{"id":2898,"date":"2025-04-08T09:19:27","date_gmt":"2025-04-08T09:19:27","guid":{"rendered":"https:\/\/gaoyapowers.com\/?p=2898"},"modified":"2026-04-20T10:02:04","modified_gmt":"2026-04-20T10:02:04","slug":"ctv-175-and-ctv-254-glass-insulator-technical-parameters-algeria","status":"publish","type":"post","link":"https:\/\/gaoyapowers.com\/fr\/ctv-175-and-ctv-254-glass-insulator-technical-parameters-algeria\/","title":{"rendered":"Fiche technique des isolateurs en verre CTV 175 et CTV 254 \u2013 Alg\u00e9rie"},"content":{"rendered":"<p>CTV 175 et CTV 254 sont deux types courants d\u2019isolateurs en verre de suspension utilis\u00e9s en Alg\u00e9rie. Ils sont largement appliqu\u00e9s dans les lignes de transmission a\u00e9riennes moyenne et haute tension, de 10 kV \u00e0 110 kV, o\u00f9 ils assurent \u00e0 la fois le soutien m\u00e9canique et l\u2019isolation \u00e9lectrique des conducteurs, garantissant ainsi la s\u00e9curit\u00e9 et la stabilit\u00e9 du r\u00e9seau.<\/p><div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-medium-font-size\"><strong>Fiche technique du CTV 175<\/strong><\/h2><p>Norme : IEC60383-1<\/p><p><strong>Dimensions<\/strong><br>\u2022 Espacement : 110 mm<br>\u2022 Diam\u00e8tre : 175 mm<br>\u2022 Distance d\u2019isolement nominale : 185 mm<br>\u2022 Accouplement standard IEC60120 : 11R<br>\u2022 Poids : 2,1 kg<\/p><p><strong>Performances m\u00e9caniques<br><\/strong>\u2022 Charge m\u00e9canique de rupture minimale : 40 kN<\/p><p><strong>Performances \u00e9lectriques<br><\/strong>\u2022 Tension de tenue aux chocs de foudre : 70 kV<br>\u2022 Tension de tenue \u00e0 fr\u00e9quence industrielle \u00e0 sec : 50 kV<br>\u2022 Tension de tenue \u00e0 fr\u00e9quence industrielle sous pluie : 20 kV<br>\u2022 Tension de perforation \u00e0 fr\u00e9quence industrielle : 110 kV<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"577\" src=\"https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/04\/CTV175-U40B-technical-specifications.webp\" alt=\"CTV175 U40B technical specifications\" class=\"wp-image-4411\" srcset=\"https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/04\/CTV175-U40B-technical-specifications.webp 1000w, https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/04\/CTV175-U40B-technical-specifications-300x173.webp 300w, https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/04\/CTV175-U40B-technical-specifications-768x443.webp 768w, https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/04\/CTV175-U40B-technical-specifications-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div><h2 class=\"wp-block-heading has-medium-font-size\"><strong>Fiche technique du CTV 254 axe 14<\/strong><\/h2><p>Norme : IEC60383-1<\/p><p><strong>Dimensions<\/strong><br>\u2022 Espacement : 146 mm<br>\u2022 Diam\u00e8tre : 255 mm<br>\u2022 Distance d\u2019isolement nominale : 320 mm<br>\u2022 Accouplement standard IEC60120 : 16R<br>\u2022 Poids : 3,78 kg<\/p><p><strong>Performances m\u00e9caniques<\/strong><br>\u2022 Charge m\u00e9canique de rupture minimale : 70 kN<\/p><p><strong>Performances \u00e9lectriques<\/strong><br>\u2022 Tension de tenue \u00e0 fr\u00e9quence industrielle sous pluie : 40 kV<br>\u2022 Tension de tenue aux chocs de foudre \u00e0 sec : 110 kV<\/p><figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"598\" src=\"https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/04\/U70B-146-\u56fe\u7eb8\u4e0e\u53c2\u6570.jpg\" alt=\"CTV254 U70B\/146 drawing and specifications\" class=\"wp-image-2928\" srcset=\"https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/04\/U70B-146-\u56fe\u7eb8\u4e0e\u53c2\u6570.jpg 1000w, https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/04\/U70B-146-\u56fe\u7eb8\u4e0e\u53c2\u6570-300x179.jpg 300w, https:\/\/gaoyapowers.com\/wp-content\/uploads\/2025\/04\/U70B-146-\u56fe\u7eb8\u4e0e\u53c2\u6570-768x459.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>CTV 175 and CTV 254 are two commonly used types of suspension glass insulators in Algeria. They are widely applied in medium and high voltage overhead transmission lines ranging from 10kV to 110kV, where they serve the dual function of supporting and insulating conductors, ensuring the power system&#8217;s safety and stability. CTV 175 Technical Parameters [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2903,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/posts\/2898"}],"collection":[{"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/comments?post=2898"}],"version-history":[{"count":17,"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/posts\/2898\/revisions"}],"predecessor-version":[{"id":4413,"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/posts\/2898\/revisions\/4413"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/media\/2903"}],"wp:attachment":[{"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/media?parent=2898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/categories?post=2898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaoyapowers.com\/fr\/wp-json\/wp\/v2\/tags?post=2898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}