{"id":3792,"date":"2023-03-19T18:56:40","date_gmt":"2023-03-19T17:56:40","guid":{"rendered":"https:\/\/el-vis.com\/se\/?p=3792"},"modified":"2024-06-10T21:18:05","modified_gmt":"2024-06-10T19:18:05","slug":"ny-utgava-av-sek-handbok-421-52023-kabeldimensionering","status":"publish","type":"post","link":"https:\/\/el-vis.com\/se\/sv\/nyheter\/ny-utgava-av-sek-handbok-421-52023-kabeldimensionering\/","title":{"rendered":"Nytt i utg\u00e5va 5 av SEK Handbok 421 (2023) &#8211; Kabeldimensionering"},"content":{"rendered":"\n<p><a href=\"https:\/\/el-vis.com\/se\/sv\/handbocker\/sekhandbok421\/\">Best\u00e4ll den senaste utg\u00e5van h\u00e4r &gt;<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Det h\u00e4r \u00e4r nytt i utg\u00e5va 5<\/h3>\n\n\n\n<p>I den nya utg\u00e5van g\u00f6rs m\u00e5nga h\u00e4nvisningar till Elinstallationsreglerna och l\u00e4saren av SEK Handbok 421 Kabeldimensionering b\u00f6r med f\u00f6rdel ha tillg\u00e5ng till Elinstallationsreglerna d\u00e5 SEK Handbok 421 d\u00e5 denna handbok endast f\u00f6rklarar standardens inneh\u00e5ll utan att \u00e5terge texten i sin helhet.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"block-ee94cde5-f8d7-424b-90de-46cdfa6994af\">Utg\u00e5va 5 \u00e4r baserad p\u00e5 en modernisering av inneh\u00e5llet i de gamla standarderna<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"231\" height=\"451\" data-src=\"https:\/\/cdn10757.templcdn.com\/se\/wp-content\/uploads\/sites\/3\/2023\/03\/Handbok-421-Produktsida-bild-231-\u00d7-451-px.png\" alt=\"\" class=\"wp-image-3891 lazyload\" data-srcset=\"https:\/\/cdn10757.templcdn.com\/se\/wp-content\/uploads\/sites\/3\/2023\/03\/Handbok-421-Produktsida-bild-231-\u00d7-451-px.png 231w, https:\/\/cdn10757.templcdn.com\/se\/wp-content\/uploads\/sites\/3\/2023\/03\/Handbok-421-Produktsida-bild-231-\u00d7-451-px-154x300.png 154w\" data-sizes=\"(max-width: 231px) 100vw, 231px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 231px; --smush-placeholder-aspect-ratio: 231\/451;\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li><strong>SS 424 14 02<\/strong> \u2013 Ledningsn\u00e4t f\u00f6r max 1000 V \u2013 Dimensionering med h\u00e4nsyn till utl\u00f6sningsvillkoret \u2013 Direkt jordade n\u00e4t skyddade av effektbrytare<\/li>\n\n\n\n<li><strong>SS 424 14 04<\/strong> \u2013 Ledningsn\u00e4t f\u00f6r max 1000 V \u2013 Dimensionering med h\u00e4nsyn till utl\u00f6sningsvillkoret \u2013 Enkel kabel i direkt jordat n\u00e4t, skyddad av dv\u00e4rgbrytare (f\u00f6renklad metod)<\/li>\n\n\n\n<li><strong>SS 424 14 05<\/strong> \u2013 Ledningsn\u00e4t f\u00f6r max 1000 V \u2013 Dimensionering med h\u00e4nsyn till utl\u00f6sningsvillkoret \u2013 Direkt jordade n\u00e4t och icke direkt jordade n\u00e4t skyddade av s\u00e4kringar<\/li>\n\n\n\n<li><strong>SS 424 14 06<\/strong> \u2013 Ledningsn\u00e4t f\u00f6r max 1000 V \u2013 Dimensionering med h\u00e4nsyn till utl\u00f6sningsvillkoret \u2013 Enkel kabel i direkt jordat n\u00e4t, skyddad av s\u00e4kring (f\u00f6renklad metod)<\/li>\n\n\n\n<li><strong>SS 424 14 07<\/strong> \u2013 Kraftkablar \u2013 Egenskaper vid kortslutning<\/li>\n\n\n\n<li><strong>SS 424 14 24<\/strong> \u2013 Kraftkablar \u2013 Dimensionering av kablar med m\u00e4rksp\u00e4nning h\u00f6gst 0,6\/1 kV med h\u00e4nsyn till belastningsf\u00f6rm\u00e5ga, skydd mot \u00f6verlast och skydd vid kortslutning<\/li>\n\n\n\n<li>I inneh\u00e5llet finns \u00e4ven delar av rekommendationer fr\u00e5n den tekniska rapporten <strong>SEK TR 50480<\/strong> \u2013 Best\u00e4mning av tv\u00e4rsnittsarea hos ledare och val av skyddsanordningar<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nya SEK Handbok 421. Den nya utg\u00e5van \u00e4r helt omarbetad och texten utformad som en v\u00e4gledning f\u00f6r att uppfylla det som kr\u00e4vs i svensk standard \u2013 i f\u00f6rsta hand Elinstallationsreglerna.<\/p>\n","protected":false},"author":6,"featured_media":3800,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[9,27],"tags":[57],"class_list":["post-3792","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nyheter","category-app","tag-handbocker-standarder"],"acf":[],"_links":{"self":[{"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/posts\/3792","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/comments?post=3792"}],"version-history":[{"count":127,"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/posts\/3792\/revisions"}],"predecessor-version":[{"id":6003,"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/posts\/3792\/revisions\/6003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/media\/3800"}],"wp:attachment":[{"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/media?parent=3792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/categories?post=3792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/el-vis.com\/se\/sv\/wp-json\/wp\/v2\/tags?post=3792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}