{"id":55243,"date":"2016-12-18T08:29:05","date_gmt":"2016-12-18T05:29:05","guid":{"rendered":"https:\/\/yilkomer.com\/surucu-frekans-konverterlarin-ani-asiri-gerilimden-korunmasi\/"},"modified":"2026-01-18T14:14:32","modified_gmt":"2026-01-18T11:14:32","slug":"protection-of-drive-frequency-converters-against-sudden-overvoltage","status":"publish","type":"post","link":"https:\/\/yilkomer.com\/en\/protection-of-drive-frequency-converters-against-sudden-overvoltage\/","title":{"rendered":"Protection of Drive Frequency Converters Against Sudden Overvoltage"},"content":{"rendered":"<p>Drives, frequently found in factories, airports, power plants, and similar facilities, ensure the operation of the fed device by bringing the required frequency to the desired level. Protecting these devices, which have sensitive electronic equipment and control circuits, against lightning and sudden surges is important in this regard.<\/p>\n<blockquote>\n<p style=\"text-align: center;\">You May Be Interested In: <a href=\"https:\/\/yilkomer.com\/otomasyon-hatlarinin-korunmasinda-varistorlu-klemens\/\"><strong>Protection of Automation Systems<\/strong><\/a><\/p>\n<\/blockquote>\n<p>The first element to consider in the protection of these devices is the correct selection of Uc, i.e., continuous operating voltage, in addition to cascaded LV surge protection. At this point, when making product selection, we recommend selecting <em><a href=\"https:\/\/yilkomer.com\/en\/the-importance-of-coordination-and-cascaded-use-in-low-voltage-surge-protectors\/\"><strong>surge arresters<\/strong> <\/a><\/em>with more flexible Uc values. Especially in facilities where sensitive equipment is frequently found, products with low Up protection levels should be selected in main panels. Therefore, selecting a <strong><span style=\"color: #ff6600;\">Type 1+2+3<\/span><\/strong> product for your main panel will allow fine protection surge arresters to perform their duty more easily against incoming lightning impulses or sudden surge impulses.<\/p>\n<p><a href=\"https:\/\/yilkomer.com\/wp-content\/uploads\/2016\/12\/statik-s\u00fcr\u00fcc\u00fc.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5886\" src=\"https:\/\/yilkomer.com\/wp-content\/uploads\/2016\/12\/statik-s\u00fcr\u00fcc\u00fc.jpg\" alt=\"static-drive\" width=\"557\" height=\"313\" srcset=\"https:\/\/yilkomer.com\/wp-content\/uploads\/2016\/12\/statik-s\u00fcr\u00fcc\u00fc.jpg 1000w, https:\/\/yilkomer.com\/wp-content\/uploads\/2016\/12\/statik-s\u00fcr\u00fcc\u00fc-300x169.jpg 300w, https:\/\/yilkomer.com\/wp-content\/uploads\/2016\/12\/statik-s\u00fcr\u00fcc\u00fc-768x432.jpg 768w, https:\/\/yilkomer.com\/wp-content\/uploads\/2016\/12\/statik-s\u00fcr\u00fcc\u00fc-260x146.jpg 260w, https:\/\/yilkomer.com\/wp-content\/uploads\/2016\/12\/statik-s\u00fcr\u00fcc\u00fc-50x28.jpg 50w, https:\/\/yilkomer.com\/wp-content\/uploads\/2016\/12\/statik-s\u00fcr\u00fcc\u00fc-133x75.jpg 133w\" sizes=\"auto, (max-width:767px) 480px, 557px\" \/><\/a><\/p>\n<h2><strong><span style=\"color: #ff6600;\">Protection with LV Surge Arrester<\/span><\/strong><\/h2>\n<p><a href=\"https:\/\/yilkomer.com\/wp-content\/uploads\/2016\/12\/s\u00fcr\u00fcc\u00fc-y\u0131ld\u0131r\u0131m-koruma.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-5887\" src=\"https:\/\/yilkomer.com\/wp-content\/uploads\/2016\/12\/s\u00fcr\u00fcc\u00fc-y\u0131ld\u0131r\u0131m-koruma.gif\" alt=\"drive-lightning-protection\" width=\"519\" height=\"506\" \/><\/a><\/p>\n<p>As seen in the image above, a frequency converter is protected using LV surge arresters in parts 1, 2, and 3. Now let&#8217;s look at the product selection here.<\/p>\n<h3><strong>1- Type 1 +2+3 100 kA PROTEC ASL 100\/320 3P+N<\/strong><\/h3>\n<p><strong><em><span style=\"color: #ff6600;\">LV surge arrester<\/span><\/em><\/strong> providing 3-phase lightning protection, sudden surge protection, and sensitive system protection has been selected.<\/p>\n<blockquote>\n<p style=\"text-align: center;\"><strong>You May Be Interested In: <a href=\"https:\/\/yilkomer.com\/tip-123-ag-parafudr\/\">What is Type 1+2+3 Surge Arrester<\/a><\/strong><\/p>\n<\/blockquote>\n<h3><strong>2-Type 2 60 kA PROTEC C 100\/320 3P+N<\/strong><\/h3>\n<p>A product providing 60 kA protection against sudden surges coming from the grid has been selected.<\/p>\n<h3><strong>3-Protec DMDR 20\/24 for Sensitive 24\/48 Volt lines<\/strong><\/h3>\n<p>Type 3 <em><strong>surge arrester<\/strong><\/em> providing 24 V sensitive protection has been selected.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Drives, frequently found in factories, airports, power plants, and similar facilities, ensure the operation of the fed device by bringing the required frequency to the desired<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[193],"tags":[],"class_list":["post-55243","post","type-post","status-publish","format-standard","hentry","category-general"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.2.1 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Protection of Drive Frequency Converters Against Sudden Overvoltage<\/title>\n<meta name=\"description\" content=\"Protecting these devices, whose electronic equipment and control circuits are sensitive, against lightning and sudden overvoltages is therefore important.\" \/>\n<meta name=\"robots\" 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