{"id":28565,"date":"2026-04-26T07:10:10","date_gmt":"2026-04-26T07:10:10","guid":{"rendered":"https:\/\/doingcable.com\/?post_type=product&#038;p=28565"},"modified":"2026-06-01T07:52:33","modified_gmt":"2026-06-01T07:52:33","slug":"aluminum-conductor-composite-core-accc","status":"publish","type":"product","link":"https:\/\/doingcable.com\/tr\/product\/aluminum-conductor-composite-core-accc\/","title":{"rendered":"Al\u00fcminyum \u0130letken Kompozit \u00c7ekirdek (ACCC) | Y\u00fcksek S\u0131cakl\u0131k D\u00fc\u015f\u00fck Sarkma HTLS \u0130letken"},"content":{"rendered":"<p dir=\"auto\"><strong>Aluminum Conductor Composite Core (ACCC)<\/strong> is a next-generation high-temperature low-sag (HTLS) overhead transmission conductor. It features a high-strength carbon fiber composite core protected by a fiberglass sheath and helically wrapped with high-purity trapezoidal or round aluminum strands. This innovative design delivers significantly higher ampacity, lower sag, reduced line losses, and superior corrosion resistance compared to traditional ACSR or AAC conductors, making it the preferred solution for capacity upgrades and new high-voltage transmission projects.<\/p>\n<p dir=\"auto\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-30309\" src=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cross-section-view-of-ACCC-conductor-showing-carbon-fiber-composite-core.jpg\" alt=\"Cross-section view of ACCC conductor showing carbon fiber composite core\" width=\"755\" height=\"424\" srcset=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cross-section-view-of-ACCC-conductor-showing-carbon-fiber-composite-core.jpg 755w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cross-section-view-of-ACCC-conductor-showing-carbon-fiber-composite-core-400x225.jpg 400w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cross-section-view-of-ACCC-conductor-showing-carbon-fiber-composite-core-18x10.jpg 18w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cross-section-view-of-ACCC-conductor-showing-carbon-fiber-composite-core-430x241.jpg 430w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cross-section-view-of-ACCC-conductor-showing-carbon-fiber-composite-core-700x393.jpg 700w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cross-section-view-of-ACCC-conductor-showing-carbon-fiber-composite-core-250x140.jpg 250w\" sizes=\"(max-width: 755px) 100vw, 755px\" \/><\/p>\n<h2 dir=\"auto\">What is Aluminum Conductor Composite Core (ACCC)?<\/h2>\n<p dir=\"auto\">ACCC is a <strong>High-Temperature Low-Sag (HTLS)<\/strong> overhead conductor that replaces the traditional steel core with a lightweight, high-tensile carbon fiber composite core. The core is encapsulated in a fiberglass\/epoxy sheath for added protection and is surrounded by trapezoidal or round strands of fully annealed, high-purity aluminum (up to 62.5% IACS conductivity).<\/p>\n<p dir=\"auto\">This design allows continuous operation at <strong>180\u2013200\u00b0C<\/strong> with minimal thermal expansion, enabling utilities to double power transfer capacity on existing rights-of-way without major tower modifications.<\/p>\n<h3 dir=\"auto\">Key Advantages of ACCC Conductors<\/h3>\n<ul dir=\"auto\">\n<li><strong>Exceptional Ampacity<\/strong> \u2014 Safe continuous operation at 180\u2013200\u00b0C provides up to <strong>twice the current-carrying capacity<\/strong> of equivalent ACSR conductors at the same sag limit.<\/li>\n<li><strong>Ultra-Low Sag Performance<\/strong> \u2014 The carbon fiber core has an extremely low coefficient of thermal expansion above the knee-point temperature, allowing longer spans and reduced tower heights or reinforcements.<\/li>\n<li><strong>Lightweight &amp; High Strength<\/strong> \u2014 The composite core is approximately <strong>70% lighter<\/strong> than steel while offering superior tensile strength, enabling <strong>28\u201330% more aluminum<\/strong> content for better conductivity without increasing conductor weight or diameter.<\/li>\n<li><strong>Reduced Electrical Losses<\/strong> \u2014 Higher aluminum content and optimized trapezoidal stranding deliver <strong>25\u201340% lower DC resistance<\/strong> and line losses compared to ACSR.<\/li>\n<li><strong>Superior Corrosion Resistance<\/strong> \u2014 Ideal for coastal, mining, industrial, and heavily polluted environments where steel-core conductors suffer accelerated corrosion.<\/li>\n<li><strong>Excellent Thermal Stability &amp; Low Creep<\/strong> \u2014 Minimal relaxation and long-term mechanical reliability under high temperatures and dynamic loads.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Ana Uygulamalar<\/h3>\n<p dir=\"auto\">ACCC conductors are the preferred choice for:<\/p>\n<ul dir=\"auto\">\n<li>Capacity upgrades of existing transmission lines without tower modifications<\/li>\n<li>New long-span high-voltage overhead lines<\/li>\n<li>Coastal and high-corrosion regions<\/li>\n<li>Heavy ice\/wind load areas and major river crossings<\/li>\n<li>Smart grid modernization and renewable energy integration projects<\/li>\n<\/ul>\n<h3 dir=\"auto\">Technical Specifications (Representative International Sizes)<\/h3>\n<table style=\"height: 160px;\" width=\"1361\">\n<thead>\n<tr>\n<th data-col-size=\"lg\">Conductor Name<\/th>\n<th data-col-size=\"sm\">Size (kcmil)<\/th>\n<th data-col-size=\"sm\">Area (mm\u00b2)<\/th>\n<th data-col-size=\"sm\">Conductor Dia. (mm)<\/th>\n<th data-col-size=\"xs\">Core Dia. (mm)<\/th>\n<th data-col-size=\"sm\">Weight (kg\/km)<\/th>\n<th data-col-size=\"sm\">Rated Strength (kN)<\/th>\n<th data-col-size=\"lg\">DC Resistance (\u03a9\/km)<\/th>\n<th data-col-size=\"sm\">Ampacity 180\u00b0C<\/th>\n<th data-col-size=\"sm\">Ampacity 200\u00b0C<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"lg\">Copenhagen<\/td>\n<td data-col-size=\"sm\">434<\/td>\n<td data-col-size=\"sm\">219.9<\/td>\n<td data-col-size=\"sm\">18.29<\/td>\n<td data-col-size=\"xs\">5.97<\/td>\n<td data-col-size=\"sm\">661<\/td>\n<td data-col-size=\"sm\">60.4<\/td>\n<td data-col-size=\"lg\">0.2094<\/td>\n<td data-col-size=\"sm\">1,017<\/td>\n<td data-col-size=\"sm\">1,070<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Lisbon<\/td>\n<td data-col-size=\"sm\">623<\/td>\n<td data-col-size=\"sm\">315.5<\/td>\n<td data-col-size=\"sm\">21.79<\/td>\n<td data-col-size=\"xs\">7.11<\/td>\n<td data-col-size=\"sm\">948<\/td>\n<td data-col-size=\"sm\">85.7<\/td>\n<td data-col-size=\"lg\">0.1460<\/td>\n<td data-col-size=\"sm\">1,284<\/td>\n<td data-col-size=\"sm\">1,353<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Brussels<\/td>\n<td data-col-size=\"sm\">832<\/td>\n<td data-col-size=\"sm\">421.4<\/td>\n<td data-col-size=\"sm\">25.15<\/td>\n<td data-col-size=\"xs\">8.13<\/td>\n<td data-col-size=\"sm\">1,265<\/td>\n<td data-col-size=\"sm\">112.0<\/td>\n<td data-col-size=\"lg\">0.1097<\/td>\n<td data-col-size=\"sm\">1,549<\/td>\n<td data-col-size=\"sm\">1,632<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Hamburg<\/td>\n<td data-col-size=\"sm\">1,078<\/td>\n<td data-col-size=\"sm\">546.4<\/td>\n<td data-col-size=\"sm\">28.63<\/td>\n<td data-col-size=\"xs\">8.76<\/td>\n<td data-col-size=\"sm\">1,627<\/td>\n<td data-col-size=\"sm\">130.2<\/td>\n<td data-col-size=\"lg\">0.0846<\/td>\n<td data-col-size=\"sm\">1,834<\/td>\n<td data-col-size=\"sm\">1,935<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Athens<\/td>\n<td data-col-size=\"sm\">2,782<\/td>\n<td data-col-size=\"sm\">1,409.6<\/td>\n<td data-col-size=\"sm\">44.75<\/td>\n<td data-col-size=\"xs\">10.54<\/td>\n<td data-col-size=\"sm\">4,066<\/td>\n<td data-col-size=\"sm\">188.3<\/td>\n<td data-col-size=\"lg\">0.0328<\/td>\n<td data-col-size=\"sm\">3,335<\/td>\n<td data-col-size=\"sm\">3,538<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p dir=\"auto\">Ampacity values based on standard conditions (50 Hz, 25\u00b0C ambient, 0.5 solar absorptivity\/emissivity, 0.61 m\/s wind). Custom sizes and configurations available upon request.<\/p>\n<h4>Product Variants<\/h4>\n<p dir=\"auto\">RLB offers a complete range of ACCC conductors to meet diverse project needs:<\/p>\n<ul dir=\"auto\">\n<li>Formed Annealed Aluminum Conductors Composite Core Supported<\/li>\n<li>Thermal-resistant Aluminum-alloy Conductors Composite Core Reinforced<\/li>\n<li>Formed Intermediate Aluminum Conductors Composite Core Supported<\/li>\n<li>High-elongation Hard Aluminum Conductors Composite Core Reinforced<\/li>\n<li>High-conductivity (62.5% IACS) Aluminum Conductors Composite Core Reinforced<\/li>\n<\/ul>\n<h3 dir=\"auto\">\u00dcretim Standartlar\u0131 ve Kalite<\/h3>\n<p dir=\"auto\">Produced in full compliance with:<\/p>\n<ul dir=\"auto\">\n<li><strong>GB\/T 32502\u20142016<\/strong> (Overhead electrical stranded conductors \u2014 Composite core supported\/reinforced)<\/li>\n<li><strong>Q\/320282 DFP08\u20142017<\/strong><\/li>\n<li><strong>Q\/320282 DFP05\u20142017<\/strong><\/li>\n<li>ASTM B987 (international reference)<\/li>\n<\/ul>\n<p dir=\"auto\">Every conductor undergoes rigorous testing for tensile strength, electrical resistance, thermal-mechanical performance, and long-term creep to ensure consistent quality and 30+ years of reliable service.<\/p>\n<h4 dir=\"auto\">Ambalaj ve Tedarik<\/h4>\n<p dir=\"auto\">Supplied on high-strength <strong>Wooden Steel Wood Drums<\/strong> veya <strong>Steel Drums<\/strong> engineered for safe transportation, storage, and on-site handling of long continuous lengths.<\/p>\n<h4 dir=\"auto\">Why Cable &amp; Utility Customers Choose RLB ACCC Conductors<\/h4>\n<p dir=\"auto\">RLB ACCC conductors combine proven composite core technology with decades of cable manufacturing expertise to deliver higher grid capacity, lower losses, longer spans, and reduced total cost of ownership. When paired with our full range of transmission line solutions, fittings, and technical support, you receive a complete, reliable system optimized for your project.<\/p>\n<p dir=\"auto\"><a href=\"https:\/\/doingcable.com\/tr\/\"><strong>\u015eimdi bilgi isteyin<\/strong><\/a> to discuss technical specifications, custom conductor designs, or complete transmission solutions for your next capacity upgrade or new high-voltage project. Our team provides professional consultation and supports long-term partnership.<\/p>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">Al\u00fcminyum \u0130letken Kompozit \u00c7ekirdek (ACCC), yeni nesil y\u00fcksek s\u0131cakl\u0131k d\u00fc\u015f\u00fck sarkma (HTLS) havai iletim iletkenidir. Y\u00fcksek mukavemetli karbon fiber kompozit \u00e7ekirde\u011fi, fiberglas k\u0131l\u0131f ile korunmakta ve y\u00fcksek safl\u0131kta trapezoidal veya yuvarlak al\u00fcminyum tellerle sarmal olarak sar\u0131lmaktad\u0131r. Bu yenilik\u00e7i tasar\u0131m, geleneksel ACSR veya AAC iletkenlerine k\u0131yasla \u00f6nemli \u00f6l\u00e7\u00fcde daha y\u00fcksek ak\u0131m ta\u015f\u0131ma kapasitesi, daha d\u00fc\u015f\u00fck sarkma, azalt\u0131lm\u0131\u015f hat kay\u0131plar\u0131 ve \u00fcst\u00fcn korozyon direnci sa\u011flayarak, kapasite y\u00fckseltmeleri ve yeni y\u00fcksek gerilim iletim projeleri i\u00e7in tercih edilen \u00e7\u00f6z\u00fcm haline gelmektedir.<\/p>","protected":false},"featured_media":29492,"comment_status":"open","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[21,91,92],"product_tag":[295,294,298,297,296,284,203],"class_list":{"0":"post-28565","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-product","7":"product_cat-cable-material","8":"product_cat-wire-and-cable","9":"product_tag-accc-conductor","10":"product_tag-aluminum-conductor-composite-core","11":"product_tag-carbon-fiber-core-conductor","12":"product_tag-high-temperature-low-sag-conductor","13":"product_tag-htls-conductor","14":"product_tag-overhead-transmission-conductor","15":"product_tag-reliable-cable-materials","17":"first","18":"instock","19":"shipping-taxable","20":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/product\/28565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/comments?post=28565"}],"version-history":[{"count":5,"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/product\/28565\/revisions"}],"predecessor-version":[{"id":30310,"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/product\/28565\/revisions\/30310"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/media\/29492"}],"wp:attachment":[{"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/media?parent=28565"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/product_brand?post=28565"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/product_cat?post=28565"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/doingcable.com\/tr\/wp-json\/wp\/v2\/product_tag?post=28565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}