{"id":1193,"date":"2025-09-07T08:02:11","date_gmt":"2025-09-07T08:02:11","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&#038;p=1193"},"modified":"2025-09-07T08:17:58","modified_gmt":"2025-09-07T08:17:58","slug":"3-pole-manual-transfer-switch-125a-3p","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/es\/product\/3-pole-manual-transfer-switch-125a-3p\/","title":{"rendered":"KYMTS-125A Interruptor de transferencia manual 3P"},"content":{"rendered":"<section id=\"overview-125a-3p\">\n<h2>Visi\u00f3n general<\/h2>\n<p>En <strong>Interruptor de transferencia manual tripolar<\/strong> (KYMTS-125A 3P) is designed for three-phase AC systems requiring secure manual changeover. It switches all three phases between utility and backup sources such as generators or PV inverters, preventing back-feeding and ensuring continuity in commercial and industrial power distribution.<\/p>\n<p>Explore the full KYMTS series at the <a href=\"\/es\/manual-transfer-switch\/\">Interruptor de transferencia manual<\/a> landing page. In PV and ESS applications, this model can be combined with <a href=\"\/es\/pv-combiner-box\/\">Cajas de conexiones fotovoltaicas<\/a>, <a href=\"\/es\/dc-breaker\/\">disyuntores<\/a>y <a href=\"\/es\/dc-fuse\/\">Fusibles CC<\/a>. For compliance, consult <a href=\"https:\/\/www.iec.ch\/\" target=\"_blank\" rel=\"noopener\">IEC<\/a> y <a href=\"https:\/\/ec.europa.eu\/growth\/single-market\/ce-marking\/\" target=\"_blank\" rel=\"noopener\">Certificaci\u00f3n CE<\/a> guidance.<\/p>\n<\/section>\n<section id=\"features-125a-3p\">\n<h2>Caracter\u00edsticas principales<\/h2>\n<ul>\n<li><strong>125A, 3P<\/strong> conmutaci\u00f3n manual para alimentadores trif\u00e1sicos.<\/li>\n<li>Clear <strong>I \/ 0 \/ II<\/strong> manual handle operation.<\/li>\n<li>Durable <strong>contactos de cobre<\/strong> with low resistance and minimal heating.<\/li>\n<li>Supports <strong>Carril DIN \/ panel<\/strong> montaje.<\/li>\n<li>Ideal para <strong>transferencia de generador<\/strong>, inverter bypass, and industrial feeders.<\/li>\n<li>Cumple <strong>IEC 60947-3<\/strong> normas sobre interruptores-seccionadores.<\/li>\n<\/ul>\n<\/section>\n<section id=\"specs-125a-3p\">\n<h2>Especificaciones<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Modelo<\/th>\n<td>KYMTS-125A 3P<\/td>\n<\/tr>\n<tr>\n<th>Postes<\/th>\n<td>3P<\/td>\n<\/tr>\n<tr>\n<th>Corriente nominal (In)<\/th>\n<td>125A<\/td>\n<\/tr>\n<tr>\n<th>Tensi\u00f3n nominal de funcionamiento (Ue)<\/th>\n<td>400 V CA<\/td>\n<\/tr>\n<tr>\n<th>Frecuencia<\/th>\n<td>50\/60 Hz<\/td>\n<\/tr>\n<tr>\n<th>Tensi\u00f3n de aislamiento (Ui)<\/th>\n<td>690V<\/td>\n<\/tr>\n<tr>\n<th>Montaje<\/th>\n<td>Carril DIN \/ Panel<\/td>\n<\/tr>\n<tr>\n<th>Norma de referencia<\/th>\n<td>IEC 60947-3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<section id=\"wiring-125a-3p\">\n<h2>Cableado y dimensiones<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1173\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/kumts-63-dimension-300x181.png\" alt=\"kumts-63-dimensi\u00f3n\" width=\"534\" height=\"322\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/kumts-63-dimension-300x181.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/kumts-63-dimension-768x463.png 768w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/kumts-63-dimension-600x362.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/kumts-63-dimension.png 918w\" sizes=\"auto, (max-width: 534px) 100vw, 534px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1172\" src=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/kumts-63-diagram-300x200.png\" alt=\"kumts-63-diagrama\" width=\"533\" height=\"355\" srcset=\"https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/kumts-63-diagram-300x200.png 300w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/kumts-63-diagram-600x399.png 600w, https:\/\/cnkuangya.com\/wp-content\/uploads\/2025\/09\/kumts-63-diagram.png 625w\" sizes=\"auto, (max-width: 533px) 100vw, 533px\" \/><\/p>\n<\/section>\n<section id=\"applications-125a-3p\">\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Commercial generator backup (three-phase)<\/li>\n<li>Industrial feeders requiring manual source transfer<\/li>\n<li>PV\/ESS inverter bypass and source switching<\/li>\n<li>Microgrid distribution systems<\/li>\n<\/ul>\n<\/section>\n<section id=\"faq-125a-3p\">\n<h2>PREGUNTAS FRECUENTES<\/h2>\n<details>\n<summary>What is a 3 pole manual transfer switch?<\/summary>\n<p>It is a device that switches three-phase loads between utility and generator or inverter, ensuring continuity and preventing back-feeding.<\/p>\n<\/details>\n<details>\n<summary>When should I use a 3P instead of 4P?<\/summary>\n<p>A 3P is used when only the three phases require switching. A 4P is required if neutral isolation is also needed by code or system design.<\/p>\n<\/details>\n<details>\n<summary>\u00bfD\u00f3nde puedo comparar los modelos KYMTS?<\/summary>\n<p>Visite el <a href=\"\/es\/manual-transfer-switch\/\">Interruptor de transferencia manual<\/a> landing page for 1P\/2P\/3P\/4P configurations.<\/p>\n<\/details>\n<\/section>\n<section id=\"cta-125a-3p\">\n<h2>\u00bfNecesita un presupuesto?<\/h2>\n<p>Buscando un confiable <strong>Interruptor de transferencia manual tripolar<\/strong>? <a href=\"\/es\/contact-us\/\">P\u00f3ngase en contacto con nosotros<\/a> hoy mismo para obtener fichas t\u00e9cnicas, precios y asistencia.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<ul>\n<li data-start=\"212\" data-end=\"340\">\n<p data-start=\"214\" data-end=\"340\">En <strong data-start=\"218\" data-end=\"251\">Interruptor de transferencia manual tripolar<\/strong> 125A ensures safe three-phase source changeover between utility, generator, or PV\/ESS.<\/p>\n<\/li>\n<li data-start=\"341\" data-end=\"408\">\n<p data-start=\"343\" data-end=\"408\">Sturdy I\u20130\u2013II handle, copper contacts, DIN-rail\/panel mounting.<\/p>\n<\/li>\n<li data-start=\"409\" data-end=\"480\">\n<p data-start=\"411\" data-end=\"480\">IEC 60947-3 compliant, ideal for commercial and industrial feeders<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":1178,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[29],"product_tag":[],"class_list":{"0":"post-1193","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-manual-transfer-switch","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product\/1193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/comments?post=1193"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/media\/1178"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/media?parent=1193"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product_brand?post=1193"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product_cat?post=1193"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/es\/wp-json\/wp\/v2\/product_tag?post=1193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}