{"id":48128,"date":"2012-02-27T00:00:00","date_gmt":"2012-02-26T22:00:00","guid":{"rendered":"https:\/\/at3w.com\/blog\/which-power-frequency-overvoltage-protectors-should-i-install\/"},"modified":"2012-02-27T00:00:00","modified_gmt":"2012-02-26T22:00:00","slug":"which-power-frequency-overvoltage-protectors-should-i-install","status":"publish","type":"post","link":"https:\/\/at3w.com\/en\/blog\/which-power-frequency-overvoltage-protectors-should-i-install\/","title":{"rendered":"Which power frequency overvoltage protectors should I install?"},"content":{"rendered":"<p><strong>Learn with this guide the most appropriate surge protection according to EN 50550<\/strong><\/p>\n<p>Aplicaciones Tecnol&oacute;gicas helps you to choose the recommended <strong><a title=\"http:\/\/www.at3w.com\/site\/producto.php?id=2&amp;id_sub=251&amp;titulo=protecci&Atilde;&sup3;n+contra+sobretensiones+permanentes&amp;idioma=2\" href=\"..\/site\/producto.php?id=2&amp;id_sub=251&amp;titulo=protecci%C3%B3n+contra+sobretensiones+permanentes&amp;idioma=2\"><span>power frequency overvoltage protection<\/span><\/a><\/strong> according to EN 50550. All our devices of <span><a title=\"http:\/\/www.at3w.com\/site\/producto.php?busqueda=2510050&amp;f_codigo=AT-8711&amp;f_tipo_busqueda=3&amp;idioma=1&amp;idioma=2\" href=\"..\/site\/producto.php?busqueda=2510050&amp;f_codigo=AT-8711&amp;f_tipo_busqueda=3&amp;idioma=1&amp;idioma=2\"><strong><span>A<\/span><span>TCONTROL<\/span><\/strong><\/a> <\/span>and <span><a title=\"http:\/\/www.at3w.com\/site\/producto.php?busqueda=2510010&amp;f_codigo=AT-9002&amp;f_tipo_busqueda=3&amp;idioma=2\" href=\"..\/site\/producto.php?busqueda=2510010&amp;f_codigo=AT-9002&amp;f_tipo_busqueda=3&amp;idioma=2\"><strong><span>IGATEST<\/span><\/strong><\/a> <\/span>series have been tested by an independent laboratory for their certification.<\/p>\n<p>Power frequency, permanent or maintained overvoltages are those whose duration is relatively long (several cycles) and can cause damages to the installation and the electrical equipments. They are usually caused by defective connection to the neutral or by a lower consumption.<\/p>\n<p>Download here our <a href=\"..\/upload\/ficheros\/Permanent_Overvoltages_Protection_Guide_A4_EN.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><span>product selection guide for power frequency overvoltage protectors.<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Learn with this guide the most appropriate surge protection according to EN 50550<\/strong><\/p>\n","protected":false},"author":11,"featured_media":48129,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[5549,5574],"tags":[],"class_list":["post-48128","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-smart-lightning-en","category-surge-protection"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO 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