{"id":22285,"date":"2025-11-14T08:53:10","date_gmt":"2025-11-14T08:53:10","guid":{"rendered":"https:\/\/www.tronkiele.com\/?post_type=product&#038;p=22285"},"modified":"2025-11-14T08:53:10","modified_gmt":"2025-11-14T08:53:10","slug":"chinese-3-phase-dry-type-auto-transformer-440v-to-220v","status":"publish","type":"product","link":"https:\/\/www.tronkiele.com\/es\/product\/chinese-3-phase-dry-type-auto-transformer-440v-to-220v\/","title":{"rendered":"QSG China 3 fases Tipo Seco Auto transformador 440v a 220v"},"content":{"rendered":"<h2>\u00bfQu\u00e9 es un autotransformador trif\u00e1sico en seco?<\/h2>\n<p>Un autotransformador trif\u00e1sico utiliza una estructura de bobinado compartido, en la que las tensiones primaria y secundaria se derivan de la misma bobina. Este dise\u00f1o reduce el uso de cobre, mejora la eficiencia y abarata los costes, por lo que resulta ideal para aplicaciones que requieren conversi\u00f3n de tensi\u00f3n sin aislamiento el\u00e9ctrico total.<\/p>\n<p data-start=\"1271\" data-end=\"1336\">En comparaci\u00f3n con los transformadores aislados, un autotransformador ofrece:<\/p>\n<ul data-start=\"1337\" data-end=\"1462\">\n<li data-start=\"1337\" data-end=\"1385\">\n<p data-start=\"1339\" data-end=\"1385\">Mayor eficiencia gracias a la reducci\u00f3n de las p\u00e9rdidas de cobre<\/p>\n<\/li>\n<li data-start=\"1386\" data-end=\"1407\">\n<p data-start=\"1388\" data-end=\"1407\">Huella m\u00e1s peque\u00f1a<\/p>\n<\/li>\n<li data-start=\"1408\" data-end=\"1430\">\n<p data-start=\"1410\" data-end=\"1430\">Menor coste global<\/p>\n<\/li>\n<li data-start=\"1431\" data-end=\"1462\">\n<p data-start=\"1433\" data-end=\"1462\">Regulaci\u00f3n de tensi\u00f3n mejorada<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1464\" data-end=\"1643\">Esto convierte a la serie QSG en la soluci\u00f3n preferida para convertir <strong data-start=\"1526\" data-end=\"1542\">440 V a 220 V<\/strong>, <strong data-start=\"1544\" data-end=\"1560\">De 660 V a 380 V<\/strong>o sistemas de distribuci\u00f3n multitensi\u00f3n en instalaciones industriales y comerciales.<\/p>\n<h2>Par\u00e1metros t\u00e9cnicos<\/h2>\n<table>\n<tbody>\n<tr>\n<td width=\"113\">Modelo<\/td>\n<td colspan=\"5\" width=\"465\"><strong><b>QSG-500VA~500KVA<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Fase<\/td>\n<td colspan=\"5\" width=\"465\">Trif\u00e1sico<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Tensi\u00f3n de entrada<\/td>\n<td colspan=\"5\" width=\"465\">Por defecto 380V 660V 440V 220V (voltaje personalizable)<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Tensi\u00f3n de salida<\/td>\n<td colspan=\"5\" width=\"465\">Por defecto 220V 1140V 690V 660V 440V 415V 400V 380V 220V 110V (tensi\u00f3n personalizable)<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Precisi\u00f3n de tensi\u00f3n<\/td>\n<td colspan=\"5\" width=\"465\">\u00b11%<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Tasa de variaci\u00f3n de tensi\u00f3n<\/td>\n<td colspan=\"5\" width=\"465\">\u22641.5%<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Eficacia<\/td>\n<td colspan=\"5\" width=\"465\">Inductivo (aislado) \u226599%<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Resistencia a la electricidad<\/td>\n<td colspan=\"5\" width=\"465\">1500VA\/min<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Capacidad de sobrecarga<\/td>\n<td colspan=\"5\" width=\"465\">No se recomienda la sobrecarga<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Temperatura ambiente<\/td>\n<td colspan=\"5\" width=\"465\">-10\u00b0C~+ 40\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Distorsi\u00f3n de la forma de onda<\/td>\n<td colspan=\"5\" width=\"465\">Sin distorsi\u00f3n adicional de la forma de onda<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">M\u00e9todo de refrigeraci\u00f3n<\/td>\n<td colspan=\"5\" width=\"465\">Refrigeraci\u00f3n por aire seco<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">M\u00e9todo de conexi\u00f3n<\/td>\n<td colspan=\"5\" width=\"465\">D\/A A\/A personalizable<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Clase de aislamiento<\/td>\n<td colspan=\"5\" width=\"465\">Clase F<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Potencia<\/td>\n<td width=\"93\">8KVA<\/td>\n<td width=\"93\">10KVA<\/td>\n<td width=\"93\">15KVA<\/td>\n<td width=\"92\">20KVA<\/td>\n<td width=\"93\">30KVA<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Tama\u00f1o (mm) L*A*A<\/td>\n<td width=\"93\">380*320*435<\/td>\n<td width=\"93\">460*350*440<\/td>\n<td width=\"93\">460*350*440<\/td>\n<td width=\"92\">500*370*495<\/td>\n<td width=\"93\">500*370*495<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Potencia<\/td>\n<td width=\"93\">50KVA<\/td>\n<td width=\"93\">60KVA<\/td>\n<td width=\"93\">70KVA<\/td>\n<td width=\"92\">80KVA<\/td>\n<td width=\"93\">100 KVA<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Tama\u00f1o (mm) L*A*A<\/td>\n<td width=\"93\">560*430*555<\/td>\n<td width=\"93\">560*430*555<\/td>\n<td width=\"93\">580*460*630<\/td>\n<td width=\"92\">580*460*630<\/td>\n<td width=\"93\">750*480*780<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Potencia<\/td>\n<td width=\"93\">150 KVA<\/td>\n<td width=\"93\">200KVA<\/td>\n<td width=\"93\">250 KVA<\/td>\n<td width=\"92\">300 KVA<\/td>\n<td width=\"93\">400 KVA<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">Tama\u00f1o (mm) L*A*A<\/td>\n<td width=\"93\">750*480*780<\/td>\n<td width=\"93\">750*480*780<\/td>\n<td width=\"93\">780*600*800<\/td>\n<td width=\"92\">780*600*800<\/td>\n<td width=\"93\">850*650*850<\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\" width=\"578\">El tama\u00f1o y el peso var\u00edan en funci\u00f3n del rango de tensi\u00f3n, y est\u00e1n sujetos al product real personalizado.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Principales caracter\u00edsticas y ventajas<\/h2>\n<h3 data-start=\"1683\" data-end=\"1730\"><strong data-start=\"1687\" data-end=\"1730\">\u2714 Construcci\u00f3n en seco de alta eficiencia<\/strong><\/h3>\n<p data-start=\"1731\" data-end=\"1893\">La estructura refrigerada por aire seco elimina los riesgos de fugas de aceite y es m\u00e1s segura para entornos interiores como talleres, salas de control y armarios de equipos de maquinaria.<\/p>\n<h3 data-start=\"1895\" data-end=\"1933\"><strong data-start=\"1899\" data-end=\"1933\">\u2714 Conversi\u00f3n de tensi\u00f3n de precisi\u00f3n<\/strong><\/h3>\n<ul data-start=\"1934\" data-end=\"2039\">\n<li data-start=\"1934\" data-end=\"1963\">\n<p data-start=\"1936\" data-end=\"1963\">Precisi\u00f3n de tensi\u00f3n: <strong data-start=\"1954\" data-end=\"1961\">\u00b11%<\/strong><\/p>\n<\/li>\n<li data-start=\"1964\" data-end=\"2001\">\n<p data-start=\"1966\" data-end=\"2001\">Tasa de variaci\u00f3n de la tensi\u00f3n: <strong data-start=\"1990\" data-end=\"1999\">\u22641.5%<\/strong><\/p>\n<\/li>\n<li data-start=\"2002\" data-end=\"2039\">\n<p data-start=\"2004\" data-end=\"2039\">Sin distorsi\u00f3n adicional de la forma de onda<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2041\" data-end=\"2118\">Garantiza que los equipos sensibles reciban una alimentaci\u00f3n trif\u00e1sica estable y limpia.<\/p>\n<h3 data-start=\"2120\" data-end=\"2163\"><strong data-start=\"2124\" data-end=\"2163\">\u2714 Amplias opciones de tensi\u00f3n personalizables<\/strong><\/h3>\n<p data-start=\"2164\" data-end=\"2312\"><strong data-start=\"2164\" data-end=\"2182\">Opciones de entrada:<\/strong> 380V \/ 440V \/ 660V \/ 220V (o personalizado)<br data-start=\"2220\" data-end=\"2223\" \/><strong data-start=\"2223\" data-end=\"2242\">Opciones de salida:<\/strong> 220V \/ 380V \/ 400V \/ 415V \/ 440V \/ 690V \/ 110V \/ 1140V (personalizable)<\/p>\n<h3 data-start=\"2314\" data-end=\"2344\"><strong data-start=\"2318\" data-end=\"2344\">\u2714 Excelente eficiencia<\/strong><\/h3>\n<p data-start=\"2345\" data-end=\"2433\">La eficiencia del transformador puede alcanzar <strong data-start=\"2378\" data-end=\"2386\">\u226599%<\/strong>reduciendo significativamente el coste energ\u00e9tico a largo plazo.<\/p>\n<h3 data-start=\"2435\" data-end=\"2469\"><strong data-start=\"2439\" data-end=\"2469\">\u2714 Dise\u00f1o industrial resistente<\/strong><\/h3>\n<ul data-start=\"2470\" data-end=\"2613\">\n<li data-start=\"2470\" data-end=\"2492\">\n<p data-start=\"2472\" data-end=\"2492\">Aislamiento clase F<\/p>\n<\/li>\n<li data-start=\"2493\" data-end=\"2534\">\n<p data-start=\"2495\" data-end=\"2534\">Tolerancia t\u00e9rmica: de -10\u00b0C a +40\u00b0C<\/p>\n<\/li>\n<li data-start=\"2535\" data-end=\"2571\">\n<p data-start=\"2537\" data-end=\"2571\">Refrigeraci\u00f3n por aire, f\u00e1cil mantenimiento<\/p>\n<\/li>\n<li data-start=\"2572\" data-end=\"2613\">\n<p data-start=\"2574\" data-end=\"2613\">Personalizable <strong data-start=\"2587\" data-end=\"2613\">Conexiones D\/Y o Y\/Y<\/strong><\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"2615\" data-end=\"2667\"><strong data-start=\"2619\" data-end=\"2667\">\u2714 Fabricaci\u00f3n de transformadores chinos fiables<\/strong><\/h3>\n<p data-start=\"2668\" data-end=\"2839\">Cada autotransformador QSG se fabrica siguiendo normas estrictas y se somete a pruebas de rigidez diel\u00e9ctrica en <strong data-start=\"2781\" data-end=\"2796\">1500V\/1 min<\/strong>, garantizando la durabilidad y un funcionamiento seguro.<\/p>\n<p data-start=\"2841\" data-end=\"2966\">El equipo de ingenier\u00eda de ZHENGXI da soporte a proyectos OEM\/ODM y proporciona orientaci\u00f3n sobre configuraci\u00f3n de tensi\u00f3n para clientes internacionales.<\/p>\n<h2 data-start=\"3777\" data-end=\"3841\"><strong data-start=\"3780\" data-end=\"3841\">\u00bfD\u00f3nde se utilizan los autotransformadores trif\u00e1sicos de 440 V a 220 V?<\/strong><\/h2>\n<h3 data-start=\"3843\" data-end=\"3874\"><strong data-start=\"3847\" data-end=\"3874\">Aplicaciones industriales<\/strong><\/h3>\n<ul data-start=\"3875\" data-end=\"3999\">\n<li data-start=\"3875\" data-end=\"3892\">\n<p data-start=\"3877\" data-end=\"3892\">Maquinaria CNC<\/p>\n<\/li>\n<li data-start=\"3893\" data-end=\"3917\">\n<p data-start=\"3895\" data-end=\"3917\">Armarios de control PLC<\/p>\n<\/li>\n<li data-start=\"3918\" data-end=\"3949\">\n<p data-start=\"3920\" data-end=\"3949\">Motores y bombas industriales<\/p>\n<\/li>\n<li data-start=\"3950\" data-end=\"3974\">\n<p data-start=\"3952\" data-end=\"3974\">Equipos de automatizaci\u00f3n<\/p>\n<\/li>\n<li data-start=\"3975\" data-end=\"3999\">\n<p data-start=\"3977\" data-end=\"3999\">HVAC y compresores<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"4001\" data-end=\"4032\"><strong data-start=\"4005\" data-end=\"4032\">Aplicaciones comerciales<\/strong><\/h3>\n<ul data-start=\"4033\" data-end=\"4119\">\n<li data-start=\"4033\" data-end=\"4056\">\n<p data-start=\"4035\" data-end=\"4056\">Paneles de distribuci\u00f3n<\/p>\n<\/li>\n<li data-start=\"4057\" data-end=\"4085\">\n<p data-start=\"4059\" data-end=\"4085\">Sistemas de control de ascensores<\/p>\n<\/li>\n<li data-start=\"4086\" data-end=\"4119\">\n<p data-start=\"4088\" data-end=\"4119\">Talleres y peque\u00f1as f\u00e1bricas<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"4121\" data-end=\"4155\"><strong data-start=\"4125\" data-end=\"4155\">Sistemas de energ\u00eda renovable<\/strong><\/h3>\n<ul data-start=\"4156\" data-end=\"4235\">\n<li data-start=\"4156\" data-end=\"4173\">\n<p data-start=\"4158\" data-end=\"4173\">Aerogeneradores<\/p>\n<\/li>\n<li data-start=\"4174\" data-end=\"4204\">\n<p data-start=\"4176\" data-end=\"4204\">Integraci\u00f3n de inversores solares<\/p>\n<\/li>\n<li data-start=\"4205\" data-end=\"4235\">\n<p data-start=\"4207\" data-end=\"4235\">Almacenamiento de energ\u00eda distribuida<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4237\" data-end=\"4390\">La serie QSG es especialmente popular en el Sudeste Asi\u00e1tico, Sudam\u00e9rica, \u00c1frica y Oriente Medio por su fiabilidad y precio competitivo.<\/p>\n<h2 data-start=\"4397\" data-end=\"4423\"><strong data-start=\"4400\" data-end=\"4423\">\u00bfPor qu\u00e9 elegir ZHENGXI?<\/strong><\/h2>\n<ul data-start=\"4424\" data-end=\"4719\">\n<li data-start=\"4424\" data-end=\"4493\">\n<p data-start=\"4426\" data-end=\"4493\"><strong data-start=\"4426\" data-end=\"4466\">El mejor fabricante chino de transformadores<\/strong> con distribuci\u00f3n global<\/p>\n<\/li>\n<li data-start=\"4494\" data-end=\"4548\">\n<p data-start=\"4496\" data-end=\"4548\">R\u00e1pida production, fuerte I + D y personalizaci\u00f3n OEM<\/p>\n<\/li>\n<li data-start=\"4549\" data-end=\"4619\">\n<p data-start=\"4551\" data-end=\"4619\">Competitivo <strong data-start=\"4563\" data-end=\"4592\">Precio del transformador trif\u00e1sico<\/strong> frente a las marcas internacionales<\/p>\n<\/li>\n<li data-start=\"4620\" data-end=\"4668\">\n<p data-start=\"4622\" data-end=\"4668\">M\u00e1s de 10.000 unidades exportadas anualmente a todo el mundo<\/p>\n<\/li>\n<li data-start=\"4669\" data-end=\"4719\">\n<p data-start=\"4671\" data-end=\"4719\">CE, ISO y estrictos informes de inspecci\u00f3n de f\u00e1brica<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4721\" data-end=\"4869\">Tanto si se trata de sustituir un transformador antiguo como de dise\u00f1ar un nuevo sistema de distribuci\u00f3n de energ\u00eda, ZHENGXI ofrece soluciones est\u00e1ndar y personalizadas.<\/p>\n<h2 data-start=\"4876\" data-end=\"4932\"><strong data-start=\"4879\" data-end=\"4932\">C\u00f3mo elegir el autotransformador 440V\u2192220V adecuado<\/strong><\/h2>\n<p data-start=\"4933\" data-end=\"5016\"><strong data-start=\"4933\" data-end=\"4971\">1. Determine la carga nominal (kVA).<\/strong><br data-start=\"4971\" data-end=\"4974\" \/>A\u00f1ada la potencia del equipo + el margen de seguridad 20%.<\/p>\n<p data-start=\"5018\" data-end=\"5109\"><strong data-start=\"5018\" data-end=\"5056\">2. Confirme la tensi\u00f3n de entrada y salida.<\/strong><br data-start=\"5056\" data-end=\"5059\" \/>D\u00edganos su tensi\u00f3n de red exacta (por ejemplo, 440V \u00b110%).<\/p>\n<p data-start=\"5111\" data-end=\"5185\"><strong data-start=\"5111\" data-end=\"5143\">3. Seleccione el m\u00e9todo de conexi\u00f3n.<\/strong><br data-start=\"5143\" data-end=\"5146\" \/>D\/Y o Y\/Y depende de la conexi\u00f3n a tierra del sistema.<\/p>\n<p data-start=\"5187\" data-end=\"5297\"><strong data-start=\"5187\" data-end=\"5235\">4. Compruebe el entorno de refrigeraci\u00f3n e instalaci\u00f3n.<\/strong><br data-start=\"5235\" data-end=\"5238\" \/>Las unidades de tipo seco son ideales para uso en interiores o salas sin polvo.<\/p>\n<p data-start=\"5299\" data-end=\"5368\">Si no est\u00e1 seguro, nuestros ingenieros le recomendar\u00e1n el modelo correcto en cuesti\u00f3n de minutos.<\/p>\n<h2 data-start=\"5375\" data-end=\"5385\"><strong data-start=\"5378\" data-end=\"5385\">FAQ<\/strong><\/h2>\n<h3 data-start=\"5387\" data-end=\"5451\"><strong data-start=\"5391\" data-end=\"5449\">P1: \u00bfEs seguro utilizar un autotransformador de tipo seco en interiores?<\/strong><\/h3>\n<p data-start=\"5452\" data-end=\"5599\">S\u00ed. Utiliza una estructura refrigerada por aire y sin aceite, segura para f\u00e1bricas, almacenes y edificios comerciales sin riesgo de fugas de aceite ni peligro de incendio.<\/p>\n<h3 data-start=\"5601\" data-end=\"5679\"><strong data-start=\"5605\" data-end=\"5677\">P2: \u00bfCu\u00e1l es el precio t\u00edpico de un transformador trif\u00e1sico de 440 V a 220 V?<\/strong><\/h3>\n<p data-start=\"5680\" data-end=\"5810\">En <strong data-start=\"5684\" data-end=\"5718\">transformador 440V a 220V precio<\/strong> depende de la capacidad (kVA), la tensi\u00f3n y el m\u00e9todo de conexi\u00f3n. P\u00f3ngase en contacto con nosotros para obtener un presupuesto r\u00e1pido.<\/p>\n<h3 data-start=\"5812\" data-end=\"5878\"><strong data-start=\"5816\" data-end=\"5876\">P3: \u00bfSe puede personalizar el voltaje para equipos especiales?<\/strong><\/h3>\n<p data-start=\"5879\" data-end=\"5970\">Absolutamente. Podemos producir cualquier combinaci\u00f3n de voltaje, como 660\u2192380V, 440\u2192415V o 400\u2192220V.<\/p>","protected":false},"excerpt":{"rendered":"<p>Si su instalaci\u00f3n requiere una conversi\u00f3n de tensi\u00f3n estable y eficaz, desde <strong data-start=\"465\" data-end=\"481\">440 V a 220 V<\/strong>, <strong data-start=\"483\" data-end=\"499\">De 380 V a 220 V<\/strong>u otras tensiones trif\u00e1sicas personalizadas. <strong data-start=\"546\" data-end=\"605\">Autotransformador trif\u00e1sico de tipo seco ZHENGXI serie QSG<\/strong> est\u00e1 dise\u00f1ado para ofrecer un rendimiento fiable, una alta eficiencia y una larga vida \u00fatil. Como <strong data-start=\"704\" data-end=\"727\">Transformador chino<\/strong> fabricante, ZHENGXI proporciona ingenier\u00eda avanzada, estricto control de calidad, y competitivo <strong data-start=\"821\" data-end=\"850\">Precio del transformador trif\u00e1sico<\/strong> opciones para dar soporte a aplicaciones industriales globales.<\/p>","protected":false},"featured_media":22287,"template":"","meta":[],"product_brand":[],"product_cat":[42,100],"product_tag":[],"class_list":{"0":"post-22285","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-low-voltage-transformer","7":"product_cat-three-phase-transformer","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Chinese 3 phase Dry Type Auto transformer 440v to 220v Manufacturer - PINE-ZHENGXI<\/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.tronkiele.com\/es\/product\/chinese-3-phase-dry-type-auto-transformer-440v-to-220v\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chinese 3 phase Dry Type Auto transformer 440v to 220v Manufacturer - PINE-ZHENGXI\" \/>\n<meta property=\"og:description\" content=\"If your facility requires stable and efficient voltage conversion\u2014from 440V to 220V, 380V to 220V, or other customized three-phase voltages\u2014the ZHENGXI QSG Series Three-Phase Dry Type Autotransformer is designed to deliver reliable performance, high efficiency, and long service life. As a trusted Chinese transformer manufacturer, ZHENGXI provides advanced engineering, strict quality control, and competitive 3 phase transformer price options to support global industrial applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tronkiele.com\/es\/product\/chinese-3-phase-dry-type-auto-transformer-440v-to-220v\/\" \/>\n<meta property=\"og:site_name\" content=\"PINE-ZHENGXI\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/11\/QSG-Chinese-3-phase-Dry-Type-Auto-transformer-440v-to-220v.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.tronkiele.com\/product\/chinese-3-phase-dry-type-auto-transformer-440v-to-220v\/\",\"url\":\"https:\/\/www.tronkiele.com\/product\/chinese-3-phase-dry-type-auto-transformer-440v-to-220v\/\",\"name\":\"Chinese 3 phase Dry Type Auto transformer 440v to 220v Manufacturer - 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