{"id":42342,"date":"2026-06-23T16:47:17","date_gmt":"2026-06-23T08:47:17","guid":{"rendered":"https:\/\/www.evb.com\/?post_type=glossary-term&#038;p=42342"},"modified":"2026-06-23T21:13:37","modified_gmt":"2026-06-23T13:13:37","slug":"pen-fault-protection","status":"publish","type":"glossary-term","link":"https:\/\/www.evb.com\/lv\/glossary-term\/pen-fault-protection\/","title":{"rendered":"PEN k\u013c\u016bmju aizsardz\u012bba"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"42342\" class=\"elementor elementor-42342\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1644f0b e-flex e-con-boxed e-con e-parent\" data-id=\"1644f0b\" data-element_type=\"container\" data-settings=\"{&quot;container_type&quot;:&quot;flex&quot;,&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-da5d9ba e-con-full e-flex e-con e-child\" data-id=\"da5d9ba\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;background_background&quot;:&quot;classic&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-404555a elementor-widget elementor-widget-heading\" data-id=\"404555a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">PEN k\u013c\u016bmju aizsardz\u012bba<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08ad63b elementor-widget elementor-widget-text-editor\" data-id=\"08ad63b\" data-element_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<p><span style=\"font-size: 18pt; color: #000000;\"><strong>Noz\u012bme:<\/strong><\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c5a7dd elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3c5a7dd\" data-element_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<p><span style=\"font-size: 14pt;\">PEN k\u013c\u016bmju aizsardz\u012bba ir dro\u0161\u012bbas funkcija, ko izmanto elektrotransportl\u012bdzek\u013cu uzl\u0101des risin\u0101jumos, lai atkl\u0101tu k\u013c\u016bmes kombin\u0113taj\u0101 aizsargzem\u0113juma un neitr\u0101l\u0101 (PEN) vad\u012bt\u0101j\u0101. Ja rodas PEN k\u013c\u016bme, uz atkl\u0101t\u0101m vado\u0161\u0101m da\u013c\u0101m var par\u0101d\u012bties b\u012bstams piesk\u0101riena spriegums. PEN k\u013c\u016bmju aizsardz\u012bba autom\u0101tiski atvieno l\u0101d\u0113t\u0101ju no baro\u0161anas avota, pal\u012bdzot nov\u0113rst elektrisk\u0101s str\u0101vas triecienu un nodro\u0161inot dro\u0161u elektrotransportl\u012bdzek\u013cu uzl\u0101des darb\u012bbu.<\/span><\/p>\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-796e075 e-con-full e-flex e-con e-child\" data-id=\"796e075\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;background_background&quot;:&quot;classic&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1eaaed8 elementor-widget elementor-widget-button\" data-id=\"1eaaed8\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.evb.com\/lv\/glossary\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Atpaka\u013c uz glos\u0101riju<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\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-9f88952 e-flex e-con-boxed e-con e-parent\" data-id=\"9f88952\" data-element_type=\"container\" data-settings=\"{&quot;container_type&quot;:&quot;flex&quot;,&quot;content_width&quot;:&quot;boxed&quot;}\" data-core-v316-plus=\"true\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e5d8036 e-con-full e-flex e-con e-child\" data-id=\"e5d8036\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;background_background&quot;:&quot;classic&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fbf2c31 elementor-widget elementor-widget-image\" data-id=\"fbf2c31\" data-element_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\t<a href=\"https:\/\/www.evb.com\/lv\/pen-fault-protection\/\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"720\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/06\/pen-fault-detection1.webp\" class=\"attachment-full size-full wp-image-42346\" alt=\"pildspalvas defektu noteik\u0161ana(1)\" srcset=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/06\/pen-fault-detection1.webp 720w, https:\/\/www.evb.com\/wp-content\/uploads\/2026\/06\/pen-fault-detection1-150x150.webp 150w, https:\/\/www.evb.com\/wp-content\/uploads\/2026\/06\/pen-fault-detection1-12x12.webp 12w, https:\/\/www.evb.com\/wp-content\/uploads\/2026\/06\/pen-fault-detection1-700x700.webp 700w, https:\/\/www.evb.com\/wp-content\/uploads\/2026\/06\/pen-fault-detection1-600x600.webp 600w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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-b03b81d e-con-full e-flex e-con e-child\" data-id=\"b03b81d\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;full&quot;,&quot;background_background&quot;:&quot;classic&quot;,&quot;container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b4d2a4d elementor-widget elementor-widget-heading\" data-id=\"b4d2a4d\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/www.evb.com\/lv\/pen-fault-protection\/\">K\u0101p\u0113c PEN k\u013c\u016bmju aizsardz\u012bba ir b\u016btiska elektrotransportl\u012bdzek\u013cu uzl\u0101des nozar\u0113?<\/a><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f17833 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"5f17833\" data-element_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<div class=\"relative w-full overflow-visible\">\n<section class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"d0511db6-2fcc-4327-adb9-005364b4bc7b\" data-turn-id-container=\"d0511db6-2fcc-4327-adb9-005364b4bc7b\" data-testid=\"conversation-turn-5\" data-scroll-anchor=\"false\" data-turn=\"user\"><\/section>\n<div class=\"contents\"><span style=\"font-size: 14pt;\">Izp\u0113tiet PEN k\u013c\u016bmju aizsardz\u012bbas principus, priek\u0161roc\u012bbas un re\u0101los pielietojumus elektrotransportl\u012bdzek\u013cu uzl\u0101des sist\u0113m\u0101s, k\u0101 ar\u012b izprotiet, k\u0101p\u0113c t\u0101 ir galven\u0101 dro\u0161\u012bbas funkcija m\u016bsdienu elektrotransportl\u012bdzek\u013cu uzl\u0101des sist\u0113m\u0101s.<\/span><\/div>\n<\/div>\n<p><\/p><\/div><\/div><\/div><\/div><\/div><\/div> <a href=\"https:\/\/www.evb.com\/lv\/glossary-term\/pen-fault-protection\/#more-42342\" class=\"more-link elementor-more-link\"><span aria-label=\"Continue reading PEN Fault Protection\">(vair\u0101k\u2026)<\/span><\/a>","protected":false},"featured_media":42346,"template":"","glossary_categories":[203],"class_list":["post-42342","glossary-term","type-glossary-term","status-publish","has-post-thumbnail","hentry","glossary_categories-p"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is PEN Fault Protection? 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