{"id":14692,"date":"2025-04-29T12:42:05","date_gmt":"2025-04-29T12:42:05","guid":{"rendered":"https:\/\/gridenergy.ma\/?page_id=14692"},"modified":"2025-04-29T12:43:41","modified_gmt":"2025-04-29T12:43:41","slug":"product-sel-787l","status":"publish","type":"page","link":"https:\/\/gridenergy.ma\/en\/product-sel-787l\/","title":{"rendered":"SEL-787L"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"14692\" class=\"elementor elementor-14692\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0d8d88c page-title-section elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0d8d88c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-extended\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f0e7536\" data-id=\"f0e7536\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fe62040 mb-0 elementor-widget elementor-widget-text-editor\" data-id=\"fe62040\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h1 class=\"mb-lg-0\">SEL-787L<\/h1>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fd4710 mb-0 elementor-widget elementor-widget-text-editor\" data-id=\"8fd4710\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><a href=\"https:\/\/gridenergy.ma\/en\/?page_id=9746\">Home<\/a><\/li><li>SEL<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-ebe2e4e e-flex e-con-boxed e-con e-parent\" data-id=\"ebe2e4e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-327ce8d e-con-full e-flex e-con e-child\" data-id=\"327ce8d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d77603f elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"d77603f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"760\" height=\"584\" src=\"https:\/\/gridenergy.ma\/wp-content\/uploads\/2025\/04\/787L_RF_DUAL_serialFiber.jpg\" class=\"attachment-large size-large wp-image-14694\" alt=\"\" srcset=\"https:\/\/gridenergy.ma\/wp-content\/uploads\/2025\/04\/787L_RF_DUAL_serialFiber.jpg 760w, https:\/\/gridenergy.ma\/wp-content\/uploads\/2025\/04\/787L_RF_DUAL_serialFiber-300x231.jpg 300w\" sizes=\"(max-width: 760px) 100vw, 760px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5733829 e-con-full e-flex e-con e-child\" data-id=\"5733829\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aad65be elementor-widget elementor-widget-heading\" data-id=\"aad65be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">SEL-787L<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e9eb53 elementor-widget elementor-widget-text-editor\" data-id=\"2e9eb53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"font-weight: 400;\">Line current differential relay.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b950aaa elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"b950aaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/gridenergy.ma\/en\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">CONTACT US<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a25297b e-flex e-con-boxed e-con e-parent\" data-id=\"a25297b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ac3023 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1ac3023\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-020f8d6 e-flex e-con-boxed e-con e-parent\" data-id=\"020f8d6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-1c6a61b e-con-full e-flex e-con e-child\" data-id=\"1c6a61b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ac4cdc elementor-widget elementor-widget-text-editor\" data-id=\"1ac4cdc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"font-weight: 400;\">The SEL-787L is a cost-effective and reliable line current differential protection solution for power lines and feeders, offering support for conventional\/low energy analog (LEA) current and voltage input, flexible I\/O options, easy mounting, and quick adjustments.<\/p><p style=\"font-weight: 400;\">The SEL-787L also offers directional overcurrent protection, arc flash mitigation, fault location, high impedance fault detection, broken conductor detection, event analysis, and more, making it an effective choice for short lines, critical feeders, and distributed generation connections.<\/p><p style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">You can quickly integrate the relay into serial or Ethernet-based communications with IEC 61850 Edition 2, IEC 60870-5-103, IEC 62439 Parallel Redundancy Protocol (PRP), EtherNet\/IP, Fast Spanning Tree Protocol (RSTP), IEEE 1588 Precision Time Protocol (PTP), Modbus, DNP3, and other protocols.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79a8683 elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"79a8683\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/gridenergy.ma\/en\/contact\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">REQUEST A QUOTE<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9debea2 e-con-full e-flex e-con e-child\" data-id=\"9debea2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f528a17 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"f528a17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"774\" height=\"1024\" src=\"https:\/\/gridenergy.ma\/wp-content\/uploads\/2025\/04\/SEL-787L-F-774x1024.jpg\" class=\"attachment-large size-large wp-image-14695\" alt=\"\" srcset=\"https:\/\/gridenergy.ma\/wp-content\/uploads\/2025\/04\/SEL-787L-F-774x1024.jpg 774w, https:\/\/gridenergy.ma\/wp-content\/uploads\/2025\/04\/SEL-787L-F-227x300.jpg 227w, https:\/\/gridenergy.ma\/wp-content\/uploads\/2025\/04\/SEL-787L-F-768x1016.jpg 768w, https:\/\/gridenergy.ma\/wp-content\/uploads\/2025\/04\/SEL-787L-F.jpg 965w\" sizes=\"(max-width: 774px) 100vw, 774px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>SEL-787L Accueil SEL SEL-787L Relais diff\u00e9rentiel de courant de ligne. CONTACTEZ-NOUS Le SEL-787L est une solution de protection diff\u00e9rentielle de courant de ligne \u00e9conomique et fiable pour les lignes et les lignes d&#8217;alimentation, offrant une prise en charge de l&#8217;entr\u00e9e de courant et de tension analogique conventionnelle\/basse \u00e9nergie (LEA), des options d&#8217;E\/S flexibles, un montage [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/home.php","meta":{"footnotes":""},"class_list":["post-14692","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SEL-787L - Grid Energy Company<\/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:\/\/gridenergy.ma\/en\/product-sel-787l\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SEL-787L - Grid Energy Company\" \/>\n<meta property=\"og:description\" content=\"SEL-787L Accueil SEL SEL-787L Relais diff\u00e9rentiel de courant de ligne. CONTACTEZ-NOUS Le SEL-787L est une solution de protection diff\u00e9rentielle de courant de ligne \u00e9conomique et fiable pour les lignes et les lignes d&#8217;alimentation, offrant une prise en charge de l&#8217;entr\u00e9e de courant et de tension analogique conventionnelle\/basse \u00e9nergie (LEA), des options d&#8217;E\/S flexibles, un montage [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gridenergy.ma\/en\/product-sel-787l\/\" \/>\n<meta property=\"og:site_name\" content=\"Grid Energy Company\" \/>\n<meta property=\"article:modified_time\" content=\"2025-04-29T12:43:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gridenergy.ma\/wp-content\/uploads\/2025\/04\/787L_RF_DUAL_serialFiber.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gridenergy.ma\\\/produit-sel-787l\\\/\",\"url\":\"https:\\\/\\\/gridenergy.ma\\\/produit-sel-787l\\\/\",\"name\":\"SEL-787L - Grid Energy Company\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gridenergy.ma\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/gridenergy.ma\\\/produit-sel-787l\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/gridenergy.ma\\\/produit-sel-787l\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gridenergy.ma\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/787L_RF_DUAL_serialFiber.jpg\",\"datePublished\":\"2025-04-29T12:42:05+00:00\",\"dateModified\":\"2025-04-29T12:43:41+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/gridenergy.ma\\\/produit-sel-787l\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/gridenergy.ma\\\/produit-sel-787l\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/gridenergy.ma\\\/produit-sel-787l\\\/#primaryimage\",\"url\":\"https:\\\/\\\/gridenergy.ma\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/787L_RF_DUAL_serialFiber.jpg\",\"contentUrl\":\"https:\\\/\\\/gridenergy.ma\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/787L_RF_DUAL_serialFiber.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/gridenergy.ma\\\/produit-sel-787l\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/gridenergy.ma\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SEL-787L\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/gridenergy.ma\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/gridenergy.ma\\\/en\\\/\",\"name\":\"Grid Energy Company\",\"description\":\"Solutions \u00e9lectriques innovantes\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/gridenergy.ma\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SEL-787L - Grid Energy Company","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:\/\/gridenergy.ma\/en\/product-sel-787l\/","og_locale":"en_GB","og_type":"article","og_title":"SEL-787L - Grid Energy Company","og_description":"SEL-787L Accueil SEL SEL-787L Relais diff\u00e9rentiel de courant de ligne. 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