{"id":27565,"date":"2025-06-25T15:41:05","date_gmt":"2025-06-25T07:41:05","guid":{"rendered":"https:\/\/cnspd.com\/?p=27565"},"modified":"2026-04-10T14:17:12","modified_gmt":"2026-04-10T06:17:12","slug":"surge-arrester-guide-leeyee-high-voltage-protection","status":"publish","type":"post","link":"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/","title":{"rendered":"Protectores contra sobretensiones: Gu\u00eda completa para ingenieros de sistemas el\u00e9ctricos"},"content":{"rendered":"<p data-start=\"434\" data-end=\"997\">A <strong data-start=\"283\" data-end=\"301\">descargador de sobretensi\u00f3n<\/strong> es fundamental para proteger subestaciones, transformadores y sistemas industriales de sobretensiones inesperadas. Sin ella, los rayos o las sobretensiones de conmutaci\u00f3n pueden provocar aver\u00edas en los transformadores, arcos voltaicos o la rotura del aislamiento.<\/p>\n<p data-start=\"434\" data-end=\"997\"><strong data-start=\"534\" data-end=\"544\">LEEYEE<\/strong>LEEYEE, fabricante certificado de protecci\u00f3n contra sobretensiones, ofrece soluciones de ingenier\u00eda para l\u00edneas de transmisi\u00f3n, redes solares y subestaciones el\u00e9ctricas. Con tensiones nominales de hasta 35 kV y capacidades de descarga de hasta 100 kA, los descargadores LEEYEE cumplen las normas IEC 60099-4 e IEEE C62.11.<\/p>\n<p data-start=\"434\" data-end=\"997\"><a href=\"https:\/\/www.cnspd.com\/es\/download-category\/all\/\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-26994 size-full\" src=\"https:\/\/cnspd.com\/wp-content\/uploads\/2024\/12\/BookCover-3.jpg\" alt=\"descargador de sobretensi\u00f3n\" width=\"600\" height=\"408\" srcset=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2024\/12\/BookCover-3.jpg 600w, https:\/\/www.cnspd.com\/wp-content\/uploads\/2024\/12\/BookCover-3-150x102.jpg 150w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<p data-start=\"434\" data-end=\"997\"><strong data-start=\"826\" data-end=\"921\">Siga leyendo para comprender la selecci\u00f3n, clasificaci\u00f3n y aplicaci\u00f3n real de los descargadores de sobretensiones.<\/strong><\/p>\n<hr data-start=\"1333\" data-end=\"1336\" \/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/#what-is-a-surge-arrester-technical-definition-and-principle\" >\u00bfQu\u00e9 es un descargador de sobretensiones? Definici\u00f3n t\u00e9cnica y principio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/#technical-specifications-of-leeyee-high-voltage-protection-devices\" >Especificaciones t\u00e9cnicas de los dispositivos de protecci\u00f3n de alta tensi\u00f3n LEEYEE<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/#types-and-applications-of-surge-limiting-devices\" >Tipos y aplicaciones de los limitadores de sobretensi\u00f3n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/#1-station-class-models\" >1. Modelos Estaci\u00f3n-Clase<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/#2-distribution-class-models\" >2. Modelos de clases de distribuci\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/#3-line-discharge-units\" >3. Unidades de descarga de l\u00ednea<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/#4-use-in-solar-systems\" >4. Uso en sistemas solares<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/#surge-arrester-vs-spd-%e2%80%93-functional-differences\" >Descargador de sobretensiones vs SPD - Diferencias funcionales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/#faqs-%e2%80%93-surge-arrester\" >FAQs - Protector contra sobretensiones<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/#%e2%9a%a0%ef%b8%8f-professional-disclaimer-%e2%80%93-surge-arrester-use-in-power-systems\" >\u26a0\ufe0f Descargo de responsabilidad profesional - Uso de descargadores de sobretensiones en sistemas el\u00e9ctricos<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-start=\"1338\" data-end=\"1401\"><span class=\"ez-toc-section\" id=\"what-is-a-surge-arrester-technical-definition-and-principle\"><\/span>\u00bfQu\u00e9 es un descargador de sobretensiones? Definici\u00f3n t\u00e9cnica y principio<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1403\" data-end=\"1659\">Este tipo de dispositivo de supresi\u00f3n de alta tensi\u00f3n se instala para limitar las sobretensiones transitorias y evitar aver\u00edas en los equipos. Funciona conmutando de alta a baja impedancia cuando se detecta una tensi\u00f3n anormal, lo que permite que la energ\u00eda de la sobretensi\u00f3n se descargue a tierra.<\/p>\n<p data-start=\"1661\" data-end=\"1815\">Los modelos modernos utilizan <strong data-start=\"1679\" data-end=\"1711\">varistores de \u00f3xido met\u00e1lico (MOV)<\/strong>, que responden en microsegundos y se autorrestauran tras el suceso, lo que las hace aptas para un uso repetido.<\/p>\n<p data-start=\"1817\" data-end=\"1837\"><strong data-start=\"1817\" data-end=\"1834\">Normas clave<\/strong>:<\/p>\n<ul data-start=\"1838\" data-end=\"1922\">\n<li data-start=\"1838\" data-end=\"1877\">\n<p data-start=\"1840\" data-end=\"1877\">IEC 60099-4 (Descargadores de \u00f3xido met\u00e1lico)<\/p>\n<\/li>\n<li data-start=\"1878\" data-end=\"1922\">\n<p data-start=\"1880\" data-end=\"1922\">IEEE C62.11 (Rendimiento en sistemas de potencia)<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1924\" data-end=\"1927\" \/>\n<h2 data-start=\"1929\" data-end=\"1998\"><span class=\"ez-toc-section\" id=\"technical-specifications-of-leeyee-high-voltage-protection-devices\"><\/span>Especificaciones t\u00e9cnicas de los dispositivos de protecci\u00f3n de alta tensi\u00f3n LEEYEE<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2000\" data-end=\"2924\">\n<thead data-start=\"2000\" data-end=\"2084\">\n<tr data-start=\"2000\" data-end=\"2084\">\n<th data-start=\"2000\" data-end=\"2037\" data-col-size=\"sm\">Par\u00e1metro<\/th>\n<th data-start=\"2037\" data-end=\"2084\" data-col-size=\"md\">Especificaci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2169\" data-end=\"2924\">\n<tr data-start=\"2169\" data-end=\"2252\">\n<td data-start=\"2169\" data-end=\"2205\" data-col-size=\"sm\">Tensi\u00f3n nominal<\/td>\n<td data-col-size=\"md\" data-start=\"2205\" data-end=\"2252\">0,38 kV - 35 kV CA<\/td>\n<\/tr>\n<tr data-start=\"2253\" data-end=\"2336\">\n<td data-start=\"2253\" data-end=\"2289\" data-col-size=\"sm\">Tensi\u00f3n de funcionamiento continuo<\/td>\n<td data-col-size=\"md\" data-start=\"2289\" data-end=\"2336\">0,7-1,05 \u00d7 Ur<\/td>\n<\/tr>\n<tr data-start=\"2337\" data-end=\"2420\">\n<td data-start=\"2337\" data-end=\"2373\" data-col-size=\"sm\">Corriente nominal de descarga<\/td>\n<td data-col-size=\"md\" data-start=\"2373\" data-end=\"2420\">5kA, 10kA<\/td>\n<\/tr>\n<tr data-start=\"2421\" data-end=\"2504\">\n<td data-start=\"2421\" data-end=\"2457\" data-col-size=\"sm\">Corriente m\u00e1xima de descarga<\/td>\n<td data-col-size=\"md\" data-start=\"2457\" data-end=\"2504\">Hasta 100 kA (forma de onda 8\/20\u03bcs)<\/td>\n<\/tr>\n<tr data-start=\"2505\" data-end=\"2588\">\n<td data-start=\"2505\" data-end=\"2541\" data-col-size=\"sm\">Absorci\u00f3n de energ\u00eda<\/td>\n<td data-col-size=\"md\" data-start=\"2541\" data-end=\"2588\">Hasta 10 kJ\/kV<\/td>\n<\/tr>\n<tr data-start=\"2589\" data-end=\"2672\">\n<td data-start=\"2589\" data-end=\"2625\" data-col-size=\"sm\">Tensi\u00f3n residual<\/td>\n<td data-col-size=\"md\" data-start=\"2625\" data-end=\"2672\">1,8-3,5 \u00d7 Uc<\/td>\n<\/tr>\n<tr data-start=\"2673\" data-end=\"2756\">\n<td data-start=\"2673\" data-end=\"2709\" data-col-size=\"sm\">Material de la carcasa<\/td>\n<td data-col-size=\"md\" data-start=\"2709\" data-end=\"2756\">Silicona resistente a los rayos UV<\/td>\n<\/tr>\n<tr data-start=\"2757\" data-end=\"2840\">\n<td data-start=\"2757\" data-end=\"2793\" data-col-size=\"sm\">Clases aplicables<\/td>\n<td data-col-size=\"md\" data-start=\"2793\" data-end=\"2840\">Clase 1 (estaci\u00f3n), Clase 2 (distribuci\u00f3n)<\/td>\n<\/tr>\n<tr data-start=\"2841\" data-end=\"2924\">\n<td data-start=\"2841\" data-end=\"2877\" data-col-size=\"sm\">Certificaci\u00f3n<\/td>\n<td data-col-size=\"md\" data-start=\"2877\" data-end=\"2924\">Normas IEC, GB, ANSI\/IEEE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"2926\" data-end=\"2929\" \/>\n<h2 data-start=\"2931\" data-end=\"2982\"><span class=\"ez-toc-section\" id=\"types-and-applications-of-surge-limiting-devices\"><\/span>Tipos y aplicaciones de los limitadores de sobretensi\u00f3n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"2984\" data-end=\"3015\"><span class=\"ez-toc-section\" id=\"1-station-class-models\"><\/span>1. <strong data-start=\"2991\" data-end=\"3015\">Modelos Station-Class<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3016\" data-end=\"3104\">\n<li data-start=\"3016\" data-end=\"3062\">\n<p data-start=\"3018\" data-end=\"3062\">Dise\u00f1ado para subestaciones de AT (66 kV y superiores)<\/p>\n<\/li>\n<li data-start=\"3063\" data-end=\"3104\">\n<p data-start=\"3065\" data-end=\"3104\">Instalado cerca de transformadores o bah\u00edas GIS<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3106\" data-end=\"3142\"><span class=\"ez-toc-section\" id=\"2-distribution-class-models\"><\/span>2. <strong data-start=\"3113\" data-end=\"3142\">Modelos de clase de distribuci\u00f3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3143\" data-end=\"3228\">\n<li data-start=\"3143\" data-end=\"3175\">\n<p data-start=\"3145\" data-end=\"3175\">Adecuado para redes de 6kV-35kV<\/p>\n<\/li>\n<li data-start=\"3176\" data-end=\"3228\">\n<p data-start=\"3178\" data-end=\"3228\">Aplicado en los terminales de alta tensi\u00f3n de conmutadores y transformadores<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3230\" data-end=\"3261\"><span class=\"ez-toc-section\" id=\"3-line-discharge-units\"><\/span>3. <strong data-start=\"3237\" data-end=\"3261\">Unidades de descarga de l\u00ednea<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3262\" data-end=\"3346\">\n<li data-start=\"3262\" data-end=\"3294\">\n<p data-start=\"3264\" data-end=\"3294\">Instalado a lo largo de l\u00edneas a\u00e9reas<\/p>\n<\/li>\n<li data-start=\"3295\" data-end=\"3346\">\n<p data-start=\"3297\" data-end=\"3346\">Reducir la sobretensi\u00f3n antes de que llegue a las subestaciones<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3348\" data-end=\"3379\"><span class=\"ez-toc-section\" id=\"4-use-in-solar-systems\"><\/span>4. <a href=\"https:\/\/www.cnspd.com\/es\/shop\/dc-surge-protective-device\/\"><strong data-start=\"3355\" data-end=\"3379\">Uso en sistemas solares<\/strong><\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3380\" data-end=\"3450\">\n<li data-start=\"3380\" data-end=\"3412\">\n<p data-start=\"3382\" data-end=\"3412\">Protecci\u00f3n de inversores y buses de CC<\/p>\n<\/li>\n<li data-start=\"3413\" data-end=\"3450\">\n<p data-start=\"3415\" data-end=\"3450\">LEEYEE ofrece opciones de hasta 1500VDC<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3452\" data-end=\"3455\" \/>\n<h2 data-start=\"3457\" data-end=\"3506\"><span class=\"ez-toc-section\" id=\"surge-arrester-vs-spd-%e2%80%93-functional-differences\"><\/span>Descargador de sobretensiones vs SPD - Diferencias funcionales<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"3508\" data-end=\"4106\">\n<thead data-start=\"3508\" data-end=\"3607\">\n<tr data-start=\"3508\" data-end=\"3607\">\n<th data-start=\"3508\" data-end=\"3529\" data-col-size=\"sm\">Caracter\u00edstica<\/th>\n<th data-start=\"3529\" data-end=\"3561\" data-col-size=\"sm\">Supresor de alta tensi\u00f3n<\/th>\n<th data-start=\"3561\" data-end=\"3607\" data-col-size=\"md\">Dispositivo de protecci\u00f3n contra sobretensiones (SPD)<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3707\" data-end=\"4106\">\n<tr data-start=\"3707\" data-end=\"3806\">\n<td data-start=\"3707\" data-end=\"3728\" data-col-size=\"sm\">Tensi\u00f3n objetivo<\/td>\n<td data-col-size=\"sm\" data-start=\"3728\" data-end=\"3760\">Media-alta tensi\u00f3n (&gt;6kV)<\/td>\n<td data-col-size=\"md\" data-start=\"3760\" data-end=\"3806\">Baja tensi\u00f3n (\u22641000V CA \/ 1500V CC)<\/td>\n<\/tr>\n<tr data-start=\"3807\" data-end=\"3906\">\n<td data-start=\"3807\" data-end=\"3828\" data-col-size=\"sm\">Ubicaci\u00f3n<\/td>\n<td data-col-size=\"sm\" data-start=\"3828\" data-end=\"3860\">Al aire libre, cerca de equipos de alta tensi\u00f3n<\/td>\n<td data-col-size=\"md\" data-start=\"3860\" data-end=\"3906\">En el interior, en los puntos de distribuci\u00f3n del lado de la carga<\/td>\n<\/tr>\n<tr data-start=\"3907\" data-end=\"4006\">\n<td data-start=\"3907\" data-end=\"3928\" data-col-size=\"sm\">Capacidad actual<\/td>\n<td data-col-size=\"sm\" data-start=\"3928\" data-end=\"3960\">Alta (hasta 100 kA)<\/td>\n<td data-col-size=\"md\" data-start=\"3960\" data-end=\"4006\">Moderado (20-40kA)<\/td>\n<\/tr>\n<tr data-start=\"4007\" data-end=\"4106\">\n<td data-start=\"4007\" data-end=\"4028\" data-col-size=\"sm\">Norma reguladora<\/td>\n<td data-col-size=\"sm\" data-start=\"4028\" data-end=\"4060\">IEC 60099-4 \/ IEEE C62.11<\/td>\n<td data-col-size=\"md\" data-start=\"4060\" data-end=\"4106\">IEC 61643-11 \/ EN50539<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"4108\" data-end=\"4111\" \/>\n<h2 data-start=\"4113\" data-end=\"4137\"><span class=\"ez-toc-section\" id=\"faqs-%e2%80%93-surge-arrester\"><\/span>FAQs - Protector contra sobretensiones<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4139\" data-end=\"4251\"><strong data-start=\"4139\" data-end=\"4176\">1. \u00bfQu\u00e9 protege este dispositivo?<\/strong><br data-start=\"4176\" data-end=\"4179\" \/>Protege las l\u00edneas el\u00e9ctricas y los transformadores de los picos de tensi\u00f3n destructivos.<\/p>\n<p data-start=\"4253\" data-end=\"4397\"><strong data-start=\"4253\" data-end=\"4301\">2. \u00bfEn qu\u00e9 se diferencia de un pararrayos?<\/strong><br data-start=\"4301\" data-end=\"4304\" \/>Un pararrayos conecta a tierra las descargas directas; este dispositivo gestiona las sobretensiones en los sistemas el\u00e9ctricos.<\/p>\n<p data-start=\"4399\" data-end=\"4524\"><strong data-start=\"4399\" data-end=\"4435\">3. \u00bfD\u00f3nde debe instalarse?<\/strong><br data-start=\"4435\" data-end=\"4438\" \/>En terminales de transformadores, entradas de interruptores y puntos cr\u00edticos a lo largo de l\u00edneas a\u00e9reas.<\/p>\n<p data-start=\"4526\" data-end=\"4642\"><strong data-start=\"4526\" data-end=\"4545\">4. \u00bfPuede fallar?<\/strong><br data-start=\"4545\" data-end=\"4548\" \/>S\u00ed: el envejecimiento, el calor o la humedad pueden provocar aver\u00edas. Se recomienda un control peri\u00f3dico de su estado.<\/p>\n<p data-start=\"4644\" data-end=\"4738\"><strong data-start=\"4644\" data-end=\"4672\">5. \u00bfQu\u00e9 normas se aplican?<\/strong><br data-start=\"4672\" data-end=\"4675\" \/>Consulte las normas IEC 60099-4 e IEEE C62.11 para la selecci\u00f3n y las pruebas.<\/p>\n<p data-start=\"4740\" data-end=\"4864\"><strong data-start=\"4740\" data-end=\"4787\">6. \u00bfPuede LEEYEE proporcionar soluciones personalizadas?<\/strong><br data-start=\"4787\" data-end=\"4790\" \/>Hay disponibles kits de ajuste de voltaje, etiquetado y accesorios absolutamente originales.<\/p>\n<p data-start=\"4866\" data-end=\"4989\"><strong data-start=\"4866\" data-end=\"4903\">7. \u00bfC\u00f3mo elegir el modelo adecuado?<\/strong><br data-start=\"4903\" data-end=\"4906\" \/>Base su selecci\u00f3n en la tensi\u00f3n del sistema, el nivel de aislamiento y la evaluaci\u00f3n del riesgo de sobretensi\u00f3n.<\/p>\n<hr data-start=\"4991\" data-end=\"4994\" \/>\n<h2 data-start=\"4996\" data-end=\"5063\"><span class=\"ez-toc-section\" id=\"%e2%9a%a0%ef%b8%8f-professional-disclaimer-%e2%80%93-surge-arrester-use-in-power-systems\"><\/span>\u26a0\ufe0f Descargo de responsabilidad profesional - Uso de descargadores de sobretensiones en sistemas el\u00e9ctricos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5065\" data-end=\"5243\">Este contenido est\u00e1 dirigido a profesionales de la ingenier\u00eda. La selecci\u00f3n, instalaci\u00f3n y coordinaci\u00f3n de los dispositivos deben seguir las normas IEC\/IEEE y ser realizadas por personal cualificado.<\/p>","protected":false},"excerpt":{"rendered":"<p>Un descargador de sobretensiones es fundamental para proteger subestaciones, transformadores y sistemas industriales de sobretensiones inesperadas. Sin \u00e9l, los rayos o las sobretensiones de conmutaci\u00f3n pueden provocar fallos en los transformadores, arcos voltaicos o la rotura del aislamiento. LEEYEE, fabricante certificado de protecci\u00f3n contra sobretensiones, ofrece soluciones de ingenier\u00eda para l\u00edneas de transmisi\u00f3n, redes solares y subestaciones el\u00e9ctricas. Con tensiones nominales de hasta 35 kV y...<\/p>","protected":false},"author":18,"featured_media":27274,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,488,422],"tags":[],"class_list":["post-27565","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-surge-protection","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Surge Arrester: A Complete Guide for Power System Engineers | LEEYEE Electrics<\/title>\n<meta name=\"description\" content=\"What is a surge arrester? Learn how surge arresters protect substations, transformers, and solar systems from lightning and switching overvoltage damage.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cnspd.com\/es\/guia-de-descargadores-de-sobretension-leeyee-proteccion-de-alta-tension\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Surge Arrester: A Complete Guide for Power System Engineers | LEEYEE Electrics\" \/>\n<meta property=\"og:description\" content=\"What is a surge arrester? 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