{"id":13997,"date":"2020-06-22T20:56:34","date_gmt":"2020-06-22T20:56:34","guid":{"rendered":"https:\/\/elexpert.ma\/index.php\/solutions\/external-lightning-protection-according-to-nm-iec-62305-3\/"},"modified":"2023-03-08T19:57:23","modified_gmt":"2023-03-08T19:57:23","slug":"external-lightning-protection-according-to-nm-iec-62305-3","status":"publish","type":"elexpert_solution","link":"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en","title":{"rendered":"External lightning protection according to NM IEC 62305-3"},"content":{"rendered":"

[vc_row cspt-text-color=”white” full_width=”stretch_row” css=”.vc_custom_1631448703791{background-image: url(https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/06\/foudre.jpg?id=12748) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][vc_column width=”1\/2″ css=”.vc_custom_1631448684436{padding-top: 20px !important;background-color: #ff9314 !important;}”][vc_raw_html]W2VsZXhwZXJ0X2JyZWFkY3J1bXBd[\/vc_raw_html][vc_row_inner][vc_column_inner width=”1\/2″][vc_custom_heading text=”The Guarantee
\nQualifoudre” font_container=”tag:h2|font_size:28|text_align:center|color:%23000000″ google_fonts=”font_family:Ledger%3Aregular|font_style:400%20regular%3A400%3Anormal” css=”.vc_custom_1630252366812{border-top-width: 2px !important;border-right-width: 2px !important;border-bottom-width: 2px !important;border-left-width: 2px !important;padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;background-color: #ffffff !important;border-left-color: #ffffff !important;border-left-style: dashed !important;border-right-color: #ffffff !important;border-right-style: dashed !important;border-top-color: #ffffff !important;border-top-style: dashed !important;border-bottom-color: #ffffff !important;border-bottom-style: dashed !important;border-radius: 35px !important;}”][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column width=”1\/2″][\/vc_column][\/vc_row][vc_row content_placement=”middle” css=”.vc_custom_1631449000763{padding-top: 50px !important;padding-bottom: 50px !important;}”][vc_column width=”1\/2″][vc_column_text]<\/p>\n

To design and implement its lightning protection installations, Elexpert uses the latest international and Moroccan standards in the field, including the series of standards NM IEC 62305-1:2020, NM IEC 62305-2:2020, NM IEC 62305-3:2020 (derived from IEC 62305-x:2012)<\/span><\/p>\n

[\/vc_column_text][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”13508″ img_size=”large” alignment=”center” onclick=”link_image”][\/vc_column][\/vc_row][vc_row css=”.vc_custom_1591394160539{padding-top: 50px !important;padding-bottom: 50px !important;}”][vc_column][vc_column_text]<\/p>\n

This type of installation consists in the installation of one or more lightning rods, erected in the upper part of the structures to be protected. <\/span><\/p>\n

The angle of protection for the area protected by these rods depends on the level of protection required on the building concerned and the height of the capture device above the volume to be protected.<\/span><\/p>\n

[\/vc_column_text][vc_single_image image=”13478″ img_size=”full” alignment=”center” onclick=”link_image”][\/vc_column][\/vc_row][vc_row full_width=”stretch_row” css=”.vc_custom_1630252594194{padding-top: 50px !important;padding-bottom: 50px !important;}”][vc_column][vc_column_text]<\/p>\n

The protection by mesh cage consists in the realization on the building of a cage with meshes connected to ground connections. <\/span><\/p>\n

The mesh cage system distributes the flow of lightning currents between the various down conduits, and this is all the better as the mesh is tighter. <\/span><\/p>\n

The width of the mesh on the roof and the average distance between two downspouts depend on the level of protection required on the building. <\/span><\/p>\n

[\/vc_column_text][vc_single_image image=”13477″ img_size=”full” alignment=”center” onclick=”link_image”][\/vc_column][\/vc_row][vc_row css=”.vc_custom_1591394160539{padding-top: 50px !important;padding-bottom: 50px !important;}”][vc_column][vc_column_text]<\/p>\n

This system is composed of one or more conductive wires stretched over the installations to be protected. <\/span><\/p>\n

The protection zone is determined by applying the electro-geometric model. <\/span><\/p>\n

Conductors must be grounded at both ends. <\/span><\/p>\n

This type of solution is reserved for special cases, for the protection of high-risk ATEX zones (ammunition depots, explosive material storage sheds, etc.)<\/span><\/p>\n

[\/vc_column_text][vc_single_image image=”13128″ img_size=”full” alignment=”center” onclick=”link_image”][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"parent":14009,"menu_order":0,"template":"","class_list":["post-13997","elexpert_solution","type-elexpert_solution","status-publish","hentry"],"acf":[],"yoast_head":"\nExternal lightning protection according to NM IEC 62305-3 - Elexpert<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"External lightning protection according to NM IEC 62305-3 - Elexpert\" \/>\n<meta property=\"og:description\" content=\"[vc_row cspt-text-color=”white” full_width=”stretch_row” css=”.vc_custom_1631448703791{background-image: url(https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/06\/foudre.jpg?id=12748) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][vc_column width=”1\/2″ css=”.vc_custom_1631448684436{padding-top: 20px !important;background-color: #ff9314 !important;}”][vc_raw_html]W2VsZXhwZXJ0X2JyZWFkY3J1bXBd[\/vc_raw_html][vc_row_inner][vc_column_inner width=”1\/2″][vc_custom_heading text=”The Guarantee Qualifoudre” font_container=”tag:h2|font_size:28|text_align:center|color:%23000000″ google_fonts=”font_family:Ledger%3Aregular|font_style:400%20regular%3A400%3Anormal” css=”.vc_custom_1630252366812{border-top-width: 2px !important;border-right-width: 2px !important;border-bottom-width: 2px !important;border-left-width: 2px !important;padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;background-color: #ffffff !important;border-left-color: #ffffff !important;border-left-style: dashed !important;border-right-color: #ffffff !important;border-right-style: dashed !important;border-top-color: #ffffff !important;border-top-style: dashed !important;border-bottom-color: #ffffff !important;border-bottom-style: dashed !important;border-radius: 35px !important;}”][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column width=”1\/2″][\/vc_column][\/vc_row][vc_row content_placement=”middle” css=”.vc_custom_1631449000763{padding-top: 50px !important;padding-bottom: 50px !important;}”][vc_column width=”1\/2″][vc_column_text] To[…]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en\" \/>\n<meta property=\"og:site_name\" content=\"Elexpert\" \/>\n<meta property=\"article:modified_time\" content=\"2023-03-08T19:57:23+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en\",\"url\":\"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en\",\"name\":\"External lightning protection according to NM IEC 62305-3 - Elexpert\",\"isPartOf\":{\"@id\":\"https:\/\/elexpert.ma\/#website\"},\"datePublished\":\"2020-06-22T20:56:34+00:00\",\"dateModified\":\"2023-03-08T19:57:23+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/elexpert.ma\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Power quality\",\"item\":\"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Lightning protection\",\"item\":\"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"External lightning protection according to NM IEC 62305-3\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/elexpert.ma\/#website\",\"url\":\"https:\/\/elexpert.ma\/\",\"name\":\"Elexpert\",\"description\":\"Votre partenaire pour la maitrise de l'\u00e9nergie \u00e9lectrique\",\"publisher\":{\"@id\":\"https:\/\/elexpert.ma\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/elexpert.ma\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/elexpert.ma\/#organization\",\"name\":\"Elexpert\",\"url\":\"https:\/\/elexpert.ma\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/elexpert.ma\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/05\/logo-elexpert.jpg\",\"contentUrl\":\"https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/05\/logo-elexpert.jpg\",\"width\":320,\"height\":94,\"caption\":\"Elexpert\"},\"image\":{\"@id\":\"https:\/\/elexpert.ma\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"External lightning protection according to NM IEC 62305-3 - Elexpert","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/","og_locale":"fr_FR","og_type":"article","og_title":"External lightning protection according to NM IEC 62305-3 - Elexpert","og_description":"[vc_row cspt-text-color=”white” full_width=”stretch_row” css=”.vc_custom_1631448703791{background-image: url(https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/06\/foudre.jpg?id=12748) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}”][vc_column width=”1\/2″ css=”.vc_custom_1631448684436{padding-top: 20px !important;background-color: #ff9314 !important;}”][vc_raw_html]W2VsZXhwZXJ0X2JyZWFkY3J1bXBd[\/vc_raw_html][vc_row_inner][vc_column_inner width=”1\/2″][vc_custom_heading text=”The Guarantee Qualifoudre” font_container=”tag:h2|font_size:28|text_align:center|color:%23000000″ google_fonts=”font_family:Ledger%3Aregular|font_style:400%20regular%3A400%3Anormal” css=”.vc_custom_1630252366812{border-top-width: 2px !important;border-right-width: 2px !important;border-bottom-width: 2px !important;border-left-width: 2px !important;padding-top: 20px !important;padding-right: 20px !important;padding-bottom: 20px !important;padding-left: 20px !important;background-color: #ffffff !important;border-left-color: #ffffff !important;border-left-style: dashed !important;border-right-color: #ffffff !important;border-right-style: dashed !important;border-top-color: #ffffff !important;border-top-style: dashed !important;border-bottom-color: #ffffff !important;border-bottom-style: dashed !important;border-radius: 35px !important;}”][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column width=”1\/2″][\/vc_column][\/vc_row][vc_row content_placement=”middle” css=”.vc_custom_1631449000763{padding-top: 50px !important;padding-bottom: 50px !important;}”][vc_column width=”1\/2″][vc_column_text] To[…]","og_url":"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en","og_site_name":"Elexpert","article_modified_time":"2023-03-08T19:57:23+00:00","twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en","url":"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en","name":"External lightning protection according to NM IEC 62305-3 - Elexpert","isPartOf":{"@id":"https:\/\/elexpert.ma\/#website"},"datePublished":"2020-06-22T20:56:34+00:00","dateModified":"2023-03-08T19:57:23+00:00","breadcrumb":{"@id":"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/external-lightning-protection-according-to-nm-iec-62305-3\/?lang=en#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/elexpert.ma\/"},{"@type":"ListItem","position":2,"name":"Power quality","item":"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/"},{"@type":"ListItem","position":3,"name":"Lightning protection","item":"https:\/\/elexpert.ma\/index.php\/solutions\/power-quality\/lightning-protection\/"},{"@type":"ListItem","position":4,"name":"External lightning protection according to NM IEC 62305-3"}]},{"@type":"WebSite","@id":"https:\/\/elexpert.ma\/#website","url":"https:\/\/elexpert.ma\/","name":"Elexpert","description":"Votre partenaire pour la maitrise de l'\u00e9nergie \u00e9lectrique","publisher":{"@id":"https:\/\/elexpert.ma\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/elexpert.ma\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/elexpert.ma\/#organization","name":"Elexpert","url":"https:\/\/elexpert.ma\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/elexpert.ma\/#\/schema\/logo\/image\/","url":"https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/05\/logo-elexpert.jpg","contentUrl":"https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/05\/logo-elexpert.jpg","width":320,"height":94,"caption":"Elexpert"},"image":{"@id":"https:\/\/elexpert.ma\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/elexpert.ma\/index.php\/wp-json\/wp\/v2\/elexpert_solution\/13997","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elexpert.ma\/index.php\/wp-json\/wp\/v2\/elexpert_solution"}],"about":[{"href":"https:\/\/elexpert.ma\/index.php\/wp-json\/wp\/v2\/types\/elexpert_solution"}],"up":[{"embeddable":true,"href":"https:\/\/elexpert.ma\/index.php\/wp-json\/wp\/v2\/elexpert_solution\/14009"}],"wp:attachment":[{"href":"https:\/\/elexpert.ma\/index.php\/wp-json\/wp\/v2\/media?parent=13997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}