{"id":218,"date":"2024-07-15T16:58:05","date_gmt":"2024-07-15T14:58:05","guid":{"rendered":"https:\/\/gezhi-tech.com\/?p=218"},"modified":"2025-09-27T17:50:25","modified_gmt":"2025-09-27T15:50:25","slug":"clause-3-how-to-understand-the-definition-of-rated-impulse-voltage","status":"publish","type":"post","link":"https:\/\/gezhi-tech.com\/es\/clause-3-how-to-understand-the-definition-of-rated-impulse-voltage\/","title":{"rendered":"Cl\u00e1usula 3 \u2013 C\u00f3mo entender la definici\u00f3n de \u201ctensi\u00f3n nominal de impulso\u201d"},"content":{"rendered":"<strong>voltaje de impulso nominal<\/strong>: tensi\u00f3n derivada de la tensi\u00f3n nominal y la categor\u00eda de sobretensi\u00f3n del aparato, que caracteriza la capacidad de resistencia especificada de su aislamiento contra sobretensiones transitorias.<br>\n<br>\nPara los principiantes, no es realmente necesario comprender el significado f\u00edsico de esta definici\u00f3n. El uso principal de este valor de voltaje en la norma es determinar el valor l\u00edmite de la holgura; Con referencia a la Tabla 15, el valor nominal de la tensi\u00f3n de impulso se puede determinar directamente.<br>La frase superior de la Tabla 15 indica que &#8220;Los aparatos est\u00e1n en la categor\u00eda de sobretensi\u00f3n II&#8221;. Si el voltaje nominal del producto es 220-240 V CA, correspondiente a la \u00faltima fila de valores en la primera columna de la Tabla 15, se determina que el voltaje de pulso nominal es 2500 V.<br>\n<br>\nTengo que decir que la categor\u00eda de sobretensi\u00f3n (OVC) proviene de la norma IEC 60664-1. La siguiente tabla nos da una definici\u00f3n.<br>\n<figure class=\"wp-block-image size-large\"><br>\n<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"518\" src=\"https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-definition-1024x518.png\" alt=\"\" class=\"wp-image-222\" srcset=\"https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-definition-1024x518.png 1024w, https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-definition-300x152.png 300w, https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-definition-768x388.png 768w, https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-definition-1536x776.png 1536w, https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-definition.png 1654w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><br>\n<\/figure><br>\nPor otro lado, hay un dibujo para explicar la categor\u00eda de sobretensi\u00f3n (OVC).<br>\n<figure class=\"wp-block-image size-large\"><br>\n<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"577\" src=\"https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-drawing-1024x577.png\" alt=\"\" class=\"wp-image-221\" srcset=\"https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-drawing-1024x577.png 1024w, https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-drawing-300x169.png 300w, https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-drawing-768x433.png 768w, https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-drawing-1536x865.png 1536w, https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/Overvoltage-category-drawing.png 1729w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><br>\n<\/figure><figure class=\"wp-block-image size-full\"><br>\n<img loading=\"lazy\" decoding=\"async\" width=\"580\" height=\"455\" src=\"https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/overvoltage-category-show.png\" alt=\"\" class=\"wp-image-225\" srcset=\"https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/overvoltage-category-show.png 580w, https:\/\/gezhi-tech.com\/wp-content\/uploads\/2024\/07\/overvoltage-category-show-300x235.png 300w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><br>\n<\/figure>","protected":false},"excerpt":{"rendered":"<p>voltaje de impulso nominal: tensi\u00f3n derivada de la tensi\u00f3n nominal y la categor\u00eda de sobretensi\u00f3n del aparato, que caracteriza la capacidad de resistencia especificada de su aislamiento contra sobretensiones transitorias. Para los principiantes, no es realmente necesario comprender el significado f\u00edsico de esta definici\u00f3n. El uso principal de este valor de voltaje en la norma&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[5],"tags":[87,65],"class_list":["post-218","post","type-post","status-publish","format-standard","hentry","category-terms-and-definitions","tag-shortest-distance-in-air-between-two-conductive-parts-or-between-a-conductive-part-and-the-accessible-surface","tag-voltage-derived-from-the-rated-voltage-and-the-overvoltage-category-of-the-appliance-characterizing-the-specified-withstand-capability-of-its-insulation-against-transient-overvoltages"],"translation":{"provider":"WPGlobus","version":"3.0.1","language":"es","enabled_languages":["en","es","ar","de","ja","fr","ru","th","nl","it","fa","ko","pt","hi","ro","tr","vi","id","zu"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"nl":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"fa":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"ro":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"zu":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/gezhi-tech.com\/es\/wp-json\/wp\/v2\/posts\/218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gezhi-tech.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gezhi-tech.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gezhi-tech.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gezhi-tech.com\/es\/wp-json\/wp\/v2\/comments?post=218"}],"version-history":[{"count":31,"href":"https:\/\/gezhi-tech.com\/es\/wp-json\/wp\/v2\/posts\/218\/revisions"}],"predecessor-version":[{"id":1866,"href":"https:\/\/gezhi-tech.com\/es\/wp-json\/wp\/v2\/posts\/218\/revisions\/1866"}],"wp:attachment":[{"href":"https:\/\/gezhi-tech.com\/es\/wp-json\/wp\/v2\/media?parent=218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gezhi-tech.com\/es\/wp-json\/wp\/v2\/categories?post=218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gezhi-tech.com\/es\/wp-json\/wp\/v2\/tags?post=218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}