{"id":46623,"date":"2025-03-17T07:11:47","date_gmt":"2025-03-17T07:11:47","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=46623"},"modified":"2025-03-17T12:53:38","modified_gmt":"2025-03-17T12:53:38","slug":"nema-3-vs-3r-enclosure","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/","title":{"rendered":"Gabinete NEMA 3 vs. 3R: Diferencias clave que debe conocer"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">A la hora de seleccionar un gabinete para equipos el\u00e9ctricos, los dise\u00f1os NEMA 3 y NEMA 3R son populares. Sin embargo, es fundamental conocer las diferencias entre los gabinetes NEMA. Esta gu\u00eda le ayudar\u00e1 a comprender qu\u00e9 ofrece cada gabinete NEMA, sus caracter\u00edsticas, niveles de protecci\u00f3n y cu\u00e1ndo puede usar cada tipo. Al final, comprender\u00e1 qu\u00e9 gabinete se adapta mejor a sus necesidades.<\/span><\/p>\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\">Tabla de contenido<\/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;\">Palanca<\/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=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Understanding_NEMA_3_Enclosures_and_NEMA_3R_Enclosures\" >Comprensi\u00f3n de los gabinetes NEMA 3 y NEMA 3R<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#NEMA_3_Enclosures\" >Gabinetes NEMA 3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#NEMA_3R_Enclosures\" >Gabinetes NEMA 3R<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Key_Differences_Between_NEMA_3_And_NEMA_3R\" >Diferencias clave entre NEMA 3 y NEMA 3R<\/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=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Protection_Level\" >Nivel de protecci\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Construction_and_Durability\" >Construcci\u00f3n y durabilidad<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Cost_and_Maintenance\" >Costo y mantenimiento<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Compliance_and_Standards\" >Cumplimiento y normas<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Applications_and_Use_Cases\" >Aplicaciones y casos de uso<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#NEMA_3_Enclosures-2\" >Gabinetes NEMA 3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#NEMA_3R_Enclosures-2\" >Gabinetes NEMA 3R<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Environmental_Considerations\" >Consideraciones ambientales<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Weather_Conditions\" >Condiciones clim\u00e1ticas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Dust_and_Debris\" >Polvo y escombros<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Temperature_and_Humidity\" >Temperatura y humedad<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Conclusion\" >Conclusi\u00f3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#FAQs\" >Preguntas frecuentes<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/#Are_NEMA_3R_enclosures_suitable_for_use_under_severe_weather_conditions\" >\u00bfSon los gabinetes NEMA 3R adecuados para su uso en condiciones clim\u00e1ticas severas?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Understanding_NEMA_3_Enclosures_and_NEMA_3R_Enclosures\"><\/span><b>Comprensi\u00f3n de los gabinetes NEMA 3 y NEMA 3R<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46628\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Understanding-NEMA-3-Enclosures-and-NEMA-3R-Enclosures.jpg\" alt=\"Comprensi\u00f3n de los gabinetes NEMA 3 y NEMA 3R\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Understanding-NEMA-3-Enclosures-and-NEMA-3R-Enclosures.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Understanding-NEMA-3-Enclosures-and-NEMA-3R-Enclosures-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Understanding-NEMA-3-Enclosures-and-NEMA-3R-Enclosures-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Understanding-NEMA-3-Enclosures-and-NEMA-3R-Enclosures-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"NEMA_3_Enclosures\"><\/span><b>Gabinetes NEMA 3<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Cuando se necesita proteger equipos el\u00e9ctricos de factores ambientales adversos, los gabinetes NEMA 3 son la opci\u00f3n ideal. Estos gabinetes protegen del polvo, la lluvia y la suciedad. Tambi\u00e9n ayudan a evitar la entrada de part\u00edculas de polvo. Adem\u00e1s, son resistentes a la formaci\u00f3n de hielo, lo que los hace perfectos para uso en exteriores, incluso en zonas con temperaturas m\u00e1s fr\u00edas.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"NEMA_3R_Enclosures\"><\/span><b>Gabinetes NEMA 3R<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Aunque estos gabinetes est\u00e1n dise\u00f1ados para uso en exteriores, solo resisten lluvia, vientos fuertes y aguanieve. El polvo arrastrado por el viento tambi\u00e9n es un problema que los gabinetes NEMA 3R pueden solucionar; sin embargo, a diferencia de NEMA 3, estos gabinetes no son herm\u00e9ticos al polvo, por lo que las part\u00edculas finas de polvo pueden penetrar en el gabinete.\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Key_Differences_Between_NEMA_3_And_NEMA_3R\"><\/span><b>Diferencias clave entre NEMA 3 y NEMA 3R<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46629\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Key-Differences-Between-NEMA-3-And-NEMA-3R.jpg\" alt=\"Diferencias clave entre NEMA 3 y NEMA 3R\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Key-Differences-Between-NEMA-3-And-NEMA-3R.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Key-Differences-Between-NEMA-3-And-NEMA-3R-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Key-Differences-Between-NEMA-3-And-NEMA-3R-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Key-Differences-Between-NEMA-3-And-NEMA-3R-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">La decisi\u00f3n de optar por NEMA 3 en lugar de NEMA 3R depende completamente de sus necesidades. Existen diversas caracter\u00edsticas, como la resistencia ambiental, el costo, los materiales y los niveles de protecci\u00f3n. A continuaci\u00f3n, un vistazo:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Protection_Level\"><\/span><b>Nivel de protecci\u00f3n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">En comparaci\u00f3n con los gabinetes NEMA 3R, estos ofrecen mayor protecci\u00f3n y son totalmente herm\u00e9ticos al polvo, por lo que son ideales para obras de construcci\u00f3n y f\u00e1bricas. Los gabinetes NEMA 3R resisten la lluvia y el hielo, pero son m\u00e1s efectivos en condiciones m\u00e1s templadas.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Construction_and_Durability\"><\/span><b>Construcci\u00f3n y durabilidad<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Los gabinetes NEMA 3 est\u00e1n construidos con materiales resistentes como acero inoxidable o <\/span><a href=\"https:\/\/www.kdmsteel.com\/es\/caja-de-acero-galvanizado-2\/\"><span style=\"font-weight: 400;\">acero galvanizado.<\/span><\/a><span style=\"font-weight: 400;\"> Estos materiales son muy resistentes a la corrosi\u00f3n. Adem\u00e1s, las cajas cuentan con puertas que se abren y cierran, y juntas resistentes al polvo y al agua. Algunas cajas incluso cuentan con ventilaciones para controlar la temperatura.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Las cajas NEMA 3R est\u00e1n fabricadas con aluminio o acero dulce, materiales m\u00e1s ligeros. Son algo m\u00e1s resistentes, pero tambi\u00e9n m\u00e1s econ\u00f3micas. Estas cajas pueden no contar con los sellos o caracter\u00edsticas avanzadas de NEMA 3, lo que las hace menos aptas para condiciones severas.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cost_and_Maintenance\"><\/span><b>Costo y mantenimiento<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Las cajas NEMA 3 son m\u00e1s caras debido a sus materiales de mayor calidad. El costo suele justificarse, ya que requieren menos mantenimiento y tienen una mayor vida \u00fatil en entornos exigentes. Por lo tanto, son ideales para industrias que dependen del funcionamiento de los equipos, como la del petr\u00f3leo y el gas.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Los gabinetes NEMA 3R son econ\u00f3micos, lo que los convierte en una opci\u00f3n ideal cuando el presupuesto es ajustado. Sin embargo, estos gabinetes pueden requerir mayor mantenimiento en condiciones de mucho polvo o humedad debido a su dise\u00f1o m\u00e1s simple. No obstante, el NEMA 3R puede ser rentable en climas templados.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Compliance_and_Standards\"><\/span><b>Cumplimiento y normas<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Las cajas NEMA 3 se fabrican para cumplir con los estrictos requisitos NEMA de protecci\u00f3n contra el polvo y la lluvia. Estas cajas cuentan con certificaciones adicionales, como la certificaci\u00f3n UL para \u00e1reas peligrosas. Esto permite su uso en zonas con presencia de vapores o gases inflamables.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Los gabinetes NEMA 3R no cumplen con la norma NEMA b\u00e1sica de protecci\u00f3n contra aguanieve y, por lo tanto, no cumplen con los requisitos de certificaci\u00f3n para \u00e1reas peligrosas. Por lo tanto, solo se pueden usar en \u00e1reas no peligrosas.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_and_Use_Cases\"><\/span><b>Aplicaciones y casos de uso<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46630\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Applications-and-Use-Cases.jpg\" alt=\"Aplicaciones y casos de uso\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Applications-and-Use-Cases.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Applications-and-Use-Cases-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Applications-and-Use-Cases-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Applications-and-Use-Cases-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">La diferenciaci\u00f3n entre los gabinetes NEMA 3 y NEMA 3R depende de su uso previsto.\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"NEMA_3_Enclosures-2\"><\/span><b>Gabinetes NEMA 3<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Plantas de fabricaci\u00f3n: protege los paneles de control contra el polvo, la humedad y la actividad f\u00edsica abusiva.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Instalaciones de procesamiento qu\u00edmico: protegen los equipos el\u00e9ctricos de productos qu\u00edmicos y vapores agresivos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Refiner\u00edas de petr\u00f3leo y plantas de gas: Contienen infraestructura esencial que est\u00e1 expuesta a polvo, clima extremo, gases inflamables y una cantidad considerable de humedad.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Plantas de Tratamiento de Aguas Residuales: Cubre la infraestructura el\u00e9ctrica del agua, humedad y gases corrosivos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Instalaciones de procesamiento de alimentos: protege el equipo de los productos qu\u00edmicos de limpieza higi\u00e9nicos junto con las part\u00edculas de alimentos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sitios de construcci\u00f3n: protege el trabajo el\u00e9ctrico temporal de los efectos de la lluvia, el polvo y el abuso f\u00edsico.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Operaciones mineras: Protege equipos el\u00e9ctricos en condiciones adversas que contienen alta humedad y polvo.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Instalaciones agr\u00edcolas: protege los equipos en graneros, invernaderos y unidades de procesamiento de la humedad, sustancias qu\u00edmicas y polvo.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Instalaciones en fr\u00edo: Garantiza el correcto funcionamiento en regiones con fuerte presencia de nieve o hielo.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Servicios de lavado de autos: Resiste productos qu\u00edmicos y fugas de agua en sistemas de lavado de autos automatizados.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ubicaciones marinas: evita que el equipo sufra da\u00f1os debido al agua salada y la humedad.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Instalaci\u00f3n de servicios dom\u00e9sticos: incluye transformadores, cuadros de distribuci\u00f3n y sistemas de comunicaci\u00f3n propensos a la lluvia, el polvo y el viento.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"NEMA_3R_Enclosures-2\"><\/span><b>Gabinetes NEMA 3R<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Paneles el\u00e9ctricos exteriores restaurados: protegen contra la lluvia y el aguanieve los sistemas el\u00e9ctricos del hogar en climas moderados.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Herramientas Medidores: Protege los medidores de la intemperie en lugares residenciales y comerciales iluminados.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Controles de iluminaci\u00f3n: contiene temporizadores y controles de iluminaci\u00f3n para jardines y estacionamientos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Control del sistema HVAC: protege los componentes de calefacci\u00f3n y refrigeraci\u00f3n en \u00e1reas residenciales de los da\u00f1os causados por la lluvia y la humedad.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Peque\u00f1as empresas: protege paneles el\u00e9ctricos en tiendas minoristas, oficinas o caf\u00e9s.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Puntos de venta minorista: protege los controles de se\u00f1alizaci\u00f3n exterior de la lluvia ligera y el polvo junto con los sistemas el\u00e9ctricos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bloques de oficinas: Contienen generadores el\u00e9ctricos de respaldo o los sistemas p\u00fablicos de distribuci\u00f3n de electricidad.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Instalaciones de clima medio: Buenas para regiones que experimentan lluvias ligeras junto con temperaturas no extremas.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Proyectos Econ\u00f3micos: Brinda protecci\u00f3n asequible para instalaciones de bajo presupuesto e incluso temporales.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Instalaciones a corto plazo: Adecuado para festivales al aire libre y otros eventos que requieren instalaciones a corto plazo.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Iluminaci\u00f3n exterior: Las luces de calles, estacionamientos y caminos est\u00e1n protegidas contra la lluvia y el aguanieve.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Unidades HVAC residenciales: Las unidades de aire acondicionado exteriores est\u00e1n protegidas contra el clima templado.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Environmental_Considerations\"><\/span><b>Consideraciones ambientales<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46634\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Environmental-Considerations.jpg\" alt=\"Consideraciones ambientales\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Environmental-Considerations.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Environmental-Considerations-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Environmental-Considerations-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Environmental-Considerations-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Al considerar los gabinetes NEMA 3 y NEMA 3R, existen algunas razones para considerar estas opciones en relaci\u00f3n con el entorno. Considere lo siguiente:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Weather_Conditions\"><\/span><b>Condiciones clim\u00e1ticas<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Si su equipo est\u00e1 expuesto a fuertes lluvias, nieve y hielo, deber\u00eda optar por NEMA 3. Estas cajas ofrecen un sellado superior y son m\u00e1s adecuadas para condiciones clim\u00e1ticas extremas. La NEMA 3R puede funcionar incluso con lluvia ligera o aguanieve, pero no es resistente a entornos m\u00e1s hostiles.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Dust_and_Debris\"><\/span><b>Polvo y escombros<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Si su \u00e1rea de trabajo es polvorienta, por ejemplo, en una obra o una f\u00e1brica, necesitar\u00e1 la certificaci\u00f3n NEMA 3, ya que es herm\u00e9tica. La certificaci\u00f3n NEMA 3R es ideal para entornos con menos polvo.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Temperature_and_Humidity\"><\/span><b>Temperatura y humedad<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ambos gabinetes pueden soportar temperaturas variables; sin embargo, NEMA 3 es una mejor opci\u00f3n en casos extremos. En lugares con diferentes grados o altos niveles de humedad, es mejor optar por NEMA 3, ya que ofrece mayor protecci\u00f3n al equipo. NEMA 3R es m\u00e1s adecuado para climas moderados donde las condiciones son menos severas.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>Conclusi\u00f3n<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46631\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-4-4.jpg\" alt=\"Conclusi\u00f3n\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-4-4.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-4-4-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-4-4-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/Conclusion-4-4-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">Evaluar sus circunstancias y el uso previsto es fundamental al elegir entre gabinetes NEMA 3 y NEMA 3R. Si opera en condiciones extremadamente severas, NEMA 3 ser\u00eda la mejor opci\u00f3n. Por otro lado, NEMA 3R ser\u00eda adecuado para entornos m\u00e1s templados y es el m\u00e1s rentable. Recuerde que cumplir con los requisitos del equipo es fundamental para tomar la decisi\u00f3n.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b>Preguntas frecuentes<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46632\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/FAQs-3-2.jpg\" alt=\"Preguntas frecuentes\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/FAQs-3-2.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/FAQs-3-2-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/FAQs-3-2-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/FAQs-3-2-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Are_NEMA_3R_enclosures_suitable_for_use_under_severe_weather_conditions\"><\/span><b>\u00bfSon los gabinetes NEMA 3R adecuados para su uso en condiciones clim\u00e1ticas severas?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Si bien la lluvia y el aguanieve no ser\u00edan un problema para los gabinetes NEMA 3R, no soportar\u00edan condiciones clim\u00e1ticas extremas. En cambio, las \u00e1reas con acumulaci\u00f3n intensa de polvo, agua o hielo requerir\u00edan gabinetes NEMA 3.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>When it comes to selecting an enclosure for electrical equipment, both NEMA 3 and NEMA 3R enclosure designs are popular. However, it\u2019s essential to know the differences between NEMA enclosures. This guide will help you understand what each NEMA enclosure provides, their features, protection levels, and when you can use which type. By the end, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":46627,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"disabled","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-46623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NEMA 3 vs 3R Enclosure \u2013 Key Differences You Should Know - KDM Steel<\/title>\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.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NEMA 3 vs 3R Enclosure \u2013 Key Differences You Should Know - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"When it comes to selecting an enclosure for electrical equipment, both NEMA 3 and NEMA 3R enclosure designs are popular. However, it\u2019s essential to know the differences between NEMA enclosures. This guide will help you understand what each NEMA enclosure provides, their features, protection levels, and when you can use which type. By the end, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/\" \/>\n<meta property=\"og:site_name\" content=\"KDM Steel\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-17T07:11:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-17T12:53:38+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-3-vs-3R-Enclosure-\u2013-Key-Differences-You-Should-Know.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"KDM Steel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"KDM Steel\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/\"},\"author\":{\"name\":\"KDM Steel\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#\\\/schema\\\/person\\\/20f9dd106f5824b75813f83f5a192a5f\"},\"headline\":\"NEMA 3 vs 3R Enclosure \u2013 Key Differences You Should Know\",\"datePublished\":\"2025-03-17T07:11:47+00:00\",\"dateModified\":\"2025-03-17T12:53:38+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/\"},\"wordCount\":1203,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/NEMA-3-vs-3R-Enclosure-\u2013-Key-Differences-You-Should-Know.jpg\",\"articleSection\":[\"Blog\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/\",\"url\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/\",\"name\":\"NEMA 3 vs 3R Enclosure \u2013 Key Differences You Should Know - KDM Steel\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/NEMA-3-vs-3R-Enclosure-\u2013-Key-Differences-You-Should-Know.jpg\",\"datePublished\":\"2025-03-17T07:11:47+00:00\",\"dateModified\":\"2025-03-17T12:53:38+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/NEMA-3-vs-3R-Enclosure-\u2013-Key-Differences-You-Should-Know.jpg\",\"contentUrl\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/NEMA-3-vs-3R-Enclosure-\u2013-Key-Differences-You-Should-Know.jpg\",\"width\":1280,\"height\":720,\"caption\":\"NEMA 3 vs 3R Enclosure \u2013 Key Differences You Should Know\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/nema-3-vs-3r-enclosure\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.kdmsteel.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"NEMA 3 vs 3R Enclosure \u2013 Key Differences You Should Know\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#website\",\"url\":\"https:\\\/\\\/www.kdmsteel.com\\\/\",\"name\":\"KDM Steel\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.kdmsteel.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#organization\",\"name\":\"KDM Steel\",\"url\":\"https:\\\/\\\/www.kdmsteel.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/cropped-kdmsteel-logo.png\",\"contentUrl\":\"https:\\\/\\\/www.kdmsteel.com\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/cropped-kdmsteel-logo.png\",\"width\":998,\"height\":535,\"caption\":\"KDM Steel\"},\"image\":{\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.kdmsteel.com\\\/#\\\/schema\\\/person\\\/20f9dd106f5824b75813f83f5a192a5f\",\"name\":\"KDM Steel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g\",\"caption\":\"KDM Steel\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gabinete NEMA 3 vs. 3R: Diferencias clave que debe conocer - KDM Steel","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/","og_locale":"es_ES","og_type":"article","og_title":"NEMA 3 vs 3R Enclosure \u2013 Key Differences You Should Know - KDM Steel","og_description":"When it comes to selecting an enclosure for electrical equipment, both NEMA 3 and NEMA 3R enclosure designs are popular. However, it\u2019s essential to know the differences between NEMA enclosures. This guide will help you understand what each NEMA enclosure provides, their features, protection levels, and when you can use which type. By the end, [&hellip;]","og_url":"https:\/\/www.kdmsteel.com\/es\/gabinete-nema-3-vs-3r\/","og_site_name":"KDM Steel","article_published_time":"2025-03-17T07:11:47+00:00","article_modified_time":"2025-03-17T12:53:38+00:00","og_image":[{"width":1280,"height":720,"url":"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-3-vs-3R-Enclosure-\u2013-Key-Differences-You-Should-Know.jpg","type":"image\/jpeg"}],"author":"KDM Steel","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"KDM Steel","Tiempo de lectura":"7 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/#article","isPartOf":{"@id":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/"},"author":{"name":"KDM Steel","@id":"https:\/\/www.kdmsteel.com\/#\/schema\/person\/20f9dd106f5824b75813f83f5a192a5f"},"headline":"NEMA 3 vs 3R Enclosure \u2013 Key Differences You Should Know","datePublished":"2025-03-17T07:11:47+00:00","dateModified":"2025-03-17T12:53:38+00:00","mainEntityOfPage":{"@id":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/"},"wordCount":1203,"commentCount":0,"publisher":{"@id":"https:\/\/www.kdmsteel.com\/#organization"},"image":{"@id":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/#primaryimage"},"thumbnailUrl":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-3-vs-3R-Enclosure-\u2013-Key-Differences-You-Should-Know.jpg","articleSection":["Blog"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/","url":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/","name":"Gabinete NEMA 3 vs. 3R: Diferencias clave que debe conocer - KDM Steel","isPartOf":{"@id":"https:\/\/www.kdmsteel.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/#primaryimage"},"image":{"@id":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/#primaryimage"},"thumbnailUrl":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-3-vs-3R-Enclosure-\u2013-Key-Differences-You-Should-Know.jpg","datePublished":"2025-03-17T07:11:47+00:00","dateModified":"2025-03-17T12:53:38+00:00","breadcrumb":{"@id":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/#primaryimage","url":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-3-vs-3R-Enclosure-\u2013-Key-Differences-You-Should-Know.jpg","contentUrl":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2025\/03\/NEMA-3-vs-3R-Enclosure-\u2013-Key-Differences-You-Should-Know.jpg","width":1280,"height":720,"caption":"NEMA 3 vs 3R Enclosure \u2013 Key Differences You Should Know"},{"@type":"BreadcrumbList","@id":"https:\/\/www.kdmsteel.com\/nema-3-vs-3r-enclosure\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.kdmsteel.com\/"},{"@type":"ListItem","position":2,"name":"NEMA 3 vs 3R Enclosure \u2013 Key Differences You Should Know"}]},{"@type":"WebSite","@id":"https:\/\/www.kdmsteel.com\/#website","url":"https:\/\/www.kdmsteel.com\/","name":"Acero KDM","description":"","publisher":{"@id":"https:\/\/www.kdmsteel.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.kdmsteel.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/www.kdmsteel.com\/#organization","name":"Acero KDM","url":"https:\/\/www.kdmsteel.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.kdmsteel.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/05\/cropped-kdmsteel-logo.png","contentUrl":"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/05\/cropped-kdmsteel-logo.png","width":998,"height":535,"caption":"KDM Steel"},"image":{"@id":"https:\/\/www.kdmsteel.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.kdmsteel.com\/#\/schema\/person\/20f9dd106f5824b75813f83f5a192a5f","name":"Acero KDM","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/64b16d13078b1bec337dbb31f593dfd16bc530c88ca9fe9b1c9d2a002408080e?s=96&d=mm&r=g","caption":"KDM Steel"}}]}},"_links":{"self":[{"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/posts\/46623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/comments?post=46623"}],"version-history":[{"count":5,"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/posts\/46623\/revisions"}],"predecessor-version":[{"id":46635,"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/posts\/46623\/revisions\/46635"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/media\/46627"}],"wp:attachment":[{"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/media?parent=46623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/categories?post=46623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kdmsteel.com\/es\/wp-json\/wp\/v2\/tags?post=46623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}