{"id":1066,"date":"2025-12-12T20:56:25","date_gmt":"2025-12-12T20:56:25","guid":{"rendered":"https:\/\/tienda.emsinfin.com\/?post_type=product&#038;p=1066"},"modified":"2026-01-15T15:21:16","modified_gmt":"2026-01-15T15:21:16","slug":"llave-termica-2-polos-4-amperios","status":"publish","type":"product","link":"https:\/\/tienda.emsinfin.com\/?product=llave-termica-2-polos-4-amperios","title":{"rendered":"Llave T\u00e9rmica 2 Polos &#8211; 4 amperios"},"content":{"rendered":"<h1><strong>Llave T\u00e9rmica de 2 polos &#8211; 4 Amperios: M\u00e1xima Protecci\u00f3n y Capacidad de Ruptura<\/strong><\/h1>\n<p data-path-to-node=\"14\">Esta <b>Llave T\u00e9rmica de 2 polos y 4 Amperios<\/b> est\u00e1 dise\u00f1ada para proporcionar una protecci\u00f3n esencial y de alta seguridad en instalaciones el\u00e9ctricas. Es ideal para tableros de control y distribuci\u00f3n donde la estabilidad y la capacidad de manejo de fallas son cr\u00edticas.<\/p>\n<p data-path-to-node=\"15\">Su alto rendimiento se refleja en su <b>Clase Limitadora de Energ\u00eda 3<\/b> y su <b>Tensi\u00f3n de Aislamiento Nominal de <span class=\"math-inline\" data-math=\"440 \\text{ V}\">440\u00a0 V<\/span><\/b>, garantizando la seguridad incluso bajo condiciones extremas de cortocircuito, con una capacidad de ruptura de hasta <span class=\"math-inline\" data-math=\"25 \\text{ kA}\">25 kA<\/span> en <span class=\"math-inline\" data-math=\"220 \\text{ V DC}\">220 V DC<\/span>.<\/p>\n<table data-path-to-node=\"18\">\n<thead>\n<tr>\n<td><span style=\"color: #333399;\"><strong>Atributo<\/strong><\/span><\/td>\n<td><span style=\"color: #333399;\"><strong>Especificaci\u00f3n<\/strong><\/span><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"18,1,0,0\"><b>P\u00e9rdida de Potencia<\/b><\/span><\/td>\n<td>3,54 W &#8211; En condiciones de funcionamiento nominales por polo: 1,77 W<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"18,2,0,0\"><b>Tensi\u00f3n de Aislamiento Nominal<\/b><\/span><\/td>\n<td>seg\u00fan IEC\/EN 60664-1 440 V<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"18,3,0,0\"><b>Voltaje Operacional M\u00e1ximo<\/b><\/span><\/td>\n<td>M\u00e1ximo (incl. tolerancia) 462 V AC<br \/>\nM\u00e1ximo (incl. tolerancia) 500 V DC<br \/>\nM\u00ednimo 12 V AC \/ 12 V DC<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"18,4,0,0\"><b>Frecuencia Nominal (f)<\/b><\/span><\/td>\n<td>DC &#8211; 50 Hz &#8211; 60 Hz<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"18,5,0,0\"><b>Capacidad M\u00e1xima de Ruptura (Icu)<\/b><\/span><\/td>\n<td>(220 V DC) 25 kA<br \/>\n(440 V AC) 10 kA<br \/>\n(440 V DC) 10 kA<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"18,6,0,0\"><b>Capacidad de Interrupci\u00f3n (Ics)<\/b><\/span><\/td>\n<td>(220 V DC) 20 kA<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"18,7,0,0\"><b>Clase Limitadora de Energ\u00eda<\/b><\/span><\/td>\n<td><span data-path-to-node=\"18,7,1,0\">3<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"18,8,0,0\"><b>Categor\u00eda de Sobretensi\u00f3n<\/b><\/span><\/td>\n<td><span data-path-to-node=\"18,8,1,0\">III<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"18,9,0,0\"><b>Tensi\u00f3n Soportada de Impulso (Uimp)<\/b><\/span><\/td>\n<td>(5,0 kV a 2000 m)<br \/>\n(6,2 kV @ nivel del mar)<br \/>\n4 kilovoltios<\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"18,10,0,0\"><b>Material de la Carcasa<\/b><\/span><\/td>\n<td><span data-path-to-node=\"18,10,1,0\">Grupo de aislamiento I, RAL 7035<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"18,11,0,0\"><b>Tipo de Actuador<\/b><\/span><\/td>\n<td><span data-path-to-node=\"18,11,1,0\">Grupo de aislamiento II, negro, sellable<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Llave T\u00e9rmica Miniatura de 2 Polos \u2013 4 Amperios.<\/b> Ofrece una protecci\u00f3n confiable contra sobrecargas y un rendimiento superior en cortocircuitos, con una capacidad nominal m\u00e1xima de ruptura de <b><span class=\"math-inline\" data-math=\"25 \\text{ kA}\">25 kA<\/span><\/b> (<span class=\"math-inline\" data-math=\"220 \\text{ V DC}\">220 V DC<\/span>).<\/p>\n<p><span style=\"color: #3366ff;\"><strong><a style=\"color: #3366ff;\" href=\"https:\/\/new.abb.com\/products\/2TAZ113200R0337\/s202m-k4uc-v\" target=\"_blank\" rel=\"noopener\">\u00a1DESCARGA LA FICHA DEL FABRICANTE AQU\u00cd!<\/a><\/strong><\/span><\/p>\n","protected":false},"featured_media":1027,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":{"message_text":"{RAND Hey||Hola} \ud83d\udc4b, bienvenido a {SITE}. \u00bfNecesitas una cotizaci\u00f3n formal o la ficha t\u00e9cnica de este equipo?","message_send":"Hola {SITE}. Necesito m\u00e1s informaci\u00f3n sobre el producto: {TITLE}. Aqu\u00ed est\u00e1 el enlace: {URL}"}},"product_brand":[47],"product_cat":[31],"product_tag":[],"class_list":{"0":"post-1066","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-abb","7":"product_cat-energia","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Llave T\u00e9rmica 2 Polos - 4 amperios - Tienda Emsinfin<\/title>\n<meta name=\"description\" content=\"Llave T\u00e9rmica de 2 polos y 4 Amperios. Capacidad de ruptura de cortocircuitos de 25 kA (220 V DC). 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