{"id":27526,"date":"2025-06-21T14:04:54","date_gmt":"2025-06-21T06:04:54","guid":{"rendered":"https:\/\/cnspd.com\/?p=27526"},"modified":"2026-04-11T13:10:24","modified_gmt":"2026-04-11T05:10:24","slug":"what-do-surge-protectors-do","status":"publish","type":"post","link":"https:\/\/www.cnspd.com\/es\/que-hacen-los-protectores-de-sobretension\uff1f\/","title":{"rendered":"\u00bfQu\u00e9 hacen los protectores contra sobretensiones?"},"content":{"rendered":"<p data-start=\"130\" data-end=\"203\"><strong data-start=\"130\" data-end=\"203\">An\u00e1lisis t\u00e9cnico y gu\u00eda de selecci\u00f3n para profesionales del sector el\u00e9ctrico<\/strong><\/p>\n<p data-start=\"205\" data-end=\"909\">Los picos de tensi\u00f3n inesperados, ya sean causados por rayos, por la conmutaci\u00f3n de bater\u00edas de condensadores o por el reinicio de motores, pueden provocar da\u00f1os permanentes en la infraestructura el\u00e9ctrica y en los equipos conectados. En campos solares, plantas industriales o instalaciones de datos, esto significa tiempo de inactividad, riesgo de incendio y grandes p\u00e9rdidas de capital. La soluci\u00f3n es una estrategia de protecci\u00f3n contra sobretensiones. <span style=\"color: #0000ff;\"><strong>LEEYEE, <\/strong><span style=\"color: #000000;\">fabricante certificado en el campo de la protecci\u00f3n contra sobretensiones, ofrece <strong>SPD de tipo 1, 2 y 3<\/strong> soluciones con<strong> CE, CB, ISO9001 y TUV<\/strong> certificaciones. Dise\u00f1ados para sistemas de CA y CC (hasta 1500 VCC), los SPD de LEEYEE ofrecen una capacidad de descarga de hasta 100 kA con tiempos de respuesta inferiores a 25 ns, un rendimiento que se sit\u00faa en el nivel superior de los proveedores mundiales de SPD.<\/span><\/span><\/p>\n<p data-start=\"911\" data-end=\"1074\"><strong data-start=\"911\" data-end=\"1074\">Los protectores contra sobretensiones limitan las sobretensiones transitorias desviando la energ\u00eda de la sobretensi\u00f3n a tierra en cuesti\u00f3n de nanosegundos, lo que garantiza la seguridad y la continuidad de los sistemas el\u00e9ctricos cr\u00edticos.<\/strong><\/p>\n<p data-start=\"1076\" data-end=\"1214\">Una correcta selecci\u00f3n y coordinaci\u00f3n de los SPD es vital para evitar fallos, disparos molestos o incumplimientos de la normativa. Explor\u00e9moslo en detalle.<\/p>\n<p data-start=\"1076\" data-end=\"1214\"><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=\"\u00bfQu\u00e9 hacen los protectores contra sobretensiones?\" 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<hr data-start=\"1216\" data-end=\"1219\" \/>\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\/que-hacen-los-protectores-de-sobretension\uff1f\/#surge-protection-basics-%e2%80%93-what-do-surge-protectors-really-do\" >Fundamentos de la protecci\u00f3n contra sobretensiones - \u00bfQu\u00e9 hacen realmente los protectores contra sobretensiones?<\/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\/que-hacen-los-protectores-de-sobretension\uff1f\/#where-surge-protection-is-mandatory\" >Cuando la protecci\u00f3n contra sobretensiones es obligatoria<\/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\/que-hacen-los-protectores-de-sobretension\uff1f\/#leeyee-spd-technical-parameters\" >LEEYEE SPD Par\u00e1metros t\u00e9cnicos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/que-hacen-los-protectores-de-sobretension\uff1f\/#application-engineering-how-to-configure-spds\" >Ingenier\u00eda de aplicaciones: C\u00f3mo configurar los SPD<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/que-hacen-los-protectores-de-sobretension\uff1f\/#for-ac-power-distribution-systems\" >Para sistemas de distribuci\u00f3n de corriente alterna:<\/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\/que-hacen-los-protectores-de-sobretension\uff1f\/#for-pv-systems\" >Para sistemas fotovoltaicos:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/es\/que-hacen-los-protectores-de-sobretension\uff1f\/#field-integration-how-leeyee-adds-value\" >Integraci\u00f3n en el campo: C\u00f3mo aporta valor LEEYEE<\/a><\/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\/que-hacen-los-protectores-de-sobretension\uff1f\/#faqs-%e2%80%93-what-do-surge-protectors-do\" >FAQs - \u00bfPara qu\u00e9 sirven los protectores contra sobretensiones?<\/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\/que-hacen-los-protectores-de-sobretension\uff1f\/#%e2%9a%a0%ef%b8%8f-disclaimer\" >\u26a0\ufe0f Descargo de responsabilidad<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-start=\"1221\" data-end=\"1285\"><span class=\"ez-toc-section\" id=\"surge-protection-basics-%e2%80%93-what-do-surge-protectors-really-do\"><\/span>Fundamentos de la protecci\u00f3n contra sobretensiones - \u00bfQu\u00e9 hacen realmente los protectores contra sobretensiones?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1287\" data-end=\"1586\">A <strong data-start=\"1289\" data-end=\"1322\">dispositivo de protecci\u00f3n contra sobretensiones (SPD)<\/strong> act\u00faa bloqueando y redirigiendo las sobretensiones transitorias, a menudo de miles de voltios en microsegundos. Seg\u00fan <strong data-start=\"1455\" data-end=\"1471\">IEC 61643-11<\/strong>Un SPD debe responder r\u00e1pidamente (normalmente &lt;25ns) y manejar la energ\u00eda de sobretensi\u00f3n especificada (medida en kA) sin fallos.<\/p>\n<p data-start=\"1588\" data-end=\"1660\">En los sistemas de energ\u00eda el\u00e9ctrica, suelen utilizarse los siguientes tipos:<\/p>\n<ul data-start=\"1662\" data-end=\"1998\">\n<li data-start=\"1662\" data-end=\"1785\">\n<p data-start=\"1664\" data-end=\"1785\"><strong data-start=\"1664\" data-end=\"1678\">DOCUP de tipo 1<\/strong>: Para impactos directos de rayo (Clase I), a menudo instalados en entradas de servicio o en zonas propensas a los rayos.<\/p>\n<\/li>\n<li data-start=\"1786\" data-end=\"1903\">\n<p data-start=\"1788\" data-end=\"1903\"><strong data-start=\"1788\" data-end=\"1802\">DOCUP de tipo 2<\/strong>: Para sobretensiones de conmutaci\u00f3n y rayos indirectos (Clase II), utilizado en paneles de distribuci\u00f3n y sistemas fotovoltaicos.<\/p>\n<\/li>\n<li data-start=\"1904\" data-end=\"1998\">\n<p data-start=\"1906\" data-end=\"1998\"><strong data-start=\"1906\" data-end=\"1920\">DOCUP de tipo 3<\/strong>: Para protecci\u00f3n en el punto de uso (Clase III), aplicado cerca de componentes electr\u00f3nicos sensibles.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2000\" data-end=\"2003\" \/>\n<h2 data-start=\"2005\" data-end=\"2043\"><span class=\"ez-toc-section\" id=\"where-surge-protection-is-mandatory\"><\/span>Cuando la protecci\u00f3n contra sobretensiones es obligatoria<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2045\" data-end=\"2125\">Los protectores contra sobretensiones son <strong data-start=\"2066\" data-end=\"2106\">exigidos por c\u00f3digos como IEC60364-4-44<\/strong>, especialmente donde:<\/p>\n<ul data-start=\"2127\" data-end=\"2386\">\n<li data-start=\"2127\" data-end=\"2173\">\n<p data-start=\"2129\" data-end=\"2173\">El riesgo de rayos es alto (Nivel LPL I-II)<\/p>\n<\/li>\n<li data-start=\"2174\" data-end=\"2246\">\n<p data-start=\"2176\" data-end=\"2246\">Es posible la p\u00e9rdida de vidas humanas, servicios esenciales o datos econ\u00f3micos.<\/p>\n<\/li>\n<li data-start=\"2247\" data-end=\"2316\">\n<p data-start=\"2249\" data-end=\"2316\">Los sistemas FV superan los 600 VCC (normalmente requieren un SPD de tipo 2 o h\u00edbrido)<\/p>\n<\/li>\n<li data-start=\"2317\" data-end=\"2386\">\n<p data-start=\"2319\" data-end=\"2386\">Las cargas el\u00e9ctricas incluyen variadores de frecuencia, ascensores o sistemas accionados por motor.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2388\" data-end=\"2391\" \/>\n<h2 data-start=\"2393\" data-end=\"2427\"><span class=\"ez-toc-section\" id=\"leeyee-spd-technical-parameters\"><\/span>LEEYEE SPD Par\u00e1metros t\u00e9cnicos<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=\"2429\" data-end=\"3210\">\n<thead data-start=\"2429\" data-end=\"2501\">\n<tr data-start=\"2429\" data-end=\"2501\">\n<th data-start=\"2429\" data-end=\"2456\" data-col-size=\"sm\">Par\u00e1metro<\/th>\n<th data-start=\"2456\" data-end=\"2501\" data-col-size=\"sm\">Rango de valores<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2575\" data-end=\"3210\">\n<tr data-start=\"2575\" data-end=\"2653\">\n<td data-start=\"2575\" data-end=\"2615\" data-col-size=\"sm\">Tensi\u00f3n m\u00e1xima de funcionamiento continuo (Uc)<\/td>\n<td data-col-size=\"sm\" data-start=\"2615\" data-end=\"2653\">275V-1500V AC\/DC<\/td>\n<\/tr>\n<tr data-start=\"2654\" data-end=\"2732\">\n<td data-start=\"2654\" data-end=\"2694\" data-col-size=\"sm\">Corriente nominal de descarga (In)<\/td>\n<td data-col-size=\"sm\" data-start=\"2694\" data-end=\"2732\">20kA-40kA<\/td>\n<\/tr>\n<tr data-start=\"2733\" data-end=\"2811\">\n<td data-start=\"2733\" data-end=\"2773\" data-col-size=\"sm\">Corriente m\u00e1xima de descarga (Imax)<\/td>\n<td data-col-size=\"sm\" data-start=\"2773\" data-end=\"2811\">Hasta 100 kA<\/td>\n<\/tr>\n<tr data-start=\"2812\" data-end=\"2891\">\n<td data-start=\"2812\" data-end=\"2852\" data-col-size=\"sm\">Nivel de protecci\u00f3n de tensi\u00f3n (arriba)<\/td>\n<td data-col-size=\"sm\" data-start=\"2852\" data-end=\"2891\">&lt;1,8 kV (Clase II), &lt;2,5 kV (Clase I)<\/td>\n<\/tr>\n<tr data-start=\"2892\" data-end=\"2969\">\n<td data-start=\"2892\" data-end=\"2931\" data-col-size=\"sm\">Tiempo de respuesta<\/td>\n<td data-col-size=\"sm\" data-start=\"2931\" data-end=\"2969\">&lt;25ns<\/td>\n<\/tr>\n<tr data-start=\"2970\" data-end=\"3049\">\n<td data-start=\"2970\" data-end=\"3010\" data-col-size=\"sm\">Normas<\/td>\n<td data-col-size=\"sm\" data-start=\"3010\" data-end=\"3049\">IEC61643-11, EN50539, GB18802<\/td>\n<\/tr>\n<tr data-start=\"3050\" data-end=\"3128\">\n<td data-start=\"3050\" data-end=\"3090\" data-col-size=\"sm\">Certificaciones<\/td>\n<td data-col-size=\"sm\" data-start=\"3090\" data-end=\"3128\">CE, CB, ISO9001, TUV<\/td>\n<\/tr>\n<tr data-start=\"3129\" data-end=\"3210\">\n<td data-start=\"3129\" data-end=\"3169\" data-col-size=\"sm\">Caracter\u00edsticas de seguridad<\/td>\n<td data-col-size=\"sm\" data-start=\"3169\" data-end=\"3210\">Seccionador t\u00e9rmico, indicador de aver\u00eda<\/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<p data-start=\"3212\" data-end=\"3334\">Los SPD de LEEYEE son modulares, se pueden montar en carril DIN y est\u00e1n disponibles en configuraciones monof\u00e1sicas, trif\u00e1sicas o multiMPP (PV).<\/p>\n<hr data-start=\"3336\" data-end=\"3339\" \/>\n<h2 data-start=\"3341\" data-end=\"3390\"><span class=\"ez-toc-section\" id=\"application-engineering-how-to-configure-spds\"><\/span>Ingenier\u00eda de aplicaciones: C\u00f3mo configurar los SPD<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"3392\" data-end=\"3430\"><span class=\"ez-toc-section\" id=\"for-ac-power-distribution-systems\"><\/span><a href=\"https:\/\/www.cnspd.com\/es\/shop\/ac-surge-protective-device\/\">Para sistemas de distribuci\u00f3n de corriente alterna<\/a>:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3432\" data-end=\"3706\">\n<li data-start=\"3432\" data-end=\"3509\">\n<p data-start=\"3434\" data-end=\"3509\"><strong data-start=\"3434\" data-end=\"3456\">Sistema TN-S\/TN-C-S<\/strong>: Utilice un SPD 4P Tipo 2 (por ejemplo, el modelo LEEYEE 40kA@275V AC)<\/p>\n<\/li>\n<li data-start=\"3510\" data-end=\"3569\">\n<p data-start=\"3512\" data-end=\"3569\"><strong data-start=\"3512\" data-end=\"3526\">Sistemas TT<\/strong>: Requiere m\u00f3dulo de protecci\u00f3n N-PE adicional<\/p>\n<\/li>\n<li data-start=\"3570\" data-end=\"3706\">\n<p data-start=\"3572\" data-end=\"3706\"><strong data-start=\"3572\" data-end=\"3609\">Coordinaci\u00f3n con magnetot\u00e9rmico\/fusible de reserva<\/strong>: El SPD debe coordinarse con la protecci\u00f3n contra cortocircuitos aguas arriba seg\u00fan la clasificaci\u00f3n Icc del fabricante.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"3708\" data-end=\"3727\"><span class=\"ez-toc-section\" id=\"for-pv-systems\"><\/span><a href=\"https:\/\/www.cnspd.com\/es\/shop\/dc-surge-protective-device\/\">Para sistemas fotovoltaicos:<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"3729\" data-end=\"3996\">\n<li data-start=\"3729\" data-end=\"3791\">\n<p data-start=\"3731\" data-end=\"3791\"><strong data-start=\"3731\" data-end=\"3752\">1000 VCC Y 1500 VCC<\/strong>: Utilizar SPD FV con VPR &lt;3kV, In \u2265 20kA.<\/p>\n<\/li>\n<li data-start=\"3792\" data-end=\"3882\">\n<p data-start=\"3794\" data-end=\"3882\"><strong data-start=\"3794\" data-end=\"3815\">Protecci\u00f3n de cadenas<\/strong>: Instale un SPD en la entrada de CC del inversor, en la caja del combinador y en el nivel de la matriz.<\/p>\n<\/li>\n<li data-start=\"3883\" data-end=\"3996\">\n<p data-start=\"3885\" data-end=\"3996\"><strong data-start=\"3885\" data-end=\"3916\">Protecci\u00f3n contra polaridad inversa<\/strong>: Los SPD fotovoltaicos LEEYEE incluyen m\u00f3dulos h\u00edbridos varistor + GDT con dise\u00f1o no polarizado<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3998\" data-end=\"4001\" \/>\n<h2 data-start=\"4003\" data-end=\"4046\"><span class=\"ez-toc-section\" id=\"field-integration-how-leeyee-adds-value\"><\/span>Integraci\u00f3n en el campo: C\u00f3mo aporta valor LEEYEE<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4048\" data-end=\"4120\">LEEYEE no s\u00f3lo suministra SPD, sino que tambi\u00e9n ofrece asistencia completa para la integraci\u00f3n:<\/p>\n<ul data-start=\"4122\" data-end=\"4411\">\n<li data-start=\"4122\" data-end=\"4172\">\n<p data-start=\"4124\" data-end=\"4172\">Marca OEM\/ODM con logotipo l\u00e1ser o serigrafiado<\/p>\n<\/li>\n<li data-start=\"4173\" data-end=\"4230\">\n<p data-start=\"4175\" data-end=\"4230\">Color de carcasa o grado de protecci\u00f3n IP (IP20-IP65) personalizados<\/p>\n<\/li>\n<li data-start=\"4231\" data-end=\"4316\">\n<p data-start=\"4233\" data-end=\"4316\">Informes de inspecci\u00f3n de f\u00e1brica, escaneado de certificados de terceros y garant\u00eda de calidad PICC<\/p>\n<\/li>\n<li data-start=\"4317\" data-end=\"4411\">\n<p data-start=\"4319\" data-end=\"4411\">A petici\u00f3n: Pruebas de curva I-V, cumplimiento de la norma UL94-V0 sobre retardantes de llama, salida de alarma de fallo remoto<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"4413\" data-end=\"4416\" \/>\n<h2 data-start=\"4418\" data-end=\"4456\"><span class=\"ez-toc-section\" id=\"faqs-%e2%80%93-what-do-surge-protectors-do\"><\/span>FAQs - \u00bfPara qu\u00e9 sirven los protectores contra sobretensiones?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4458\" data-end=\"4656\"><strong data-start=\"4458\" data-end=\"4517\">1. <a href=\"https:\/\/www.cnspd.com\/es\/spd-tipo-1-vs-tipo-2-vs-tipo-3\/\">\u00bfCu\u00e1l es la diferencia entre SPD de tipo 1 y de tipo 2?<\/a><\/strong><br data-start=\"4517\" data-end=\"4520\" \/>El tipo 1 gestiona la corriente de rayo directa (forma de onda de 10\/350\u00b5s), el tipo 2 es para las sobretensiones de los rayos de conmutaci\u00f3n o indirectos (8\/20\u00b5s).<\/p>\n<p data-start=\"4658\" data-end=\"4802\"><strong data-start=\"4658\" data-end=\"4710\">2. \u00bfC\u00f3mo selecciono la intensidad nominal del SPD (In\/Imax)?<\/strong><br data-start=\"4710\" data-end=\"4713\" \/>Se basa en la evaluaci\u00f3n del riesgo, la densidad de rayos (Ng), la altura del edificio y la exposici\u00f3n del sistema.<\/p>\n<p data-start=\"4804\" data-end=\"4943\"><strong data-start=\"4804\" data-end=\"4848\">3. \u00bfPuedo utilizar un SPD para CA y CC?<\/strong><br data-start=\"4848\" data-end=\"4851\" \/>No. Utilice los SPD espec\u00edficos para CA y para CC por separado. LEEYEE ofrece modelos espec\u00edficos para ambos.<\/p>\n<p data-start=\"4945\" data-end=\"5130\"><strong data-start=\"4945\" data-end=\"4990\">4. \u00bfEs necesario sustituir peri\u00f3dicamente un DOCUP?<\/strong><br data-start=\"4990\" data-end=\"4993\" \/>S\u00ed. Si el MOV est\u00e1 desconectado t\u00e9rmicamente o el indicador est\u00e1 en rojo, sustit\u00fayalo. Considere tambi\u00e9n el ciclo de fin de vida ~5 a\u00f1os en zonas propensas a sobretensiones.<\/p>\n<p data-start=\"5132\" data-end=\"5281\"><strong data-start=\"5132\" data-end=\"5165\">5.<a href=\"https:\/\/www.cnspd.com\/es\/how-to-choose-fuses-or-miniature-circuit-breakers-mcb-for-surge-protective-devices-spd\/\"> \u00bfPuedo utilizar el SPD sin MCB?<\/a><\/strong><br data-start=\"5165\" data-end=\"5168\" \/>S\u00f3lo si la protecci\u00f3n integrada est\u00e1 incorporada. LEEYEE recomienda la coordinaci\u00f3n con interruptores magnetot\u00e9rmicos certificados o fusibles de reserva gG.<\/p>\n<p data-start=\"5283\" data-end=\"5435\"><strong data-start=\"5283\" data-end=\"5336\">6. \u00bfLos SPD de LEEYEE cumplen los c\u00f3digos solares de la UE?<\/strong><br data-start=\"5336\" data-end=\"5339\" \/>S\u00ed. Nuestros SPD fotovoltaicos cumplen las normas EN50539-11 e IEC 61643-31, por lo que son aptos para proyectos europeos de servicios p\u00fablicos.<\/p>\n<p data-start=\"5437\" data-end=\"5612\"><strong data-start=\"5437\" data-end=\"5488\">7. \u00bfC\u00f3mo afecta el DOCUP a la coordinaci\u00f3n del aislamiento?<\/strong><br data-start=\"5488\" data-end=\"5491\" \/>Reduce las tensiones transitorias por debajo del Nivel B\u00e1sico de Aislamiento (BIL), garantizando la protecci\u00f3n diel\u00e9ctrica de los componentes del sistema.<\/p>\n<hr data-start=\"5614\" data-end=\"5617\" \/>\n<h2 data-start=\"5619\" data-end=\"5635\"><span class=\"ez-toc-section\" id=\"%e2%9a%a0%ef%b8%8f-disclaimer\"><\/span>\u26a0\ufe0f Descargo de responsabilidad<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5637\" data-end=\"5844\">Este art\u00edculo est\u00e1 dirigido a profesionales cualificados del sector y a dise\u00f1adores de sistemas. Consulte siempre los c\u00f3digos el\u00e9ctricos locales y a un ingeniero certificado para la instalaci\u00f3n, el an\u00e1lisis de riesgos de sobretensi\u00f3n y la coordinaci\u00f3n de los SPD.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>An\u00e1lisis t\u00e9cnico y gu\u00eda de selecci\u00f3n para profesionales del sector el\u00e9ctrico Los picos de tensi\u00f3n inesperados, ya sean causados por rayos, por la conmutaci\u00f3n de bater\u00edas de condensadores o por el reinicio de motores, pueden provocar da\u00f1os permanentes en la infraestructura el\u00e9ctrica y en los equipos conectados. En campos solares, plantas industriales o instalaciones de datos, esto significa tiempo de inactividad, riesgo de incendio y grandes p\u00e9rdidas de capital. La soluci\u00f3n es una protecci\u00f3n contra sobretensiones...<\/p>","protected":false},"author":18,"featured_media":27532,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,488,422],"tags":[],"class_list":["post-27526","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>What Do Surge Protectors Do? | LEEYEE Electrics<\/title>\n<meta name=\"description\" content=\"What do surge protectors do? 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