{"id":7432,"date":"2025-10-23T11:07:30","date_gmt":"2025-10-23T11:07:30","guid":{"rendered":"https:\/\/www.raxpower.com\/?page_id=7432"},"modified":"2026-08-13T03:28:57","modified_gmt":"2026-08-13T03:28:57","slug":"amarracao-de-isolador","status":"publish","type":"page","link":"https:\/\/www.raxpower.com\/pt\/formed-wire\/insulator-tie\/","title":{"rendered":"Amarra\u00e7\u00e3o de Isolador"},"content":{"rendered":"
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Insulator Tie<\/h2>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>
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An insulator tie, also known as a distribution tie or helical tie, bundles electrical conductors to insulators such as spool or pole top types in overhead power distribution systems. Three primary types exist: top ties secure conductors to the top groove of pin insulators, side ties mount conductors to the side grooves, and spool ties attach conductors to spool insulators. Each type addresses specific mounting configurations in distribution networks.<\/p>\n

The tie itself, typically fabricated from aluminum-clad steel, bears mechanical forces from the conductor. A pad\u2014often neoprene rubber or elastomer\u2014provides insulation and acts as a resilient cushion against abrasion. An identification tag displays catalog number, neck size, and conductor diameter range, while color codes indicate conductor size and insulator neck dimensions such as C, F, or J types.<\/p>\n

Insulator ties accommodate conductors including Aluminum Conductor Steel Reinforced (ACSR), All Aluminum Conductor (AAC), and All Aluminum Alloy Conductor (AAAC), with diameters ranging from approximately 0.190 inches to 1.585 inches. They provide rebound resilience, allowing conductors to return to their original position after minor forces, while machine-formed helical shapes reduce abrasion damage and simplify installation compared to hand-tied methods.<\/p>\n

These components secure conductors in vibration-prone environments and accommodate line angles up to 10 degrees in vertical orientation. Protection against low-frequency sway, high-frequency aeolian vibration, and galloping maintains system integrity while preventing radio interference through consistent fit and controlled conductor movement under unbalanced loads.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>