{"id":2106,"date":"2025-05-30T15:23:51","date_gmt":"2025-05-30T07:23:51","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=blog&#038;p=2106"},"modified":"2025-05-30T16:07:27","modified_gmt":"2025-05-30T08:07:27","slug":"best-spd-manufacturers","status":"publish","type":"blog","link":"https:\/\/www.britecelectric.com\/es\/blog\/best-spd-manufacturers\/","title":{"rendered":"Los 10 principales fabricantes de SPD en 2025"},"content":{"rendered":"<h2 data-start=\"141\" data-end=\"159\">1. Introducci\u00f3n<\/h2>\r\n<p data-start=\"161\" data-end=\"451\">Choosing the right surge protection device (SPD) is no longer optional\u2014it's essential. Whether you're safeguarding a data center, solar installation, or a smart factory floor, selecting the right SPD manufacturer directly impacts equipment reliability, safety, and system longevity.<\/p>\r\n\r\n<blockquote data-start=\"453\" data-end=\"763\">\r\n<p data-start=\"455\" data-end=\"763\">Respuesta lista para fragmentos: Un dispositivo de protecci\u00f3n contra sobretensiones (SPD) es un componente el\u00e9ctrico que protege los sistemas y los componentes electr\u00f3nicos sensibles de picos de voltaje al desviar de manera segura la sobretensi\u00f3n a tierra. Se utiliza ampliamente en aplicaciones industriales, residenciales y renovables para evitar costosos da\u00f1os y tiempos de inactividad.<\/p>\r\n<\/blockquote>\r\n<p data-start=\"765\" data-end=\"793\">In this guide, you'll learn:<\/p>\r\n\r\n<ul data-start=\"794\" data-end=\"1035\">\r\n \t<li data-start=\"794\" data-end=\"827\">\r\n<p data-start=\"796\" data-end=\"827\">Qu\u00e9 son los SPD y c\u00f3mo funcionan<\/p>\r\n<\/li>\r\n \t<li data-start=\"828\" data-end=\"859\">\r\n<p data-start=\"830\" data-end=\"859\">\u00bfQu\u00e9 dispositivos necesitan protecci\u00f3n?<\/p>\r\n<\/li>\r\n \t<li data-start=\"860\" data-end=\"902\">\r\n<p data-start=\"862\" data-end=\"902\">Los 10 principales fabricantes de SPD en 2025<\/p>\r\n<\/li>\r\n \t<li data-start=\"903\" data-end=\"958\">\r\n<p data-start=\"905\" data-end=\"958\">C\u00f3mo seleccionar el tipo correcto (Tipo 1, Tipo 2, Tipo 3)<\/p>\r\n<\/li>\r\n \t<li data-start=\"959\" data-end=\"1035\">\r\n<p data-start=\"961\" data-end=\"1035\">Par\u00e1metros clave de rendimiento como Iimp, Imax y reglas de coordinaci\u00f3n<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"1037\" data-end=\"1186\">By the end, you'll know exactly what to look for when comparing SPD suppliers\u00a0and which brands dominate the global SPD market share in 2025.<\/p>\r\n\r\n<h3 data-start=\"1193\" data-end=\"1234\">1.1 \u00bfQu\u00e9 es un dispositivo de protecci\u00f3n contra sobretensiones?<\/h3>\r\n<p data-start=\"1236\" data-end=\"1532\">Un SPD es un componente de protecci\u00f3n el\u00e9ctrica dise\u00f1ado para suprimir transitorios de voltaje. Estas sobretensiones pueden deberse a rayos, cambios de la red el\u00e9ctrica, equipos defectuosos o arranques de motores. Los SPD absorben o desv\u00edan el exceso de energ\u00eda lejos de las cargas protegidas, generalmente a trav\u00e9s del sistema de puesta a tierra.<\/p>\r\n<p data-start=\"1534\" data-end=\"1638\">Los SPD est\u00e1n estandarizados por <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/32531\"><strong data-start=\"1559\" data-end=\"1572\">CEI 61643<\/strong><\/a> y <a href=\"https:\/\/webstore.ansi.org\/standards\/ul\/ul1449ed2021?srsltid=AfmBOooYnewABhCWBRiyXeAUBQqISZSZAtFwk3T0jVLDqHGVb4siY5TW\" target=\"_blank\" rel=\"nofollow noopener\"><strong data-start=\"1577\" data-end=\"1588\">UL 1449<\/strong><\/a>. Dependiendo del escenario de aumento repentino, es posible que necesites:<\/p>\r\n\r\n<ul data-start=\"1639\" data-end=\"1919\">\r\n \t<li data-start=\"1639\" data-end=\"1748\">\r\n<p data-start=\"1641\" data-end=\"1748\"><strong data-start=\"1641\" data-end=\"1655\">SPD tipo 1<\/strong>: Para corriente directa de rayos (p. ej., paneles de servicio principales con protecci\u00f3n externa contra rayos)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1749\" data-end=\"1836\">\r\n<p data-start=\"1751\" data-end=\"1836\"><strong data-start=\"1751\" data-end=\"1765\">SPD tipo 2<\/strong>: Para rayos indirectos o sobretensiones de red (por ejemplo, paneles de subdistribuci\u00f3n)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1837\" data-end=\"1919\">\r\n<p data-start=\"1839\" data-end=\"1919\"><strong data-start=\"1839\" data-end=\"1853\">SPD tipo 3<\/strong>: Para protecci\u00f3n final en el punto de uso (p. ej., componentes electr\u00f3nicos sensibles)<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"1926\" data-end=\"1973\">1.2 Mercado Global de Dispositivos de protecci\u00f3n contra sobretensiones<\/h3>\r\n<p data-start=\"253\" data-end=\"501\">El mercado mundial de dispositivos de protecci\u00f3n contra sobretensiones (SPD) se valor\u00f3 en $3,65 mil millones en 2024 y se proyecta que alcance $5,55 mil millones para 2030, creciendo a una tasa de crecimiento anual compuesta (CAGR) de aproximadamente 6,4%. Esta expansi\u00f3n est\u00e1 impulsada por:<\/p>\r\n\r\n<ul data-start=\"503\" data-end=\"828\">\r\n \t<li data-start=\"503\" data-end=\"581\">\r\n<p data-start=\"505\" data-end=\"581\">El auge de los centros de datos, los edificios inteligentes y la infraestructura de veh\u00edculos el\u00e9ctricos<\/p>\r\n<\/li>\r\n \t<li data-start=\"582\" data-end=\"647\">\r\n<p data-start=\"584\" data-end=\"647\">Adopci\u00f3n de <strong data-start=\"596\" data-end=\"609\">CEI 61643<\/strong> y <strong data-start=\"614\" data-end=\"628\">NEC 230.67<\/strong> est\u00e1ndares a nivel mundial<\/p>\r\n<\/li>\r\n \t<li data-start=\"648\" data-end=\"736\">\r\n<p data-start=\"650\" data-end=\"736\">Un aumento en el uso de productos electr\u00f3nicos sensibles en energ\u00edas renovables y automatizaci\u00f3n industrial<\/p>\r\n<\/li>\r\n \t<li data-start=\"737\" data-end=\"828\">\r\n<p data-start=\"739\" data-end=\"828\">Mayor conciencia de los riesgos de fluctuaci\u00f3n de voltaje tanto en los mercados desarrollados como en los emergentes.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h4 data-start=\"830\" data-end=\"864\">Aspectos destacados del crecimiento regional:<\/h4>\r\n<ul data-start=\"865\" data-end=\"1173\">\r\n \t<li data-start=\"865\" data-end=\"1036\">\r\n<p data-start=\"867\" data-end=\"1036\">Asia-Pac\u00edfico: regi\u00f3n de m\u00e1s r\u00e1pido crecimiento, liderada por China, India y el Sudeste Asi\u00e1tico. La demanda se ve impulsada por la urbanizaci\u00f3n, las inversiones en redes inteligentes y la expansi\u00f3n manufacturera.<\/p>\r\n<\/li>\r\n \t<li data-start=\"1037\" data-end=\"1173\">\r\n<p data-start=\"1039\" data-end=\"1173\">Am\u00e9rica del Norte y Europa: crecimiento impulsado por un cumplimiento normativo m\u00e1s estricto, modernizaci\u00f3n para la mitigaci\u00f3n de sobretensiones e integraci\u00f3n de energ\u00edas renovables.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h4 data-start=\"1175\" data-end=\"1222\">Pron\u00f3stico del mercado mundial de SPD (miles de millones de d\u00f3lares)<\/h4>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td width=\"189\">A\u00f1o<\/td>\r\n<td width=\"189\">Investigaci\u00f3n de mercado verificada<\/td>\r\n<td width=\"189\">Investigaci\u00f3n de gran vista<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2025<\/td>\r\n<td width=\"189\">3.31<\/td>\r\n<td width=\"189\">3.52<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2026<\/td>\r\n<td width=\"189\">3.52<\/td>\r\n<td width=\"189\">3.76<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2027<\/td>\r\n<td width=\"189\">3.74<\/td>\r\n<td width=\"189\">4.01<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2028<\/td>\r\n<td width=\"189\">3.97<\/td>\r\n<td width=\"189\">4.28<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2029<\/td>\r\n<td width=\"189\">4.21<\/td>\r\n<td width=\"189\">4.57<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2030<\/td>\r\n<td width=\"189\">4.45<\/td>\r\n<td width=\"189\">4.86<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2 data-start=\"2652\" data-end=\"2691\">2. C\u00f3mo funcionan los dispositivos de protecci\u00f3n contra sobretensiones<\/h2>\r\n<h3 data-start=\"2693\" data-end=\"2734\">2.1 Desviaci\u00f3n de sobrecorriente a tierra<\/h3>\r\n<p data-start=\"2736\" data-end=\"2935\">Los SPD detectan sobretensiones y abren instant\u00e1neamente una ruta de baja resistencia para desviar la sobretensi\u00f3n lejos de las cargas protegidas. Esta energ\u00eda se env\u00eda a tierra, evitando da\u00f1os en el aislamiento o fallas en el circuito.<\/p>\r\n\r\n<h3 data-start=\"2937\" data-end=\"2987\">2.2 Fijaci\u00f3n de tensi\u00f3n y limitaci\u00f3n de tensi\u00f3n m\u00e1xima<\/h3>\r\n<p data-start=\"2989\" data-end=\"3198\">Los SPD fijan el voltaje m\u00e1ximo a un nivel seguro predefinido. Por ejemplo, un sistema de 230 V podr\u00eda limitar los picos transitorios a menos de 1,5 kV. Los diodos MOV, GDT y TVS suelen realizar esta funci\u00f3n.<\/p>\r\n\r\n<h3 data-start=\"3200\" data-end=\"3231\">2.3 Tiempo de respuesta transitorio<\/h3>\r\n<p data-start=\"3233\" data-end=\"3445\">Los SPD de primer nivel reaccionan en nanosegundos (normalmente &lt;25 ns), lo que los hace adecuados para sistemas digitales de alta velocidad y controladores programables. Esta r\u00e1pida respuesta es clave para prevenir la degradaci\u00f3n de los componentes internos.<\/p>\r\n\r\n<h3 data-start=\"3447\" data-end=\"3493\">2.4 Importancia de la conexi\u00f3n a tierra y la coordinaci\u00f3n<\/h3>\r\n<p data-start=\"3495\" data-end=\"3719\">Los sistemas de puesta a tierra deben ser de baja impedancia para que la sobretensi\u00f3n se disipe de manera efectiva. Adem\u00e1s, los SPD deben coordinarse con protecciones aguas arriba, como fusibles o MCB, especialmente en instalaciones con alta Isc (&gt;6kA).<\/p>\r\n\r\n<h3 data-start=\"3721\" data-end=\"3788\">2.5 Protecci\u00f3n de equipos el\u00e9ctricos y electr\u00f3nicos sensibles<\/h3>\r\n<p data-start=\"3790\" data-end=\"3923\">Los sistemas sensibles como PLC, inversores, servidores y equipos m\u00e9dicos son los m\u00e1s vulnerables. Los SPD previenen problemas como:<\/p>\r\n\r\n<ul data-start=\"3924\" data-end=\"3985\">\r\n \t<li data-start=\"3924\" data-end=\"3937\">\r\n<p data-start=\"3926\" data-end=\"3937\">Quemado de PCB<\/p>\r\n<\/li>\r\n \t<li data-start=\"3938\" data-end=\"3952\">\r\n<p data-start=\"3940\" data-end=\"3952\">Fallos l\u00f3gicos<\/p>\r\n<\/li>\r\n \t<li data-start=\"3953\" data-end=\"3985\">\r\n<p data-start=\"3955\" data-end=\"3985\">Reinicios o apagados inesperados<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"3992\" data-end=\"4033\">3. \u00bfQu\u00e9 dispositivos necesitan protecci\u00f3n contra sobretensiones?<\/h2>\r\n<h3 data-start=\"4035\" data-end=\"4076\">3.1 Equipos industriales y comerciales<\/h3>\r\n<p data-start=\"4078\" data-end=\"4217\">Los motores industriales, los paneles de control, los rel\u00e9s y las HMI corren el riesgo de sufrir sobretensiones, especialmente en f\u00e1bricas con conmutaciones frecuentes. Proteger:<\/p>\r\n\r\n<ul data-start=\"4218\" data-end=\"4306\">\r\n \t<li data-start=\"4218\" data-end=\"4257\">\r\n<p data-start=\"4220\" data-end=\"4257\">Controladores l\u00f3gicos programables (PLC)<\/p>\r\n<\/li>\r\n \t<li data-start=\"4258\" data-end=\"4264\">\r\n<p data-start=\"4260\" data-end=\"4264\">VFD<\/p>\r\n<\/li>\r\n \t<li data-start=\"4265\" data-end=\"4288\">\r\n<p data-start=\"4267\" data-end=\"4288\">Unidades de control de procesos<\/p>\r\n<\/li>\r\n \t<li data-start=\"4289\" data-end=\"4306\">\r\n<p data-start=\"4291\" data-end=\"4306\">terminales SCADA<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4308\" data-end=\"4345\">3.2 Datos, telecomunicaciones y sistemas inteligentes<\/h3>\r\n<p data-start=\"4347\" data-end=\"4426\">Los transitorios de voltaje pueden corromper los datos o da\u00f1ar las l\u00edneas de comunicaci\u00f3n. Utilice SPD en:<\/p>\r\n\r\n<ul data-start=\"4427\" data-end=\"4536\">\r\n \t<li data-start=\"4427\" data-end=\"4452\">\r\n<p data-start=\"4429\" data-end=\"4452\">Cables Ethernet, CAT6\/7<\/p>\r\n<\/li>\r\n \t<li data-start=\"4453\" data-end=\"4467\">\r\n<p data-start=\"4455\" data-end=\"4467\">bastidores de servidores<\/p>\r\n<\/li>\r\n \t<li data-start=\"4468\" data-end=\"4495\">\r\n<p data-start=\"4470\" data-end=\"4495\">Inyectores y enrutadores PoE<\/p>\r\n<\/li>\r\n \t<li data-start=\"4496\" data-end=\"4536\">\r\n<p data-start=\"4498\" data-end=\"4536\">Iluminaci\u00f3n inteligente y automatizaci\u00f3n de edificios<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4538\" data-end=\"4582\">3.3 Energ\u00edas renovables e infraestructura de veh\u00edculos el\u00e9ctricos<\/h3>\r\n<p data-start=\"4584\" data-end=\"4603\">Los SPD son vitales para:<\/p>\r\n\r\n<ul data-start=\"4604\" data-end=\"4771\">\r\n \t<li data-start=\"4604\" data-end=\"4649\">\r\n<p data-start=\"4606\" data-end=\"4649\"><em><strong><a href=\"https:\/\/www.britecelectric.com\/es\/product-category\/dc-surge-protector\/\" target=\"_blank\" rel=\"noopener\">Protecci\u00f3n contra sobretensiones CC<\/a><\/strong><\/em> en cadenas solares fotovoltaicas<\/p>\r\n<\/li>\r\n \t<li data-start=\"4650\" data-end=\"4709\">\r\n<p data-start=\"4652\" data-end=\"4709\">Dispositivos de protecci\u00f3n contra sobretensiones de CA en inversores y cargadores<\/p>\r\n<\/li>\r\n \t<li data-start=\"4710\" data-end=\"4730\">\r\n<p data-start=\"4712\" data-end=\"4730\">Puntos de carga de veh\u00edculos el\u00e9ctricos<\/p>\r\n<\/li>\r\n \t<li data-start=\"4731\" data-end=\"4771\">\r\n<p data-start=\"4733\" data-end=\"4771\">Aerogeneradores y bancos de bater\u00edas h\u00edbridas<\/p>\r\n<\/li>\r\n<\/ul>\r\n<blockquote data-start=\"4773\" data-end=\"4861\">\r\n<p data-start=\"4775\" data-end=\"4861\">Consejo profesional: utilice siempre SPD de CC y CA para una protecci\u00f3n completa del sistema en configuraciones solares\/EV.<\/p>\r\n<\/blockquote>\r\n<h2 data-start=\"354\" data-end=\"445\">4. Los 10 principales fabricantes de dispositivos de protecci\u00f3n contra sobretensiones en 2025 (seg\u00fan el alcance y la demanda globales)<\/h2>\r\n<h3 data-start=\"447\" data-end=\"476\"><strong data-start=\"451\" data-end=\"474\">4.1 <a href=\"https:\/\/www.britecelectric.com\/es\/\">Electricidad Britec<\/a><\/strong><\/h3>\r\n<a href=\"https:\/\/www.britecelectric.com\/es\/\" rel=\"attachment wp-att-2108\"><img class=\"alignnone wp-image-2108 size-large\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2025\/05\/BRITEC-Electric-LOGO-1024x480.webp\" alt=\"Los mejores fabricantes de SPD\" width=\"1024\" height=\"480\" \/><\/a>\r\n<p data-start=\"477\" data-end=\"665\">Sede: Wenzhou, China<br data-start=\"509\" data-end=\"512\" \/>Certificaciones: UL, CE, TUV, ISO9001, ISO14001<br data-start=\"562\" data-end=\"565\" \/>Mercados de enfoque: energ\u00eda solar fotovoltaica, iluminaci\u00f3n LED, centros de datos, distribuci\u00f3n de energ\u00eda residencial y comercial<\/p>\r\n<p data-start=\"667\" data-end=\"1004\">Britec Electric es un fabricante de SPD de r\u00e1pido crecimiento con sede en China que ha ganado atenci\u00f3n mundial por su relaci\u00f3n costo-rendimiento altamente competitiva. La empresa se especializa en el desarrollo de SPD de tipo 1, tipo 2 y combinados de tipo 1+2, particularmente para inversores solares, paneles de CA de bajo voltaje y gabinetes industriales.<\/p>\r\n<p data-start=\"1006\" data-end=\"1031\"><strong data-start=\"1006\" data-end=\"1031\">Caracter\u00edsticas clave del producto:<\/strong><\/p>\r\n\r\n<ul data-start=\"1032\" data-end=\"1207\">\r\n \t<li data-start=\"1032\" data-end=\"1068\">\r\n<p data-start=\"1034\" data-end=\"1068\">Tecnolog\u00eda MOV con protecci\u00f3n t\u00e9rmica<\/p>\r\n<\/li>\r\n \t<li data-start=\"1069\" data-end=\"1114\">\r\n<p data-start=\"1071\" data-end=\"1114\">Alta capacidad de descarga contra sobretensiones (hasta 100 kA)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1115\" data-end=\"1162\">\r\n<p data-start=\"1117\" data-end=\"1162\">Dise\u00f1o modular de riel DIN para una instalaci\u00f3n r\u00e1pida<\/p>\r\n<\/li>\r\n \t<li data-start=\"1163\" data-end=\"1207\">\r\n<p data-start=\"1165\" data-end=\"1207\">Soluciones SPD de CA\/CC en todo el rango de 12 V a 1000 V<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"1209\" data-end=\"1232\"><strong data-start=\"1209\" data-end=\"1232\">Ventajas de la empresa:<\/strong><\/p>\r\n\r\n<ul data-start=\"1233\" data-end=\"1464\">\r\n \t<li data-start=\"1233\" data-end=\"1270\">\r\n<p data-start=\"1235\" data-end=\"1270\">M\u00e1s de 15 a\u00f1os de experiencia OEM\/ODM<\/p>\r\n<\/li>\r\n \t<li data-start=\"1271\" data-end=\"1345\">\r\n<p data-start=\"1273\" data-end=\"1345\">Exportaciones a m\u00e1s de 80 pa\u00edses, incluidos EE. UU., Alemania y el sudeste asi\u00e1tico<\/p>\r\n<\/li>\r\n \t<li data-start=\"1346\" data-end=\"1401\">\r\n<p data-start=\"1348\" data-end=\"1401\">Producci\u00f3n flexible y desarrollo de m\u00f3dulos SPD personalizados<\/p>\r\n<\/li>\r\n \t<li data-start=\"1402\" data-end=\"1464\">\r\n<p data-start=\"1404\" data-end=\"1464\">Plazo de entrega r\u00e1pido y soporte local para socios internacionales.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"1471\" data-end=\"1503\"><strong data-start=\"1475\" data-end=\"1501\">4.2 Schneider Electric<\/strong><\/h3>\r\n<p data-start=\"1504\" data-end=\"1637\">Sede: Rueil-Malmaison, Francia<br data-start=\"1545\" data-end=\"1548\" \/>Presencia global: m\u00e1s de 100 pa\u00edses<br data-start=\"1583\" data-end=\"1586\" \/>Certificaciones: UL 1449, IEC 61643, RoHS, REACH<\/p>\r\n<p data-start=\"1639\" data-end=\"1954\">Schneider Electric, l\u00edder en automatizaci\u00f3n y gesti\u00f3n de energ\u00eda reconocido mundialmente, ofrece una cartera completa de dispositivos de protecci\u00f3n contra sobretensiones de CA para entornos residenciales, comerciales e industriales. Sus series Surgelogic\u2122 y Acti 9 iPRD est\u00e1n ampliamente implementadas en Norteam\u00e9rica y Europa.<\/p>\r\n<p data-start=\"1956\" data-end=\"1970\"><strong data-start=\"1956\" data-end=\"1970\">Fortalezas:<\/strong><\/p>\r\n\r\n<ul data-start=\"1971\" data-end=\"2196\">\r\n \t<li data-start=\"1971\" data-end=\"2050\">\r\n<p data-start=\"1973\" data-end=\"2050\">Monitoreo en tiempo real y mantenimiento predictivo a trav\u00e9s de la plataforma EcoStruxure\u2122<\/p>\r\n<\/li>\r\n \t<li data-start=\"2051\" data-end=\"2120\">\r\n<p data-start=\"2053\" data-end=\"2120\">Soluciones integradas para distribuci\u00f3n de energ\u00eda y automatizaci\u00f3n de edificios.<\/p>\r\n<\/li>\r\n \t<li data-start=\"2121\" data-end=\"2196\">\r\n<p data-start=\"2123\" data-end=\"2196\">Marca confiable en hospitales, telecomunicaciones, automatizaci\u00f3n industrial y servicios p\u00fablicos.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"2203\" data-end=\"2220\"><strong data-start=\"2207\" data-end=\"2218\">4.3 ABB<\/strong><\/h3>\r\n<p data-start=\"2221\" data-end=\"2372\">Sede: Zurich, Suiza<br data-start=\"2258\" data-end=\"2261\" \/>Certificaciones: IEC 61643-11, UL 1449, ISO 9001<br data-start=\"2312\" data-end=\"2315\" \/>Fortaleza de la aplicaci\u00f3n: Servicios p\u00fablicos, ferrocarriles, infraestructura.<\/p>\r\n<p data-start=\"2374\" data-end=\"2618\">ABB ofrece soluciones avanzadas de protecci\u00f3n contra sobretensiones industriales como parte de su l\u00ednea m\u00e1s amplia de productos de electrificaci\u00f3n. Las series OVR T2 y OVR PV son populares para proyectos de electrificaci\u00f3n ferroviaria, de redes inteligentes y de servicios p\u00fablicos.<\/p>\r\n<p data-start=\"2620\" data-end=\"2637\"><strong data-start=\"2620\" data-end=\"2637\">Beneficios clave:<\/strong><\/p>\r\n\r\n<ul data-start=\"2638\" data-end=\"2788\">\r\n \t<li data-start=\"2638\" data-end=\"2685\">\r\n<p data-start=\"2640\" data-end=\"2685\">Capacidad de descarga de sobretensi\u00f3n de hasta 80 kA por fase<\/p>\r\n<\/li>\r\n \t<li data-start=\"2686\" data-end=\"2726\">\r\n<p data-start=\"2688\" data-end=\"2726\">M\u00f3dulos enchufables para un f\u00e1cil mantenimiento<\/p>\r\n<\/li>\r\n \t<li data-start=\"2727\" data-end=\"2788\">\r\n<p data-start=\"2729\" data-end=\"2788\">Mecanismos de seguridad de se\u00f1alizaci\u00f3n remota y seccionador t\u00e9rmico.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"2795\" data-end=\"2816\"><strong data-start=\"2799\" data-end=\"2814\">4.4Siemens<\/strong><\/h3>\r\n<p data-start=\"2817\" data-end=\"2938\">Sede: M\u00fanich, Alemania<br data-start=\"2850\" data-end=\"2853\" \/>Est\u00e1ndares: VDE, UL, IEC<br data-start=\"2880\" data-end=\"2883\" \/>Mercado: Paneles de control residenciales, comerciales, OEM.<\/p>\r\n<p data-start=\"2940\" data-end=\"3179\">Siemens ofrece SPD compactos y modulares en sus series SENTRON y 5SD7, optimizados para la integraci\u00f3n del hogar inteligente y la automatizaci\u00f3n industrial. La marca enfatiza la coordinaci\u00f3n del sistema, la seguridad y el cumplimiento de est\u00e1ndares globales.<\/p>\r\n<p data-start=\"3181\" data-end=\"3196\"><strong data-start=\"3181\" data-end=\"3196\">Reflejos:<\/strong><\/p>\r\n\r\n<ul data-start=\"3197\" data-end=\"3358\">\r\n \t<li data-start=\"3197\" data-end=\"3228\">\r\n<p data-start=\"3199\" data-end=\"3228\">Integraci\u00f3n perfecta con carril DIN<\/p>\r\n<\/li>\r\n \t<li data-start=\"3229\" data-end=\"3285\">\r\n<p data-start=\"3231\" data-end=\"3285\">SPD Tipo 2 y Tipo 3 con disipaci\u00f3n de energ\u00eda de 2 etapas<\/p>\r\n<\/li>\r\n \t<li data-start=\"3286\" data-end=\"3358\">\r\n<p data-start=\"3288\" data-end=\"3358\">Com\u00fanmente utilizado en sistemas HVAC, edificios comerciales y soluciones OEM.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"3365\" data-end=\"3384\"><strong data-start=\"3369\" data-end=\"3382\">4.5 Eaton<\/strong><\/h3>\r\n<p data-start=\"3385\" data-end=\"3491\">Sede: Dubl\u00edn, Irlanda<br data-start=\"3418\" data-end=\"3421\" \/>Certificaciones: UL 1449, RoHS<br data-start=\"3454\" data-end=\"3457\" \/>Serie insignia: CHSP, SPD Max<\/p>\r\n<p data-start=\"3493\" data-end=\"3679\">Eaton es especialmente prominente en el mercado de infraestructura de datos y residencial de Am\u00e9rica del Norte, conocido por sus protectores contra sobretensiones para toda la casa y paneles de punto de entrada de alto rendimiento.<\/p>\r\n<p data-start=\"3681\" data-end=\"3694\"><strong data-start=\"3681\" data-end=\"3694\">Caracter\u00edsticas:<\/strong><\/p>\r\n\r\n<ul data-start=\"3695\" data-end=\"3848\">\r\n \t<li data-start=\"3695\" data-end=\"3742\">\r\n<p data-start=\"3697\" data-end=\"3742\">MOV t\u00e9rmicos robustos con apagado por sobrecorriente<\/p>\r\n<\/li>\r\n \t<li data-start=\"3743\" data-end=\"3774\">\r\n<p data-start=\"3745\" data-end=\"3774\">Opciones enchufables y cableadas<\/p>\r\n<\/li>\r\n \t<li data-start=\"3775\" data-end=\"3848\">\r\n<p data-start=\"3777\" data-end=\"3848\">Ciclo de vida prolongado, ideal para hogares inteligentes, cargas cr\u00edticas y armarios de datos<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"3855\" data-end=\"3884\"><strong data-start=\"3859\" data-end=\"3882\">4.6 Contacto F\u00e9nix<\/strong><\/h3>\r\n<p data-start=\"3885\" data-end=\"4035\">Sede: Blomberg, Alemania<br data-start=\"3920\" data-end=\"3923\" \/>Serie clave: VALVETRAB, PLUGTRAB, TERMITRAB<br data-start=\"3969\" data-end=\"3972\" \/>Sectores atendidos: Automatizaci\u00f3n, energ\u00edas renovables, m\u00e1quinas herramienta.<\/p>\r\n<p data-start=\"4037\" data-end=\"4227\">Phoenix Contact es conocido por sus SPD modulares de precisi\u00f3n para sistemas de control sensibles. Sus combinaciones SPD Tipo 1+2 admiten una alta disipaci\u00f3n de energ\u00eda sin dejar de ser compactas.<\/p>\r\n<p data-start=\"4229\" data-end=\"4244\"><strong data-start=\"4229\" data-end=\"4244\">Ventajas:<\/strong><\/p>\r\n\r\n<ul data-start=\"4245\" data-end=\"4385\">\r\n \t<li data-start=\"4245\" data-end=\"4293\">\r\n<p data-start=\"4247\" data-end=\"4293\">Instalaci\u00f3n sin herramientas con tecnolog\u00eda push-in<\/p>\r\n<\/li>\r\n \t<li data-start=\"4294\" data-end=\"4343\">\r\n<p data-start=\"4296\" data-end=\"4343\">Resistente a vibraciones para entornos mec\u00e1nicos.<\/p>\r\n<\/li>\r\n \t<li data-start=\"4344\" data-end=\"4385\">\r\n<p data-start=\"4346\" data-end=\"4385\">Diagn\u00f3stico avanzado e indicadores LED<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4392\" data-end=\"4422\"><strong data-start=\"4396\" data-end=\"4420\">4.7 Littelfuse, Inc.<\/strong><\/h3>\r\n<p data-start=\"4423\" data-end=\"4538\">Sede: Chicago, EE. UU.<br data-start=\"4453\" data-end=\"4456\" \/>Mercados principales: automoci\u00f3n, veh\u00edculos el\u00e9ctricos, telecomunicaciones<br data-start=\"4497\" data-end=\"4500\" \/>Tecnolog\u00eda: diodos TVS, MOV, GDT<\/p>\r\n<p data-start=\"4540\" data-end=\"4779\">Littelfuse se destaca en el desarrollo de SPD basados \u200b\u200ben semiconductores y ofrece dispositivos de respuesta ultrarr\u00e1pida con voltaje de sujeci\u00f3n bajo para aplicaciones sensibles como estaciones de carga de veh\u00edculos el\u00e9ctricos, estaciones base y electr\u00f3nica de consumo.<\/p>\r\n<p data-start=\"4781\" data-end=\"4802\"><strong data-start=\"4781\" data-end=\"4802\">Por qu\u00e9 es confiable:<\/strong><\/p>\r\n\r\n<ul data-start=\"4803\" data-end=\"4947\">\r\n \t<li data-start=\"4803\" data-end=\"4848\">\r\n<p data-start=\"4805\" data-end=\"4848\">Fuerte I+D e IP en protecci\u00f3n contra sobretensiones<\/p>\r\n<\/li>\r\n \t<li data-start=\"4849\" data-end=\"4882\">\r\n<p data-start=\"4851\" data-end=\"4882\">Componentes SPD de grado automotriz<\/p>\r\n<\/li>\r\n \t<li data-start=\"4883\" data-end=\"4947\">\r\n<p data-start=\"4885\" data-end=\"4947\">Dise\u00f1os compactos de montaje en superficie para entornos con espacio cr\u00edtico<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4954\" data-end=\"4974\"><strong data-start=\"4958\" data-end=\"4972\">4.8 Mersen<\/strong><\/h3>\r\n<p data-start=\"4975\" data-end=\"5113\">Sede: Par\u00eds, Francia<br data-start=\"5006\" data-end=\"5009\" \/>Productos principales: Trampa contra sobretensiones STX, Serie STP<br data-start=\"5054\" data-end=\"5057\" \/>Casos de uso clave: energ\u00eda solar, almacenamiento en bater\u00edas, sistemas de CC para veh\u00edculos el\u00e9ctricos<\/p>\r\n<p data-start=\"5115\" data-end=\"5323\">Mersen se especializa en dispositivos de protecci\u00f3n contra sobretensiones de CC y ha crecido r\u00e1pidamente en el mercado de las energ\u00edas renovables. Su gama Surge-Trap incluye SPD compactos con fusibles integrados y certificados seg\u00fan los \u00faltimos est\u00e1ndares.<\/p>\r\n<p data-start=\"5325\" data-end=\"5338\"><strong data-start=\"5325\" data-end=\"5338\">Beneficios:<\/strong><\/p>\r\n\r\n<ul data-start=\"5339\" data-end=\"5488\">\r\n \t<li data-start=\"5339\" data-end=\"5374\">\r\n<p data-start=\"5341\" data-end=\"5374\">Rango de protecci\u00f3n de 600 V a 1500 V CC<\/p>\r\n<\/li>\r\n \t<li data-start=\"5375\" data-end=\"5435\">\r\n<p data-start=\"5377\" data-end=\"5435\">Desconexi\u00f3n t\u00e9rmica interna e indicadores visuales de fallo.<\/p>\r\n<\/li>\r\n \t<li data-start=\"5436\" data-end=\"5488\">\r\n<p data-start=\"5438\" data-end=\"5488\">Preferido por los EPC solares y los fabricantes de inversores.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"5495\" data-end=\"5513\"><strong data-start=\"5499\" data-end=\"5511\">4.9 DEHN<\/strong><\/h3>\r\n<p data-start=\"5514\" data-end=\"5655\">Sede: Neumarkt, Alemania<br data-start=\"5549\" data-end=\"5552\" \/>Gama de productos: DEHNguard, Blitzductor XT<br data-start=\"5596\" data-end=\"5599\" \/>Sectores principales: infraestructura cr\u00edtica, ferrocarril, servicios p\u00fablicos<\/p>\r\n<p data-start=\"5657\" data-end=\"5884\">DEHN es pionero mundial en protecci\u00f3n contra rayos y sobretensiones y ofrece SPD tipo 1 ultraduraderos capaces de soportar corrientes directas de rayos. A menudo se utiliza en zonas exteriores, remotas y de alto riesgo de rayos.<\/p>\r\n<p data-start=\"5886\" data-end=\"5909\"><strong data-start=\"5886\" data-end=\"5909\">Rasgos distintivos:<\/strong><\/p>\r\n\r\n<ul data-start=\"5910\" data-end=\"6048\">\r\n \t<li data-start=\"5910\" data-end=\"5937\">\r\n<p data-start=\"5912\" data-end=\"5937\">Serie de identificaci\u00f3n visual roja\/l\u00ednea<\/p>\r\n<\/li>\r\n \t<li data-start=\"5938\" data-end=\"5998\">\r\n<p data-start=\"5940\" data-end=\"5998\">Dise\u00f1ado para telecomunicaciones y transmisi\u00f3n de energ\u00eda a larga distancia.<\/p>\r\n<\/li>\r\n \t<li data-start=\"5999\" data-end=\"6048\">\r\n<p data-start=\"6001\" data-end=\"6048\">Cumplimiento profundo de IEC 62305 e IEC 61643-11<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"6055\" data-end=\"6090\"><strong data-start=\"6059\" data-end=\"6088\">4.10 Protecci\u00f3n contra sobretensiones del MCG<\/strong><\/h3>\r\n<p data-start=\"6091\" data-end=\"6253\">Sede: Nueva York, EE. UU.<br data-start=\"6122\" data-end=\"6125\" \/>Especialidades: Paneles industriales contra sobretensiones, unidades de protecci\u00f3n enchufables.<br data-start=\"6191\" data-end=\"6194\" \/>Usuarios principales: Automatizaci\u00f3n, HVAC, infraestructura comercial.<\/p>\r\n<p data-start=\"6255\" data-end=\"6507\">MCG Surge Protection proporciona paneles SPD dise\u00f1ados a medida para gabinetes de control, aparamenta y controladores HVAC sensibles. Aunque son de menor escala, son conocidos por su soporte t\u00e9cnico, confiabilidad en el campo y construcciones de grado UL.<\/p>\r\n\r\n<h2 data-start=\"6936\" data-end=\"6980\">5. \u00bfC\u00f3mo elegir un dispositivo de protecci\u00f3n contra sobretensiones?<\/h2>\r\n<a href=\"https:\/\/www.britecelectric.com\/es\/product-category\/ac-power-surge-protection\/\" rel=\"attachment wp-att-2109\"><img class=\"alignnone wp-image-2109\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2025\/05\/AC-Power-Surge-Protection-1024x1024.webp\" alt=\"Pararrayos contra sobretensiones tipo 1 de China\" width=\"900\" height=\"900\" \/><\/a>\r\n<h3 data-start=\"6982\" data-end=\"7028\">5.1 Elija el tipo de SPD correcto (T1, T2, T3)<\/h3>\r\n<table style=\"width: 60.7813%;\">\r\n<tbody>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Tipo<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">Caso de uso<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Tipo 1<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">Edificios propensos a rayos con sistema LPS<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Tipo 2<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">Uso general en paneles de distribuci\u00f3n.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Tipo 3<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">Protecci\u00f3n final a nivel de dispositivo (por ejemplo, PC, enrutadores)<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p data-start=\"7328\" data-end=\"7369\">Utilice SPD combinado Tipo 1+2 para paneles compactos con espacio limitado.<\/p>\r\n\r\n<h3 data-start=\"7328\" data-end=\"7369\">5.2 Mejores puntos de instalaci\u00f3n para SPD<\/h3>\r\n<ul data-start=\"7370\" data-end=\"7526\">\r\n \t<li data-start=\"7370\" data-end=\"7399\">\r\n<p data-start=\"7372\" data-end=\"7399\">Panel de servicio principal (Tipo 1)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7400\" data-end=\"7434\">\r\n<p data-start=\"7402\" data-end=\"7434\">Cuadros de subdistribuci\u00f3n (Tipo 2)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7435\" data-end=\"7468\">\r\n<p data-start=\"7437\" data-end=\"7468\">Dispositivos casi sensibles (Tipo 3)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7469\" data-end=\"7498\">\r\n<p data-start=\"7471\" data-end=\"7498\">Caja combinadora solar (DC SPD)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7499\" data-end=\"7526\">\r\n<p data-start=\"7501\" data-end=\"7526\">Panel de la estaci\u00f3n de carga de veh\u00edculos el\u00e9ctricos<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7528\" data-end=\"7576\">5.3 Evaluar la capacidad de descarga (Iimp, Imax)<\/h3>\r\n<ul data-start=\"7577\" data-end=\"7806\">\r\n \t<li data-start=\"7577\" data-end=\"7661\">\r\n<p data-start=\"7579\" data-end=\"7661\">Iimp (10\/350 \u00b5s): Capacidad de sobretensi\u00f3n por rayos: los SPD de tipo 1 deben soportar \u226512,5 kA<\/p>\r\n<\/li>\r\n \t<li data-start=\"7662\" data-end=\"7737\">\r\n<p data-start=\"7664\" data-end=\"7737\">Imax (8\/20 \u00b5s): capacidad de sobretensi\u00f3n de conmutaci\u00f3n de alta energ\u00eda; busque \u226540 kA<\/p>\r\n<\/li>\r\n \t<li data-start=\"7738\" data-end=\"7806\">\r\n<p data-start=\"7740\" data-end=\"7806\">Coincidir con los niveles de sobretensi\u00f3n esperados seg\u00fan el entorno de instalaci\u00f3n<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7808\" data-end=\"7842\">5.4 Compatibilidad con disyuntores\/fusibles<\/h3>\r\n<ul data-start=\"7843\" data-end=\"7975\">\r\n \t<li data-start=\"7843\" data-end=\"7885\">\r\n<p data-start=\"7845\" data-end=\"7885\">Verifique la clasificaci\u00f3n de resistencia a cortocircuitos.<\/p>\r\n<\/li>\r\n \t<li data-start=\"7886\" data-end=\"7975\">\r\n<p data-start=\"7888\" data-end=\"7975\">Aseg\u00farese de que la protecci\u00f3n de respaldo (MCB o fusible) coincida con los requisitos del dispositivo de desconexi\u00f3n del SPD<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7977\" data-end=\"8027\">5.5 Coincidir el nivel de protecci\u00f3n con las clasificaciones del dispositivo<\/h3>\r\n<ul data-start=\"8028\" data-end=\"8201\">\r\n \t<li data-start=\"8028\" data-end=\"8153\">\r\n<p data-start=\"8030\" data-end=\"8153\">Aseg\u00farese de que Up (nivel de protecci\u00f3n de voltaje) sea inferior a la resistencia al impulso del equipo (p. ej., &lt;1,5 kV para componentes electr\u00f3nicos sensibles)<\/p>\r\n<\/li>\r\n \t<li data-start=\"8154\" data-end=\"8201\">\r\n<p data-start=\"8156\" data-end=\"8201\">Tiempo de respuesta de coincidencia (&lt;25 ns para dispositivos r\u00e1pidos)<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"8208\" data-end=\"8224\">6. Conclusi\u00f3n<\/h2>\r\n<p data-start=\"8226\" data-end=\"8526\">En 2025, la demanda de dispositivos certificados de protecci\u00f3n contra sobretensiones de alto rendimiento est\u00e1 aumentando (nunca mejor dicho). Con los crecientes riesgos derivados de los rayos, la inestabilidad de la red y la creciente sensibilidad de la electr\u00f3nica moderna, es fundamental invertir en la soluci\u00f3n SPD adecuada de un fabricante de confianza.<\/p>\r\n<p data-start=\"8528\" data-end=\"8640\">Ya sea que est\u00e9 buscando abastecimiento para un proyecto renovable, un sistema industrial o un centro de datos, busque siempre:<\/p>\r\n\r\n<ul data-start=\"8641\" data-end=\"8788\">\r\n \t<li data-start=\"8641\" data-end=\"8674\">\r\n<p data-start=\"8643\" data-end=\"8674\">Fabricantes certificados de SPD<\/p>\r\n<\/li>\r\n \t<li data-start=\"8675\" data-end=\"8714\">\r\n<p data-start=\"8677\" data-end=\"8714\">Tipo correcto (1\/2\/3) para su configuraci\u00f3n<\/p>\r\n<\/li>\r\n \t<li data-start=\"8715\" data-end=\"8753\">\r\n<p data-start=\"8717\" data-end=\"8753\">Clasificaci\u00f3n de descarga adecuada (Iimp, Imax)<\/p>\r\n<\/li>\r\n \t<li data-start=\"8754\" data-end=\"8788\">\r\n<p data-start=\"8756\" data-end=\"8788\">Base s\u00f3lida y coordinaci\u00f3n<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"8790\" data-end=\"9019\">Siguiendo los conocimientos de esta gu\u00eda, los ingenieros y compradores pueden tomar decisiones informadas y con confianza. Para OEM y proyectos grandes, verifique siempre la reputaci\u00f3n en el mercado, los est\u00e1ndares de cumplimiento y el soporte de servicio del proveedor de SPD.<\/p>","protected":false},"featured_media":2109,"parent":0,"menu_order":131,"template":"","meta":{"_acf_changed":false},"blog_category":[9],"class_list":["post-2106","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-industry-news"],"acf":{"des":"This guide ranks the Top 10 Surge Protection Device (SPD) Manufacturers in 2025, based on global reach, product innovation, and industry demand. It explains how SPDs work, compares Type 1, Type 2, and Type 3 devices, and highlights key application areas from solar to smart factories. Perfect for engineers, procurement teams, and system designers seeking reliable, certified surge protection solutions.","txt":"<h2 data-start=\"141\" data-end=\"159\">1. Introduction<\/h2>\r\n<p data-start=\"161\" data-end=\"451\">Choosing the right surge protection device (SPD) is no longer optional\u2014it's essential. Whether you're safeguarding a data center, solar installation, or a smart factory floor, selecting the right SPD manufacturer directly impacts equipment reliability, safety, and system longevity.<\/p>\r\n\r\n<blockquote data-start=\"453\" data-end=\"763\">\r\n<p data-start=\"455\" data-end=\"763\">Snippet-ready answer: A surge protection device (SPD) is an electrical component that shields systems and sensitive electronics from voltage spikes by safely diverting surge current to ground. It is widely used in industrial, residential, and renewable applications to prevent costly damage and downtime.<\/p>\r\n<\/blockquote>\r\n<p data-start=\"765\" data-end=\"793\">In this guide, you'll learn:<\/p>\r\n\r\n<ul data-start=\"794\" data-end=\"1035\">\r\n \t<li data-start=\"794\" data-end=\"827\">\r\n<p data-start=\"796\" data-end=\"827\">What SPDs are and how they work<\/p>\r\n<\/li>\r\n \t<li data-start=\"828\" data-end=\"859\">\r\n<p data-start=\"830\" data-end=\"859\">Which devices need protection<\/p>\r\n<\/li>\r\n \t<li data-start=\"860\" data-end=\"902\">\r\n<p data-start=\"862\" data-end=\"902\">The top 10 SPD manufacturers in 2025<\/p>\r\n<\/li>\r\n \t<li data-start=\"903\" data-end=\"958\">\r\n<p data-start=\"905\" data-end=\"958\">How to select the right type (Type 1, Type 2, Type 3)<\/p>\r\n<\/li>\r\n \t<li data-start=\"959\" data-end=\"1035\">\r\n<p data-start=\"961\" data-end=\"1035\">Key performance parameters like Iimp, Imax, and coordination rules<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"1037\" data-end=\"1186\">By the end, you'll know exactly what to look for when comparing SPD suppliers\u00a0and which brands dominate the global SPD market share in 2025.<\/p>\r\n\r\n<h3 data-start=\"1193\" data-end=\"1234\">1.1 What Is a Surge Protection Device?<\/h3>\r\n<p data-start=\"1236\" data-end=\"1532\">An SPD is an electrical protection component designed to suppress voltage transients. These surges can come from lightning strikes, power grid switching, faulty equipment, or motor startups. SPDs absorb or reroute the excess energy away from protected loads, usually through the grounding system.<\/p>\r\n<p data-start=\"1534\" data-end=\"1638\">SPDs are standardized by <a href=\"https:\/\/webstore.iec.ch\/en\/publication\/32531\"><strong data-start=\"1559\" data-end=\"1572\">IEC 61643<\/strong><\/a> and <a href=\"https:\/\/webstore.ansi.org\/standards\/ul\/ul1449ed2021?srsltid=AfmBOooYnewABhCWBRiyXeAUBQqISZSZAtFwk3T0jVLDqHGVb4siY5TW\" target=\"_blank\" rel=\"nofollow noopener\"><strong data-start=\"1577\" data-end=\"1588\">UL 1449<\/strong><\/a>. Depending on the surge scenario, you might need:<\/p>\r\n\r\n<ul data-start=\"1639\" data-end=\"1919\">\r\n \t<li data-start=\"1639\" data-end=\"1748\">\r\n<p data-start=\"1641\" data-end=\"1748\"><strong data-start=\"1641\" data-end=\"1655\">Type 1 SPD<\/strong>: For direct lightning current (e.g., main service panels with external lightning protection)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1749\" data-end=\"1836\">\r\n<p data-start=\"1751\" data-end=\"1836\"><strong data-start=\"1751\" data-end=\"1765\">Type 2 SPD<\/strong>: For indirect lightning or grid surges (e.g., sub-distribution panels)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1837\" data-end=\"1919\">\r\n<p data-start=\"1839\" data-end=\"1919\"><strong data-start=\"1839\" data-end=\"1853\">Type 3 SPD<\/strong>: For final, point-of-use protection (e.g., sensitive electronics)<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"1926\" data-end=\"1973\">1.2 Global Market of Surge Protection Devices<\/h3>\r\n<p data-start=\"253\" data-end=\"501\">The global surge protection device (SPD) market was valued at $3.65 billion in 2024 and is projected to reach $5.55 billion by 2030, growing at a compound annual growth rate (CAGR) of approximately 6.4%. This expansion is driven by:<\/p>\r\n\r\n<ul data-start=\"503\" data-end=\"828\">\r\n \t<li data-start=\"503\" data-end=\"581\">\r\n<p data-start=\"505\" data-end=\"581\">The rise of data centers, smart buildings, and EV infrastructure<\/p>\r\n<\/li>\r\n \t<li data-start=\"582\" data-end=\"647\">\r\n<p data-start=\"584\" data-end=\"647\">Adoption of <strong data-start=\"596\" data-end=\"609\">IEC 61643<\/strong> and <strong data-start=\"614\" data-end=\"628\">NEC 230.67<\/strong> standards globally<\/p>\r\n<\/li>\r\n \t<li data-start=\"648\" data-end=\"736\">\r\n<p data-start=\"650\" data-end=\"736\">A surge in sensitive electronics use in renewable energy and industrial automation<\/p>\r\n<\/li>\r\n \t<li data-start=\"737\" data-end=\"828\">\r\n<p data-start=\"739\" data-end=\"828\">Greater awareness of voltage fluctuation risks in both developed and emerging markets<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h4 data-start=\"830\" data-end=\"864\">Regional Growth Highlights:<\/h4>\r\n<ul data-start=\"865\" data-end=\"1173\">\r\n \t<li data-start=\"865\" data-end=\"1036\">\r\n<p data-start=\"867\" data-end=\"1036\">Asia-Pacific: Fastest-growing region, led by China, India, and Southeast Asia. Demand is fueled by urbanization, smart grid investments, and manufacturing expansion.<\/p>\r\n<\/li>\r\n \t<li data-start=\"1037\" data-end=\"1173\">\r\n<p data-start=\"1039\" data-end=\"1173\">North America &amp; Europe: Growth driven by stricter regulatory compliance, surge mitigation retrofitting, and renewable integration.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h4 data-start=\"1175\" data-end=\"1222\">Global SPD Market Forecast (USD Billion)<\/h4>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td width=\"189\">Year<\/td>\r\n<td width=\"189\">Verified Market Research<\/td>\r\n<td width=\"189\">Grand View Research<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2025<\/td>\r\n<td width=\"189\">3.31<\/td>\r\n<td width=\"189\">3.52<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2026<\/td>\r\n<td width=\"189\">3.52<\/td>\r\n<td width=\"189\">3.76<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2027<\/td>\r\n<td width=\"189\">3.74<\/td>\r\n<td width=\"189\">4.01<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2028<\/td>\r\n<td width=\"189\">3.97<\/td>\r\n<td width=\"189\">4.28<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2029<\/td>\r\n<td width=\"189\">4.21<\/td>\r\n<td width=\"189\">4.57<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"189\">2030<\/td>\r\n<td width=\"189\">4.45<\/td>\r\n<td width=\"189\">4.86<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2 data-start=\"2652\" data-end=\"2691\">2. How Surge Protection Devices Work<\/h2>\r\n<h3 data-start=\"2693\" data-end=\"2734\">2.1 Diverting Surge Current to Ground<\/h3>\r\n<p data-start=\"2736\" data-end=\"2935\">SPDs detect overvoltage and instantly open a low-resistance path to divert surge current away from protected loads. This energy is sent to the ground, preventing insulation damage or circuit failure.<\/p>\r\n\r\n<h3 data-start=\"2937\" data-end=\"2987\">2.2 Voltage Clamping and Limiting Peak Voltage<\/h3>\r\n<p data-start=\"2989\" data-end=\"3198\">SPDs clamp the peak voltage to a predefined safe level. For example, a 230V system might limit transient peaks to under 1.5kV. MOVs, GDTs, and TVS diodes commonly perform this function.<\/p>\r\n\r\n<h3 data-start=\"3200\" data-end=\"3231\">2.3 Transient Response Time<\/h3>\r\n<p data-start=\"3233\" data-end=\"3445\">Top-tier SPDs react in nanoseconds (typically &lt;25 ns), making them suitable for high-speed digital systems and programmable controllers. This fast response is key to preventing internal component degradation.<\/p>\r\n\r\n<h3 data-start=\"3447\" data-end=\"3493\">2.4 Importance of Grounding &amp; Coordination<\/h3>\r\n<p data-start=\"3495\" data-end=\"3719\">Grounding systems must be low-impedance for surge energy to dissipate effectively. Additionally, SPDs must coordinate with upstream protection like fuses or MCBs, especially in installations with high Isc (&gt;6kA).<\/p>\r\n\r\n<h3 data-start=\"3721\" data-end=\"3788\">2.5 Protection of Sensitive Electrical and Electronic Equipment<\/h3>\r\n<p data-start=\"3790\" data-end=\"3923\">Sensitive systems like PLCs, inverters, servers, and medical equipment are most vulnerable. SPDs prevent issues like:<\/p>\r\n\r\n<ul data-start=\"3924\" data-end=\"3985\">\r\n \t<li data-start=\"3924\" data-end=\"3937\">\r\n<p data-start=\"3926\" data-end=\"3937\">PCB burnout<\/p>\r\n<\/li>\r\n \t<li data-start=\"3938\" data-end=\"3952\">\r\n<p data-start=\"3940\" data-end=\"3952\">Logic faults<\/p>\r\n<\/li>\r\n \t<li data-start=\"3953\" data-end=\"3985\">\r\n<p data-start=\"3955\" data-end=\"3985\">Unexpected resets or shutdowns<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"3992\" data-end=\"4033\">3. What Devices Need Surge Protection?<\/h2>\r\n<h3 data-start=\"4035\" data-end=\"4076\">3.1 Industrial &amp; Commercial Equipment<\/h3>\r\n<p data-start=\"4078\" data-end=\"4217\">Industrial motors, control panels, relays, and HMIs are all at risk from surges, particularly in factories with frequent switching. Protect:<\/p>\r\n\r\n<ul data-start=\"4218\" data-end=\"4306\">\r\n \t<li data-start=\"4218\" data-end=\"4257\">\r\n<p data-start=\"4220\" data-end=\"4257\">Programmable Logic Controllers (PLCs)<\/p>\r\n<\/li>\r\n \t<li data-start=\"4258\" data-end=\"4264\">\r\n<p data-start=\"4260\" data-end=\"4264\">VFDs<\/p>\r\n<\/li>\r\n \t<li data-start=\"4265\" data-end=\"4288\">\r\n<p data-start=\"4267\" data-end=\"4288\">Process control units<\/p>\r\n<\/li>\r\n \t<li data-start=\"4289\" data-end=\"4306\">\r\n<p data-start=\"4291\" data-end=\"4306\">SCADA terminals<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4308\" data-end=\"4345\">3.2 Data, Telecom &amp; Smart Systems<\/h3>\r\n<p data-start=\"4347\" data-end=\"4426\">Voltage transients can corrupt data or damage communication lines. Use SPDs on:<\/p>\r\n\r\n<ul data-start=\"4427\" data-end=\"4536\">\r\n \t<li data-start=\"4427\" data-end=\"4452\">\r\n<p data-start=\"4429\" data-end=\"4452\">Ethernet, CAT6\/7 cables<\/p>\r\n<\/li>\r\n \t<li data-start=\"4453\" data-end=\"4467\">\r\n<p data-start=\"4455\" data-end=\"4467\">Server racks<\/p>\r\n<\/li>\r\n \t<li data-start=\"4468\" data-end=\"4495\">\r\n<p data-start=\"4470\" data-end=\"4495\">PoE injectors and routers<\/p>\r\n<\/li>\r\n \t<li data-start=\"4496\" data-end=\"4536\">\r\n<p data-start=\"4498\" data-end=\"4536\">Smart lighting and building automation<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4538\" data-end=\"4582\">3.3 Renewable Energy &amp; EV Infrastructure<\/h3>\r\n<p data-start=\"4584\" data-end=\"4603\">SPDs are vital for:<\/p>\r\n\r\n<ul data-start=\"4604\" data-end=\"4771\">\r\n \t<li data-start=\"4604\" data-end=\"4649\">\r\n<p data-start=\"4606\" data-end=\"4649\"><em><strong><a href=\"https:\/\/www.britecelectric.com\/product-category\/dc-surge-protector\/\" target=\"_blank\" rel=\"noopener\">DC surge protection<\/a><\/strong><\/em> on solar PV strings<\/p>\r\n<\/li>\r\n \t<li data-start=\"4650\" data-end=\"4709\">\r\n<p data-start=\"4652\" data-end=\"4709\">AC surge protective devices on inverters and chargers<\/p>\r\n<\/li>\r\n \t<li data-start=\"4710\" data-end=\"4730\">\r\n<p data-start=\"4712\" data-end=\"4730\">EV charging points<\/p>\r\n<\/li>\r\n \t<li data-start=\"4731\" data-end=\"4771\">\r\n<p data-start=\"4733\" data-end=\"4771\">Wind turbines and hybrid battery banks<\/p>\r\n<\/li>\r\n<\/ul>\r\n<blockquote data-start=\"4773\" data-end=\"4861\">\r\n<p data-start=\"4775\" data-end=\"4861\">Pro tip: Always use both DC and AC SPDs for full system protection in solar\/EV setups.<\/p>\r\n<\/blockquote>\r\n<h2 data-start=\"354\" data-end=\"445\">4. Top 10 Surge Protection Device Manufacturers in 2025 (Based on Global Reach &amp; Demand)<\/h2>\r\n<h3 data-start=\"447\" data-end=\"476\"><strong data-start=\"451\" data-end=\"474\">4.1 <a href=\"https:\/\/www.britecelectric.com\/\">Britec Electric<\/a><\/strong><\/h3>\r\n<a href=\"https:\/\/www.britecelectric.com\/\" rel=\"attachment wp-att-2108\"><img class=\"alignnone wp-image-2108 size-large\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2025\/05\/BRITEC-Electric-LOGO-1024x480.webp\" alt=\"Best SPD Manufacturers\" width=\"1024\" height=\"480\" \/><\/a>\r\n<p data-start=\"477\" data-end=\"665\">Headquarters: Wenzhou, China<br data-start=\"509\" data-end=\"512\" \/>Certifications: UL, CE, TUV, ISO9001, ISO14001<br data-start=\"562\" data-end=\"565\" \/>Focus Markets: Solar PV, LED lighting, data centers, residential &amp; commercial power distribution<\/p>\r\n<p data-start=\"667\" data-end=\"1004\">Britec Electric is a fast-growing China-based SPD manufacturer that has gained global attention for its highly competitive cost-to-performance ratio. The company specializes in developing Type 1, Type 2, and combined Type 1+2 SPDs, particularly for solar inverters, low-voltage AC panels, and industrial cabinets.<\/p>\r\n<p data-start=\"1006\" data-end=\"1031\"><strong data-start=\"1006\" data-end=\"1031\">Key Product Features:<\/strong><\/p>\r\n\r\n<ul data-start=\"1032\" data-end=\"1207\">\r\n \t<li data-start=\"1032\" data-end=\"1068\">\r\n<p data-start=\"1034\" data-end=\"1068\">Thermally protected MOV technology<\/p>\r\n<\/li>\r\n \t<li data-start=\"1069\" data-end=\"1114\">\r\n<p data-start=\"1071\" data-end=\"1114\">High surge discharge capacity (up to 100kA)<\/p>\r\n<\/li>\r\n \t<li data-start=\"1115\" data-end=\"1162\">\r\n<p data-start=\"1117\" data-end=\"1162\">DIN-rail modular design for fast installation<\/p>\r\n<\/li>\r\n \t<li data-start=\"1163\" data-end=\"1207\">\r\n<p data-start=\"1165\" data-end=\"1207\">AC\/DC SPD solutions across the 12V\u20131000V range<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"1209\" data-end=\"1232\"><strong data-start=\"1209\" data-end=\"1232\">Company Advantages:<\/strong><\/p>\r\n\r\n<ul data-start=\"1233\" data-end=\"1464\">\r\n \t<li data-start=\"1233\" data-end=\"1270\">\r\n<p data-start=\"1235\" data-end=\"1270\">Over 15 years of OEM\/ODM experience<\/p>\r\n<\/li>\r\n \t<li data-start=\"1271\" data-end=\"1345\">\r\n<p data-start=\"1273\" data-end=\"1345\">Exports to 80+ countries, including the U.S., Germany, and Southeast Asia<\/p>\r\n<\/li>\r\n \t<li data-start=\"1346\" data-end=\"1401\">\r\n<p data-start=\"1348\" data-end=\"1401\">Flexible production and custom SPD module development<\/p>\r\n<\/li>\r\n \t<li data-start=\"1402\" data-end=\"1464\">\r\n<p data-start=\"1404\" data-end=\"1464\">Quick lead time and local support for international partners<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"1471\" data-end=\"1503\"><strong data-start=\"1475\" data-end=\"1501\">4.2 Schneider Electric<\/strong><\/h3>\r\n<p data-start=\"1504\" data-end=\"1637\">Headquarters: Rueil-Malmaison, France<br data-start=\"1545\" data-end=\"1548\" \/>Global Presence: 100+ countries<br data-start=\"1583\" data-end=\"1586\" \/>Certifications: UL 1449, IEC 61643, RoHS, REACH<\/p>\r\n<p data-start=\"1639\" data-end=\"1954\">A globally recognized energy management and automation leader, Schneider Electric offers a complete portfolio of AC power surge protection devices for residential, commercial, and industrial environments. Its Surgelogic\u2122 and Acti 9 iPRD series are widely deployed across North America and Europe.<\/p>\r\n<p data-start=\"1956\" data-end=\"1970\"><strong data-start=\"1956\" data-end=\"1970\">Strengths:<\/strong><\/p>\r\n\r\n<ul data-start=\"1971\" data-end=\"2196\">\r\n \t<li data-start=\"1971\" data-end=\"2050\">\r\n<p data-start=\"1973\" data-end=\"2050\">Real-time monitoring and predictive maintenance through the EcoStruxure\u2122 platform<\/p>\r\n<\/li>\r\n \t<li data-start=\"2051\" data-end=\"2120\">\r\n<p data-start=\"2053\" data-end=\"2120\">Integrated solutions for power distribution and building automation<\/p>\r\n<\/li>\r\n \t<li data-start=\"2121\" data-end=\"2196\">\r\n<p data-start=\"2123\" data-end=\"2196\">Trusted brand in hospitals, telecom, industrial automation, and utilities<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"2203\" data-end=\"2220\"><strong data-start=\"2207\" data-end=\"2218\">4.3 ABB<\/strong><\/h3>\r\n<p data-start=\"2221\" data-end=\"2372\">Headquarters: Zurich, Switzerland<br data-start=\"2258\" data-end=\"2261\" \/>Certifications: IEC 61643-11, UL 1449, ISO 9001<br data-start=\"2312\" data-end=\"2315\" \/>Application Strength: Utilities, rail, infrastructure<\/p>\r\n<p data-start=\"2374\" data-end=\"2618\">ABB provides advanced industrial surge protection solutions as part of its wider electrification product line. The OVR T2 and OVR PV series are popular for utility-scale, smart grid, and railway electrification projects.<\/p>\r\n<p data-start=\"2620\" data-end=\"2637\"><strong data-start=\"2620\" data-end=\"2637\">Key Benefits:<\/strong><\/p>\r\n\r\n<ul data-start=\"2638\" data-end=\"2788\">\r\n \t<li data-start=\"2638\" data-end=\"2685\">\r\n<p data-start=\"2640\" data-end=\"2685\">Surge discharge capacity up to 80kA per phase<\/p>\r\n<\/li>\r\n \t<li data-start=\"2686\" data-end=\"2726\">\r\n<p data-start=\"2688\" data-end=\"2726\">Pluggable modules for easy maintenance<\/p>\r\n<\/li>\r\n \t<li data-start=\"2727\" data-end=\"2788\">\r\n<p data-start=\"2729\" data-end=\"2788\">Remote signaling and thermal disconnector safety mechanisms<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"2795\" data-end=\"2816\"><strong data-start=\"2799\" data-end=\"2814\">4.4 Siemens<\/strong><\/h3>\r\n<p data-start=\"2817\" data-end=\"2938\">Headquarters: Munich, Germany<br data-start=\"2850\" data-end=\"2853\" \/>Standards: VDE, UL, IEC<br data-start=\"2880\" data-end=\"2883\" \/>Market: Residential, commercial, OEM control panels<\/p>\r\n<p data-start=\"2940\" data-end=\"3179\">Siemens delivers compact, modular SPDs under its SENTRON and 5SD7 series, optimized for smart home integration and industrial automation. The brand emphasizes system coordination, safety, and global standard compliance.<\/p>\r\n<p data-start=\"3181\" data-end=\"3196\"><strong data-start=\"3181\" data-end=\"3196\">Highlights:<\/strong><\/p>\r\n\r\n<ul data-start=\"3197\" data-end=\"3358\">\r\n \t<li data-start=\"3197\" data-end=\"3228\">\r\n<p data-start=\"3199\" data-end=\"3228\">Seamless DIN-rail integration<\/p>\r\n<\/li>\r\n \t<li data-start=\"3229\" data-end=\"3285\">\r\n<p data-start=\"3231\" data-end=\"3285\">Type 2 and Type 3 SPDs with 2-stage energy dissipation<\/p>\r\n<\/li>\r\n \t<li data-start=\"3286\" data-end=\"3358\">\r\n<p data-start=\"3288\" data-end=\"3358\">Commonly used in HVAC systems, commercial buildings, and OEM solutions.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"3365\" data-end=\"3384\"><strong data-start=\"3369\" data-end=\"3382\">4.5 Eaton<\/strong><\/h3>\r\n<p data-start=\"3385\" data-end=\"3491\">Headquarters: Dublin, Ireland<br data-start=\"3418\" data-end=\"3421\" \/>Certifications: UL 1449, RoHS<br data-start=\"3454\" data-end=\"3457\" \/>Flagship Series: CHSP, SPD Max<\/p>\r\n<p data-start=\"3493\" data-end=\"3679\">Eaton is especially prominent in the North American residential and data infrastructure market, known for high-performance whole-house surge protectors and point-of-entry panels.<\/p>\r\n<p data-start=\"3681\" data-end=\"3694\"><strong data-start=\"3681\" data-end=\"3694\">Features:<\/strong><\/p>\r\n\r\n<ul data-start=\"3695\" data-end=\"3848\">\r\n \t<li data-start=\"3695\" data-end=\"3742\">\r\n<p data-start=\"3697\" data-end=\"3742\">Robust thermal MOVs with overcurrent shutdown<\/p>\r\n<\/li>\r\n \t<li data-start=\"3743\" data-end=\"3774\">\r\n<p data-start=\"3745\" data-end=\"3774\">Plug-on and hardwired options<\/p>\r\n<\/li>\r\n \t<li data-start=\"3775\" data-end=\"3848\">\r\n<p data-start=\"3777\" data-end=\"3848\">Long lifecycle, ideal for smart homes, critical loads, and data closets<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"3855\" data-end=\"3884\"><strong data-start=\"3859\" data-end=\"3882\">4.6 Phoenix Contact<\/strong><\/h3>\r\n<p data-start=\"3885\" data-end=\"4035\">Headquarters: Blomberg, Germany<br data-start=\"3920\" data-end=\"3923\" \/>Key Series: VALVETRAB, PLUGTRAB, TERMITRAB<br data-start=\"3969\" data-end=\"3972\" \/>Sectors Served: Automation, renewable energy, machine tools<\/p>\r\n<p data-start=\"4037\" data-end=\"4227\">Phoenix Contact is known for precision-engineered modular SPDs for sensitive control systems. Their Type 1+2 SPD combinations support high energy dissipation while remaining compact.<\/p>\r\n<p data-start=\"4229\" data-end=\"4244\"><strong data-start=\"4229\" data-end=\"4244\">Advantages:<\/strong><\/p>\r\n\r\n<ul data-start=\"4245\" data-end=\"4385\">\r\n \t<li data-start=\"4245\" data-end=\"4293\">\r\n<p data-start=\"4247\" data-end=\"4293\">Tool-free installation with push-in technology<\/p>\r\n<\/li>\r\n \t<li data-start=\"4294\" data-end=\"4343\">\r\n<p data-start=\"4296\" data-end=\"4343\">Vibration-resistant for mechanical environments<\/p>\r\n<\/li>\r\n \t<li data-start=\"4344\" data-end=\"4385\">\r\n<p data-start=\"4346\" data-end=\"4385\">Advanced diagnostics and LED indicators<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4392\" data-end=\"4422\"><strong data-start=\"4396\" data-end=\"4420\">4.7 Littelfuse, Inc.<\/strong><\/h3>\r\n<p data-start=\"4423\" data-end=\"4538\">Headquarters: Chicago, USA<br data-start=\"4453\" data-end=\"4456\" \/>Core Markets: Automotive, EV, Telecom<br data-start=\"4497\" data-end=\"4500\" \/>Technology: TVS diodes, MOVs, GDTs<\/p>\r\n<p data-start=\"4540\" data-end=\"4779\">Littelfuse stands out in semiconductor-based SPD development, offering ultra-fast response devices with low clamping voltage for sensitive applications like EV charging stations, base stations, and consumer electronics.<\/p>\r\n<p data-start=\"4781\" data-end=\"4802\"><strong data-start=\"4781\" data-end=\"4802\">Why it\u2019s trusted:<\/strong><\/p>\r\n\r\n<ul data-start=\"4803\" data-end=\"4947\">\r\n \t<li data-start=\"4803\" data-end=\"4848\">\r\n<p data-start=\"4805\" data-end=\"4848\">Strong R&amp;D and IP in overvoltage protection<\/p>\r\n<\/li>\r\n \t<li data-start=\"4849\" data-end=\"4882\">\r\n<p data-start=\"4851\" data-end=\"4882\">Automotive-grade SPD components<\/p>\r\n<\/li>\r\n \t<li data-start=\"4883\" data-end=\"4947\">\r\n<p data-start=\"4885\" data-end=\"4947\">Compact, surface-mount designs for space-critical environments<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"4954\" data-end=\"4974\"><strong data-start=\"4958\" data-end=\"4972\">4.8 Mersen<\/strong><\/h3>\r\n<p data-start=\"4975\" data-end=\"5113\">Headquarters: Paris, France<br data-start=\"5006\" data-end=\"5009\" \/>Main Products: Surge-Trap STX, STP Series<br data-start=\"5054\" data-end=\"5057\" \/>Key Use Cases: Solar, battery storage, EV DC systems<\/p>\r\n<p data-start=\"5115\" data-end=\"5323\">Mersen specializes in DC surge protection devices and has grown rapidly in the renewable energy market. Their Surge-Trap range includes compact, fuse-integrated SPDs certified to the latest standards.<\/p>\r\n<p data-start=\"5325\" data-end=\"5338\"><strong data-start=\"5325\" data-end=\"5338\">Benefits:<\/strong><\/p>\r\n\r\n<ul data-start=\"5339\" data-end=\"5488\">\r\n \t<li data-start=\"5339\" data-end=\"5374\">\r\n<p data-start=\"5341\" data-end=\"5374\">600V to 1500V DC protection range<\/p>\r\n<\/li>\r\n \t<li data-start=\"5375\" data-end=\"5435\">\r\n<p data-start=\"5377\" data-end=\"5435\">Internal thermal disconnection and visual fault indicators<\/p>\r\n<\/li>\r\n \t<li data-start=\"5436\" data-end=\"5488\">\r\n<p data-start=\"5438\" data-end=\"5488\">Preferred by solar EPCs and inverter manufacturers<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"5495\" data-end=\"5513\"><strong data-start=\"5499\" data-end=\"5511\">4.9 DEHN<\/strong><\/h3>\r\n<p data-start=\"5514\" data-end=\"5655\">Headquarters: Neumarkt, Germany<br data-start=\"5549\" data-end=\"5552\" \/>Product Range: DEHNguard, Blitzductor XT<br data-start=\"5596\" data-end=\"5599\" \/>Core Sectors: Critical infrastructure, rail, utility<\/p>\r\n<p data-start=\"5657\" data-end=\"5884\">DEHN is a global pioneer in lightning and surge protection, offering ultra-durable Type 1 SPDs capable of withstanding direct lightning currents. Often used in outdoor, remote, and high-risk lightning zones.<\/p>\r\n<p data-start=\"5886\" data-end=\"5909\"><strong data-start=\"5886\" data-end=\"5909\">Distinctive traits:<\/strong><\/p>\r\n\r\n<ul data-start=\"5910\" data-end=\"6048\">\r\n \t<li data-start=\"5910\" data-end=\"5937\">\r\n<p data-start=\"5912\" data-end=\"5937\">Red\/Line visual ID series<\/p>\r\n<\/li>\r\n \t<li data-start=\"5938\" data-end=\"5998\">\r\n<p data-start=\"5940\" data-end=\"5998\">Designed for long-distance telecom and energy transmission<\/p>\r\n<\/li>\r\n \t<li data-start=\"5999\" data-end=\"6048\">\r\n<p data-start=\"6001\" data-end=\"6048\">Deep compliance with IEC 62305 and IEC 61643-11<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"6055\" data-end=\"6090\"><strong data-start=\"6059\" data-end=\"6088\">4.10 MCG Surge Protection<\/strong><\/h3>\r\n<p data-start=\"6091\" data-end=\"6253\">Headquarters: New York, USA<br data-start=\"6122\" data-end=\"6125\" \/>Specialties: Industrial surge panels, plug-in protection units<br data-start=\"6191\" data-end=\"6194\" \/>Core Users: Automation, HVAC, commercial infrastructure<\/p>\r\n<p data-start=\"6255\" data-end=\"6507\">MCG Surge Protection provides custom-engineered SPD panels designed for control cabinets, switchgear, and sensitive HVAC controllers. Though smaller in scale, they are known for technical support, field reliability, and UL-grade builds.<\/p>\r\n\r\n<h2 data-start=\"6936\" data-end=\"6980\">5. How to Choose a Surge Protection Device?<\/h2>\r\n<a href=\"https:\/\/www.britecelectric.com\/product-category\/ac-power-surge-protection\/\" rel=\"attachment wp-att-2109\"><img class=\"alignnone wp-image-2109\" src=\"https:\/\/www.britecelectric.com\/wp-content\/uploads\/2025\/05\/AC-Power-Surge-Protection-1024x1024.webp\" alt=\"China Type 1 Surge Arrester\" width=\"900\" height=\"900\" \/><\/a>\r\n<h3 data-start=\"6982\" data-end=\"7028\">5.1 Choose the Right SPD Type (T1, T2, T3)<\/h3>\r\n<table style=\"width: 60.7813%;\">\r\n<tbody>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Type<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">Use Case<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Type\u00a01<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">Lightning-prone buildings with an LPS system<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Type\u00a02<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">General use in distribution panels<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"width: 26.9307%;\" width=\"284\">Type\u00a03<\/td>\r\n<td style=\"width: 93.9313%;\" width=\"284\">Final protection at device level (e.g., PCs, routers)<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p data-start=\"7328\" data-end=\"7369\">Use Type 1+2 combination SPD for compact panels with limited space.<\/p>\r\n\r\n<h3 data-start=\"7328\" data-end=\"7369\">5.2 Best Installation Points for SPDs<\/h3>\r\n<ul data-start=\"7370\" data-end=\"7526\">\r\n \t<li data-start=\"7370\" data-end=\"7399\">\r\n<p data-start=\"7372\" data-end=\"7399\">Main service panel (Type 1)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7400\" data-end=\"7434\">\r\n<p data-start=\"7402\" data-end=\"7434\">Sub-distribution boards (Type 2)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7435\" data-end=\"7468\">\r\n<p data-start=\"7437\" data-end=\"7468\">Near sensitive devices (Type 3)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7469\" data-end=\"7498\">\r\n<p data-start=\"7471\" data-end=\"7498\">Solar combiner box (DC SPD)<\/p>\r\n<\/li>\r\n \t<li data-start=\"7499\" data-end=\"7526\">\r\n<p data-start=\"7501\" data-end=\"7526\">EV charging station panel<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7528\" data-end=\"7576\">5.3 Evaluate Discharge Capacity (Iimp, Imax)<\/h3>\r\n<ul data-start=\"7577\" data-end=\"7806\">\r\n \t<li data-start=\"7577\" data-end=\"7661\">\r\n<p data-start=\"7579\" data-end=\"7661\">Iimp (10\/350 \u00b5s): Lightning surge capacity \u2014 Type 1 SPDs should handle \u226512.5kA<\/p>\r\n<\/li>\r\n \t<li data-start=\"7662\" data-end=\"7737\">\r\n<p data-start=\"7664\" data-end=\"7737\">Imax (8\/20 \u00b5s): High-energy switching surge capacity \u2014 look for \u226540kA<\/p>\r\n<\/li>\r\n \t<li data-start=\"7738\" data-end=\"7806\">\r\n<p data-start=\"7740\" data-end=\"7806\">Match with expected surge levels based on the installation environment<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7808\" data-end=\"7842\">5.4 Breaker\/Fuse Compatibility<\/h3>\r\n<ul data-start=\"7843\" data-end=\"7975\">\r\n \t<li data-start=\"7843\" data-end=\"7885\">\r\n<p data-start=\"7845\" data-end=\"7885\">Check short-circuit withstand rating.<\/p>\r\n<\/li>\r\n \t<li data-start=\"7886\" data-end=\"7975\">\r\n<p data-start=\"7888\" data-end=\"7975\">Ensure backup protection (MCB or fuse) matches the SPD\u2019s disconnect device requirements<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h3 data-start=\"7977\" data-end=\"8027\">5.5 Match Protection Level with Device Ratings<\/h3>\r\n<ul data-start=\"8028\" data-end=\"8201\">\r\n \t<li data-start=\"8028\" data-end=\"8153\">\r\n<p data-start=\"8030\" data-end=\"8153\">Ensure Up (voltage protection level) is lower than equipment impulse withstand (e.g., &lt;1.5kV for sensitive electronics)<\/p>\r\n<\/li>\r\n \t<li data-start=\"8154\" data-end=\"8201\">\r\n<p data-start=\"8156\" data-end=\"8201\">Match response time (&lt;25 ns for fast devices)<\/p>\r\n<\/li>\r\n<\/ul>\r\n<h2 data-start=\"8208\" data-end=\"8224\">6. Conclusion<\/h2>\r\n<p data-start=\"8226\" data-end=\"8526\">In 2025, the demand for certified, high-performance surge protection devices is surging\u2014pun intended. With rising risks from lightning, grid instability, and the increasing sensitivity of modern electronics, it\u2019s critical to invest in the right SPD solution from a reputable manufacturer.<\/p>\r\n<p data-start=\"8528\" data-end=\"8640\">Whether you\u2019re sourcing for a renewable project, industrial system, or data center, always look for:<\/p>\r\n\r\n<ul data-start=\"8641\" data-end=\"8788\">\r\n \t<li data-start=\"8641\" data-end=\"8674\">\r\n<p data-start=\"8643\" data-end=\"8674\">Certified SPD manufacturers<\/p>\r\n<\/li>\r\n \t<li data-start=\"8675\" data-end=\"8714\">\r\n<p data-start=\"8677\" data-end=\"8714\">Right Type (1\/2\/3) for your setup<\/p>\r\n<\/li>\r\n \t<li data-start=\"8715\" data-end=\"8753\">\r\n<p data-start=\"8717\" data-end=\"8753\">Proper discharge rating (Iimp, Imax)<\/p>\r\n<\/li>\r\n \t<li data-start=\"8754\" data-end=\"8788\">\r\n<p data-start=\"8756\" data-end=\"8788\">Solid grounding and coordination<\/p>\r\n<\/li>\r\n<\/ul>\r\n<p data-start=\"8790\" data-end=\"9019\">By following the insights in this guide, engineers and buyers can make confident, informed decisions. For OEMs and large projects, always verify the SPD supplier\u2019s market reputation, compliance standards, and service support.<\/p>"},"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/blog\/2106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/media\/2109"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/media?parent=2106"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/blog_category?post=2106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}