors such as All Aluminum Conductor (AAC), Aluminum Conductor Steel Reinforced (ACSR), or All-Dielectric Self-Supporting (ADSS) cables. Clamping ranges accommodate diameters from 0.16 to over 2 inches, with load capacities reaching 18,000 pounds for ductile iron models and bolt torque requirements of 11 to 40 ft-lbs depending on size.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>