{"id":22220,"date":"2025-10-18T08:53:57","date_gmt":"2025-10-18T08:53:57","guid":{"rendered":"https:\/\/www.tronkiele.com\/?post_type=product&#038;p=22220"},"modified":"2025-10-18T08:59:20","modified_gmt":"2025-10-18T08:59:20","slug":"single-phase-adjustable-variac-transformer","status":"publish","type":"product","link":"https:\/\/www.tronkiele.com\/es\/product\/single-phase-adjustable-variac-transformer\/","title":{"rendered":"Transformador Variac monof\u00e1sico ajustable de alta calidad 0,5kVA-50KVA"},"content":{"rendered":"<h2>Principio de funcionamiento<\/h2>\n<p data-start=\"1340\" data-end=\"1779\">En <strong data-start=\"1344\" data-end=\"1366\">transformador variac<\/strong> funciona como un <strong data-start=\"1382\" data-end=\"1412\">autotransformador ajustable<\/strong>.<br data-start=\"1413\" data-end=\"1416\" \/>Una escobilla de carb\u00f3n est\u00e1 montada en una bobina circular enrollada uniformemente en un n\u00facleo de hierro toroidal. Al girar el volante, la escobilla se desliza por la superficie pulida de la bobina, modificando el punto de contacto. Este ajuste modifica la relaci\u00f3n de vueltas entre los devanados primario y secundario, permitiendo que el <strong data-start=\"1703\" data-end=\"1742\">tensi\u00f3n de salida que var\u00eda continuamente<\/strong> y suavemente dentro del rango nominal.<\/p>\n<p data-start=\"1781\" data-end=\"1803\">Este dise\u00f1o garantiza:<\/p>\n<ul data-start=\"1804\" data-end=\"2000\">\n<li data-start=\"1804\" data-end=\"1871\">\n<p data-start=\"1806\" data-end=\"1871\"><strong data-start=\"1806\" data-end=\"1837\">Ajuste perfecto de la tensi\u00f3n<\/strong> (sin cambios de paso ni distorsi\u00f3n)<\/p>\n<\/li>\n<li data-start=\"1872\" data-end=\"1930\">\n<p data-start=\"1874\" data-end=\"1930\"><strong data-start=\"1874\" data-end=\"1904\">Alta eficiencia el\u00e9ctrica<\/strong> con una p\u00e9rdida de potencia m\u00ednima<\/p>\n<\/li>\n<li data-start=\"1931\" data-end=\"2000\">\n<p data-start=\"1933\" data-end=\"2000\"><strong data-start=\"1933\" data-end=\"1965\">Funcionamiento mec\u00e1nico duradero<\/strong> y un rendimiento estable a largo plazo<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2007\" data-end=\"2035\"><strong data-start=\"2014\" data-end=\"2035\">Estructura del producto<\/strong><\/h2>\n<h4 data-start=\"2037\" data-end=\"2082\">1. <strong data-start=\"2045\" data-end=\"2082\">Estructura unitaria (0,5-10kVA)<\/strong><\/h4>\n<p data-start=\"2083\" data-end=\"2360\">Cada unidad incluye una bobina de cobre pulido fijada a una base y una escobilla de carb\u00f3n con resorte que garantiza un contacto firme. Girando el volante se ajusta suavemente la tensi\u00f3n de salida. Estos modelos compactos de sobremesa cuentan con un <strong data-start=\"2296\" data-end=\"2334\">carcasa protectora de malla ventilada<\/strong> por seguridad y refrigeraci\u00f3n.<\/p>\n<h4 data-start=\"2362\" data-end=\"2415\">2. <strong data-start=\"2370\" data-end=\"2415\">Estructura monof\u00e1sica montada (\u226510kVA)<\/strong><\/h4>\n<p data-start=\"2416\" data-end=\"2681\">Los modelos monof\u00e1sicos de gran capacidad combinan varias unidades id\u00e9nticas conectadas en paralelo, con todas las escobillas montadas en un <strong data-start=\"2536\" data-end=\"2557\">eje principal compartido<\/strong>. A <strong data-start=\"2561\" data-end=\"2582\">reactor de equilibrio<\/strong> se integra para estabilizar la distribuci\u00f3n de la corriente y suprimir las corrientes circulantes entre las unidades.<\/p>\n<h4 data-start=\"2683\" data-end=\"2716\">3. <strong data-start=\"2691\" data-end=\"2716\">Conjunto de escobillas de carb\u00f3n<\/strong><\/h4>\n<ul>\n<li>Para unidades \u22643kVA: utiliza 1-2 escobillas compuestas de cobre-grafito con excelente conductividad y resistencia al desgaste.<\/li>\n<li>Para unidades \u22654kVA: utiliza escobillas dobles de material compuesto con disipaci\u00f3n de calor mejorada y ajuste de precisi\u00f3n de la presi\u00f3n de contacto.<\/li>\n<\/ul>\n<h2>Par\u00e1metros del producto<\/h2>\n<table style=\"border-collapse: collapse; width: 473.27pt;\" border=\"0\" width=\"631\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt; width: 102.00pt;\" width=\"136\" height=\"20\">Modelo<\/td>\n<td class=\"et4\" style=\"width: 371.25pt; border-right: .5pt solid #000000;\" colspan=\"4\" width=\"495\">TDGC2-0,5KVA-50KVA<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Fase<\/td>\n<td class=\"et4\" style=\"border-right: .5pt solid #000000;\" colspan=\"4\">Monof\u00e1sico220V<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Tensi\u00f3n de entrada<\/td>\n<td class=\"et4\" style=\"border-right: .5pt solid #000000;\" colspan=\"4\">0-250V Vadjustable<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Tensi\u00f3n de salida<\/td>\n<td class=\"et3\">2A<\/td>\n<td class=\"et3\">4A<\/td>\n<td class=\"et3\">8A<\/td>\n<td class=\"et3\">12A<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Corriente nominal<\/td>\n<td class=\"et3\">20A<\/td>\n<td class=\"et3\">40A<\/td>\n<td class=\"et3\">60A<\/td>\n<td class=\"et3\">80A<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Frecuencia<\/td>\n<td class=\"et3\" colspan=\"4\">50\/60HZ<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Distorsi\u00f3n de la forma de onda<\/td>\n<td class=\"et3\" colspan=\"4\">Sin distorsi\u00f3n adicional de la forma de onda<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Resistencia del aislamiento<\/td>\n<td class=\"et3\" colspan=\"4\">Monof\u00e1sico &gt;5M<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Tensi\u00f3n soportada<\/td>\n<td class=\"et3\" colspan=\"4\">1500V\/min<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Aumento de la temperatura<\/td>\n<td class=\"et3\" colspan=\"4\">&lt;60\u00b0C<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Potencia<\/td>\n<td class=\"et3\">500VA<\/td>\n<td class=\"et3\">1000VA<\/td>\n<td class=\"et3\">2000VA<\/td>\n<td class=\"et3\">3000VA<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Tama\u00f1o(mm)L*An*Al<\/td>\n<td class=\"et3\">130*150*140<\/td>\n<td class=\"et3\">175*200*160<\/td>\n<td class=\"et3\">175*200*170<\/td>\n<td class=\"et3\">200*230*200<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">N.W(kg)<\/td>\n<td class=\"et3\">3.2<\/td>\n<td class=\"et3\">5.5<\/td>\n<td class=\"et3\">7.5<\/td>\n<td class=\"et3\">10<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Potencia<\/td>\n<td class=\"et3\">5000VA<\/td>\n<td class=\"et3\">10KVA<\/td>\n<td class=\"et3\">15KVA<\/td>\n<td class=\"et3\">20KVA<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">Tama\u00f1o(mm)L*An*Al<\/td>\n<td class=\"et3\">240*270*260<\/td>\n<td class=\"et2\">240*270*420<\/td>\n<td class=\"et3\">240*320*580<\/td>\n<td class=\"et2\">240*320*580<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et3\" style=\"height: 15.00pt;\" height=\"20\">N.W(kg)<\/td>\n<td class=\"et3\">15<\/td>\n<td class=\"et3\">35<\/td>\n<td class=\"et3\">50<\/td>\n<td class=\"et3\">60<\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td class=\"et4\" style=\"height: 15.00pt; border-right: .5pt solid #000000;\" colspan=\"5\" height=\"20\">El tama\u00f1o y el peso var\u00edan en funci\u00f3n del rango de tensi\u00f3n, y est\u00e1n sujetos a la product real personalizada.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong data-start=\"3819\" data-end=\"3847\">Precisi\u00f3n de la tensi\u00f3n de salida:<\/strong> \u00b11%<br data-start=\"3851\" data-end=\"3854\" \/><strong data-start=\"3854\" data-end=\"3878\">Distorsi\u00f3n de la forma de onda:<\/strong> Ninguna (salida de onda sinusoidal pura)<br data-start=\"3907\" data-end=\"3910\" \/><strong data-start=\"3910\" data-end=\"3934\">Fuerza el\u00e9ctrica:<\/strong> 1500V \/ 1 min<br data-start=\"3948\" data-end=\"3951\" \/><strong data-start=\"3951\" data-end=\"3970\">Rango de humedad:<\/strong> 5-90% HR (sin condensaci\u00f3n)<\/p>\n<h2 data-start=\"4005\" data-end=\"4042\"><strong data-start=\"4012\" data-end=\"4042\">Requisitos medioambientales<\/strong><\/h2>\n<p data-start=\"4044\" data-end=\"4192\">Para garantizar un rendimiento \u00f3ptimo y una larga vida \u00fatil, el <strong data-start=\"4101\" data-end=\"4136\">transformador variac monof\u00e1sico<\/strong> debe funcionar en condiciones ambientales adecuadas:<\/p>\n<ol data-start=\"4194\" data-end=\"4875\">\n<li data-start=\"4194\" data-end=\"4408\">\n<p data-start=\"4197\" data-end=\"4230\"><strong data-start=\"4197\" data-end=\"4213\">Temperatura:<\/strong> -10\u00b0C a +40\u00b0C<\/p>\n<ul data-start=\"4234\" data-end=\"4408\">\n<li data-start=\"4234\" data-end=\"4323\">\n<p data-start=\"4236\" data-end=\"4323\">Evite el calor excesivo, que acelera el envejecimiento de los componentes y afecta a la precisi\u00f3n de la tensi\u00f3n.<\/p>\n<\/li>\n<li data-start=\"4327\" data-end=\"4408\">\n<p data-start=\"4329\" data-end=\"4408\">Evite el fr\u00edo extremo que aumenta la resistencia interna y reduce la eficiencia.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"4410\" data-end=\"4541\">\n<p data-start=\"4413\" data-end=\"4455\"><strong data-start=\"4413\" data-end=\"4426\">Humedad:<\/strong> 5%-90% HR (sin condensaci\u00f3n)<\/p>\n<ul data-start=\"4459\" data-end=\"4541\">\n<li data-start=\"4459\" data-end=\"4541\">\n<p data-start=\"4461\" data-end=\"4541\">Evite la condensaci\u00f3n o la entrada de agua para evitar cortocircuitos y corrosi\u00f3n.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"4543\" data-end=\"4741\">\n<p data-start=\"4546\" data-end=\"4580\"><strong data-start=\"4546\" data-end=\"4578\">Entorno electromagn\u00e9tico:<\/strong><\/p>\n<ul data-start=\"4584\" data-end=\"4741\">\n<li data-start=\"4584\" data-end=\"4677\">\n<p data-start=\"4586\" data-end=\"4677\">Debe instalarse lejos de fuentes electromagn\u00e9ticas potentes, como motores o inversores.<\/p>\n<\/li>\n<li data-start=\"4681\" data-end=\"4741\">\n<p data-start=\"4683\" data-end=\"4741\">Utilice blindaje o filtros si las interferencias son inevitables.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"4743\" data-end=\"4875\">\n<p data-start=\"4746\" data-end=\"4771\"><strong data-start=\"4746\" data-end=\"4769\">Espacio de instalaci\u00f3n:<\/strong><\/p>\n<ul data-start=\"4775\" data-end=\"4875\">\n<li data-start=\"4775\" data-end=\"4875\">\n<p data-start=\"4777\" data-end=\"4875\">Aseg\u00farese de que haya al menos 10-15 cm de espacio libre alrededor del transformador para una ventilaci\u00f3n y refrigeraci\u00f3n adecuadas.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3 data-start=\"4882\" data-end=\"4905\"><strong data-start=\"4889\" data-end=\"4905\">Aplicaciones<\/strong><\/h3>\n<ul>\n<li>Maquinaria industrial: Regulaci\u00f3n de tensi\u00f3n para CNC, moldeo por inyecci\u00f3n y sistemas de automatizaci\u00f3n.<\/li>\n<li>Laboratorios el\u00e9ctricos: Ajuste de tensi\u00f3n de precisi\u00f3n durante las pruebas y el calibrado.<\/li>\n<li>Iluminaci\u00f3n y equipamiento esc\u00e9nico: Regulaci\u00f3n suave y control de la iluminaci\u00f3n.<\/li>\n<li>Equipos de calefacci\u00f3n: Regulaci\u00f3n de temperatura para hornos, estufas y sistemas de secado.<\/li>\n<li>Sistemas de alimentaci\u00f3n: Estabilizaci\u00f3n de tensi\u00f3n para instrumentos sensibles.<\/li>\n<li>Institutos educativos y de I+D: Para ense\u00f1anza, creaci\u00f3n de prototipos y pruebas de investigaci\u00f3n.<\/li>\n<\/ul>\n<h2 data-start=\"5499\" data-end=\"5520\"><strong data-start=\"5506\" data-end=\"5520\">Ventajas<\/strong><\/h2>\n<ul>\n<li>Control suave y continuo de la tensi\u00f3n sin distorsi\u00f3n de la forma de onda.<\/li>\n<li>Estructura compacta y dise\u00f1o silencioso.<\/li>\n<li>Alta resistencia mec\u00e1nica y larga vida \u00fatil del cepillo.<\/li>\n<li>Rendimiento estable en condiciones de carga variables.<\/li>\n<li>Opciones de protecci\u00f3n contra sobrecarga y sobrecorriente.<\/li>\n<li>Capacidad, rango de entrada\/salida y dise\u00f1o de la carcasa personalizables.<\/li>\n<\/ul>\n<h3 data-start=\"5898\" data-end=\"5949\"><strong data-start=\"5905\" data-end=\"5949\">Por qu\u00e9 elegir nuestros transformadores variables<\/strong><\/h3>\n<p data-start=\"5951\" data-end=\"6200\">Con <strong data-start=\"5956\" data-end=\"5986\">m\u00e1s de 20 a\u00f1os de experiencia<\/strong> en I+D de transformadores y production, <strong data-start=\"6022\" data-end=\"6033\">ZHENGXI<\/strong> se ha consolidado como un <strong data-start=\"6070\" data-end=\"6107\">fabricante de transformadores variables<\/strong> al servicio de los mercados mundiales. Nuestros product cumplen <strong data-start=\"6150\" data-end=\"6179\">Certificaciones CE y CQC<\/strong> y son conocidos por:<\/p>\n<ul>\n<li data-start=\"5951\" data-end=\"6200\">Materiales de calidad superior (bobinado de cobre puro y n\u00facleo toroidal)<\/li>\n<li data-start=\"5951\" data-end=\"6200\">Pruebas rigurosas de aislamiento, eficiencia y rendimiento<\/li>\n<li data-start=\"5951\" data-end=\"6200\">Dise\u00f1os a medida de 0,5kVA a 50kVA<\/li>\n<li data-start=\"5951\" data-end=\"6200\">Precios competitivos y entrega r\u00e1pida en todo el mundo<\/li>\n<\/ul>\n<h2 data-start=\"6439\" data-end=\"6454\"><strong data-start=\"6446\" data-end=\"6454\">Preguntas frecuentes<\/strong><\/h2>\n<p data-start=\"6456\" data-end=\"6645\"><strong data-start=\"6456\" data-end=\"6513\">P1: \u00bfPara qu\u00e9 sirve principalmente un transformador Variac?<\/strong><br data-start=\"6513\" data-end=\"6516\" \/>R: Permite un ajuste continuo de la tensi\u00f3n para adaptarse a los distintos requisitos de los equipos o simular las condiciones de tensi\u00f3n en las pruebas.<\/p>\n<p data-start=\"6647\" data-end=\"6855\"><strong data-start=\"6647\" data-end=\"6709\">P2: \u00bfPuedo utilizarlo tanto para la funci\u00f3n de subida como para la de bajada?<\/strong><br data-start=\"6709\" data-end=\"6712\" \/>R: S\u00ed. Puede regular la tensi\u00f3n dentro de su rango, funcionando tanto como un <strong data-start=\"6784\" data-end=\"6795\">paso a paso<\/strong> y <strong data-start=\"6800\" data-end=\"6813\">reductor<\/strong> transformador en funci\u00f3n de la configuraci\u00f3n.<\/p>\n<p data-start=\"6857\" data-end=\"7032\"><strong data-start=\"6857\" data-end=\"6925\">P3: \u00bfEs adecuado el transformador para cargas inductivas como motores?<\/strong><br data-start=\"6925\" data-end=\"6928\" \/>R: S\u00ed, pero aseg\u00farese de que la capacidad nominal sea superior a 1,25 veces la potencia del motor para poder gestionar con seguridad los picos de arranque.<\/p>\n<p data-start=\"7034\" data-end=\"7222\"><strong data-start=\"7034\" data-end=\"7095\">P4: \u00bfOfrecen rangos de tensi\u00f3n o carcasas personalizados?<\/strong><br data-start=\"7095\" data-end=\"7098\" \/>R: Por supuesto. ZHENGXI ofrece personalizaci\u00f3n OEM y ODM para el voltaje, la potencia y el dise\u00f1o de la caja en funci\u00f3n de sus necesidades.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>En <strong data-start=\"547\" data-end=\"616\">Transformador Variac monof\u00e1sico ajustable (0,5kVA-50kVA)<\/strong> es un dispositivo de control de tensi\u00f3n de alto rendimiento dise\u00f1ado para una regulaci\u00f3n precisa y continua de la tensi\u00f3n. Como <strong data-start=\"720\" data-end=\"765\">fabricante l\u00edder de transformadores variables<\/strong>ZHENGXI proporciona soluciones fiables, eficientes y duraderas adecuadas para laboratorios, maquinaria industrial, sistemas de ensayo y aplicaciones de control de iluminaci\u00f3n.<\/p>\n<p>Este <strong data-start=\"936\" data-end=\"967\">transformador variable variac<\/strong> adopta una <strong data-start=\"977\" data-end=\"1015\">estructura del autotransformador toroidal<\/strong> con una escobilla de carb\u00f3n de alta precisi\u00f3n y un mecanismo de volante que garantiza <strong data-start=\"1085\" data-end=\"1124\">ajuste suave y continuo de la tensi\u00f3n<\/strong> de 0 V a 250 V. Se caracteriza por su alta eficiencia, baja distorsi\u00f3n de forma de onda y larga vida \u00fatil, ofreciendo una salida de tensi\u00f3n estable y un rendimiento superior en entornos exigentes.<\/p>","protected":false},"featured_media":22223,"template":"","meta":[],"product_brand":[],"product_cat":[102],"product_tag":[],"class_list":{"0":"post-22220","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-variable-transformers","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>High-Quality Single Phase Adjustable Variac Transformer Manufacturer - PINE<\/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\/single-phase-adjustable-variac-transformer\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High-Quality Single Phase Adjustable Variac Transformer Manufacturer - PINE\" \/>\n<meta property=\"og:description\" content=\"The Single Phase Adjustable Variac Transformer (0.5kVA\u201350kVA) is a high-performance voltage control device designed for precise, continuous voltage regulation. As a leading variable transformer manufacturer, ZHENGXI provides reliable, efficient, and durable solutions suitable for laboratories, industrial machinery, testing systems, and lighting control applications.  This variac variable transformer adopts a toroidal autotransformer structure with a high-precision carbon brush and handwheel mechanism, ensuring smooth, stepless voltage adjustment from 0V to 250V. 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