{"id":22024,"date":"2025-09-25T09:43:55","date_gmt":"2025-09-25T09:43:55","guid":{"rendered":"https:\/\/www.tronkiele.com\/?post_type=product&#038;p=22024"},"modified":"2025-11-22T07:13:42","modified_gmt":"2025-11-22T07:13:42","slug":"500va-1000kva-three-phase-dry-type-control-transformer","status":"publish","type":"product","link":"https:\/\/www.tronkiele.com\/pt\/product\/500va-1000kva-three-phase-dry-type-control-transformer\/","title":{"rendered":"Transformador de controlo trif\u00e1sico de tipo seco de alta efici\u00eancia 500va-1000Kva 415V 400V 380V"},"content":{"rendered":"<h2>Carater\u00edsticas principais<\/h2>\n<ul>\n<li>Elevada efici\u00eancia: Efici\u00eancia medida \u226598% \u00e0 carga nominal, reduzindo as perdas de energia e os custos de funcionamento.<\/li>\n<li>Enrolamento robusto: Fio esmaltado da classe 180\u00b0C para um desempenho com baixas perdas e uma longa vida \u00fatil.<\/li>\n<li>N\u00facleo de qualidade: Novas lamina\u00e7\u00f5es de a\u00e7o sil\u00edcio de gr\u00e3o orientado para uma baixa perda de magnetiza\u00e7\u00e3o e um aumento reduzido da temperatura.<\/li>\n<li>Isolamento fi\u00e1vel: Papel de isolamento DMD e sistema de isolamento classe F para uma estabilidade t\u00e9rmica a longo prazo.<\/li>\n<li>Design seco e seguro: Arrefecido a ar (tipo seco) - sem \u00f3leo, menor risco de inc\u00eandio, adequado para instala\u00e7\u00f5es interiores.<\/li>\n<li>Compacto e leve: Pegada que poupa espa\u00e7o para facilitar a montagem e a instala\u00e7\u00e3o.<\/li>\n<li>Liga\u00e7\u00f5es flex\u00edveis: Op\u00e7\u00f5es de liga\u00e7\u00e3o standard D\/Y ou Y\/Y; liga\u00e7\u00f5es personalizadas dispon\u00edveis mediante pedido.<\/li>\n<li>Prote\u00e7\u00e3o e acess\u00f3rios: Compat\u00edvel com sensores t\u00e9rmicos, dispositivos de prote\u00e7\u00e3o contra sobreintensidades e curto-circuitos; m\u00f3dulos de prote\u00e7\u00e3o integrados dispon\u00edveis como op\u00e7\u00e3o.<\/li>\n<li>Constru\u00eddo para ser dur\u00e1vel: Vida \u00fatil t\u00edpica de projeto ~10 anos com instala\u00e7\u00e3o e manuten\u00e7\u00e3o adequadas.<\/li>\n<\/ul>\n<h2 data-start=\"1851\" data-end=\"1878\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<div class=\"_tableContainer_1rjym_1\">\n<div class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1879\" data-end=\"2523\">\n<thead data-start=\"1879\" data-end=\"1902\">\n<tr data-start=\"1879\" data-end=\"1902\">\n<th data-start=\"1879\" data-end=\"1891\" data-col-size=\"sm\">Par\u00e2metro<\/th>\n<th data-start=\"1891\" data-end=\"1902\" data-col-size=\"md\">Detalhes<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1913\" data-end=\"2523\">\n<tr data-start=\"1913\" data-end=\"1950\">\n<td data-start=\"1913\" data-end=\"1921\" data-col-size=\"sm\">Modelo<\/td>\n<td data-start=\"1921\" data-end=\"1950\" data-col-size=\"md\">S\u00e9rie QSG (500VA - 1000kVA)<\/td>\n<\/tr>\n<tr data-start=\"1951\" data-end=\"1974\">\n<td data-start=\"1951\" data-end=\"1959\" data-col-size=\"sm\">Fase<\/td>\n<td data-start=\"1959\" data-end=\"1974\" data-col-size=\"md\">Trif\u00e1sico<\/td>\n<\/tr>\n<tr data-start=\"1975\" data-end=\"2074\">\n<td data-start=\"1975\" data-end=\"2001\" data-col-size=\"sm\">Tens\u00e3o de entrada (prim\u00e1ria)<\/td>\n<td data-start=\"2001\" data-end=\"2074\" data-col-size=\"md\">Personaliz\u00e1vel - 380V \/ 400V \/ 415V (outras tens\u00f5es prim\u00e1rias a pedido)<\/td>\n<\/tr>\n<tr data-start=\"2075\" data-end=\"2172\">\n<td data-start=\"2075\" data-end=\"2104\" data-col-size=\"sm\">Tens\u00e3o de sa\u00edda (secund\u00e1ria)<\/td>\n<td data-start=\"2104\" data-end=\"2172\" data-col-size=\"md\">Personaliz\u00e1vel - op\u00e7\u00f5es t\u00edpicas: 380V \/ 400V \/ 415V \/ 220V \/ 110V<\/td>\n<\/tr>\n<tr data-start=\"2173\" data-end=\"2202\">\n<td data-start=\"2173\" data-end=\"2184\" data-col-size=\"sm\">Capacidade<\/td>\n<td data-start=\"2184\" data-end=\"2202\" data-col-size=\"md\">500 VA - 1 000kVA<\/td>\n<\/tr>\n<tr data-start=\"2203\" data-end=\"2230\">\n<td data-start=\"2203\" data-end=\"2215\" data-col-size=\"sm\">Frequ\u00eancia<\/td>\n<td data-start=\"2215\" data-end=\"2230\" data-col-size=\"md\">50Hz \/ 60Hz<\/td>\n<\/tr>\n<tr data-start=\"2231\" data-end=\"2266\">\n<td data-start=\"2231\" data-end=\"2244\" data-col-size=\"sm\">Efici\u00eancia<\/td>\n<td data-start=\"2244\" data-end=\"2266\" data-col-size=\"md\">\u226598% \u00e0 carga nominal<\/td>\n<\/tr>\n<tr data-start=\"2267\" data-end=\"2328\">\n<td data-start=\"2267\" data-end=\"2299\" data-col-size=\"sm\">Regula\u00e7\u00e3o \/ precis\u00e3o da tens\u00e3o<\/td>\n<td data-start=\"2299\" data-end=\"2328\" data-col-size=\"md\">\u00b11% (em condi\u00e7\u00f5es nominais)<\/td>\n<\/tr>\n<tr data-start=\"2329\" data-end=\"2382\">\n<td data-start=\"2329\" data-end=\"2348\" data-col-size=\"sm\">Classe de isolamento<\/td>\n<td data-start=\"2348\" data-end=\"2382\" data-col-size=\"md\">Classe F (fio esmaltado a 180\u00b0C)<\/td>\n<\/tr>\n<tr data-start=\"2383\" data-end=\"2411\">\n<td data-start=\"2383\" data-end=\"2393\" data-col-size=\"sm\">Arrefecimento<\/td>\n<td data-start=\"2393\" data-end=\"2411\" data-col-size=\"md\">Arrefecimento por ar seco<\/td>\n<\/tr>\n<tr data-start=\"2412\" data-end=\"2452\">\n<td data-start=\"2412\" data-end=\"2425\" data-col-size=\"sm\">Liga\u00e7\u00e3o<\/td>\n<td data-start=\"2425\" data-end=\"2452\" data-col-size=\"md\">D\/Y, Y\/Y (personaliz\u00e1vel)<\/td>\n<\/tr>\n<tr data-start=\"2453\" data-end=\"2485\">\n<td data-start=\"2453\" data-end=\"2464\" data-col-size=\"sm\">Garantia<\/td>\n<td data-start=\"2464\" data-end=\"2485\" data-col-size=\"md\">1 ano (padr\u00e3o)<\/td>\n<\/tr>\n<tr data-start=\"2486\" data-end=\"2523\">\n<td data-start=\"2486\" data-end=\"2500\" data-col-size=\"sm\">Vida \u00fatil do projeto<\/td>\n<td data-start=\"2500\" data-end=\"2523\" data-col-size=\"md\">~10 anos (t\u00edpico)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-start=\"2525\" data-end=\"2548\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-22025\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Dry-Type-Control-Isolation-Voltage-Converter-Transformer-Single-Phase-Step-up-and-Down.webp\" alt=\"\" width=\"876\" height=\"701\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Dry-Type-Control-Isolation-Voltage-Converter-Transformer-Single-Phase-Step-up-and-Down.webp 954w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Dry-Type-Control-Isolation-Voltage-Converter-Transformer-Single-Phase-Step-up-and-Down-375x300.webp 375w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Dry-Type-Control-Isolation-Voltage-Converter-Transformer-Single-Phase-Step-up-and-Down-768x614.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Dry-Type-Control-Isolation-Voltage-Converter-Transformer-Single-Phase-Step-up-and-Down-15x12.webp 15w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Dry-Type-Control-Isolation-Voltage-Converter-Transformer-Single-Phase-Step-up-and-Down-430x344.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Dry-Type-Control-Isolation-Voltage-Converter-Transformer-Single-Phase-Step-up-and-Down-700x560.webp 700w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Dry-Type-Control-Isolation-Voltage-Converter-Transformer-Single-Phase-Step-up-and-Down-150x120.webp 150w\" sizes=\"(max-width: 876px) 100vw, 876px\" \/> \u00a0\u00a0<img decoding=\"async\" class=\"alignnone wp-image-22028 size-full\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Low-Voltage-Dry-Type-Control-Transformer.webp\" alt=\"Transformador de controlo de baixa tens\u00e3o do tipo seco\" width=\"851\" height=\"454\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Low-Voltage-Dry-Type-Control-Transformer.webp 851w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Low-Voltage-Dry-Type-Control-Transformer-400x213.webp 400w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Low-Voltage-Dry-Type-Control-Transformer-768x410.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Low-Voltage-Dry-Type-Control-Transformer-18x10.webp 18w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Low-Voltage-Dry-Type-Control-Transformer-430x229.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Low-Voltage-Dry-Type-Control-Transformer-700x373.webp 700w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Low-Voltage-Dry-Type-Control-Transformer-150x80.webp 150w\" sizes=\"(max-width: 851px) 100vw, 851px\" \/><\/h2>\n<h2 data-start=\"2525\" data-end=\"2548\">Aplica\u00e7\u00f5es t\u00edpicas<\/h2>\n<p data-start=\"2549\" data-end=\"2721\">Sistemas de controlo de motores, PLC e arm\u00e1rios de controlo, maquinaria CNC, automa\u00e7\u00e3o industrial, equipamento de teste, fornecimento de energia para circuitos auxiliares em subesta\u00e7\u00f5es e comutadores.<\/p>\n<h2>Guia de sele\u00e7\u00e3o (como escolher o modelo certo)<\/h2>\n<ol>\n<li>Confirmar os kVA necess\u00e1rios com base na carga ligada (incluir as correntes de arranque dos motores).<\/li>\n<li>Especifique as tens\u00f5es prim\u00e1ria e secund\u00e1ria e se necessita de convers\u00e3o por aumento ou por redu\u00e7\u00e3o.<\/li>\n<li>Indique-nos o ciclo de funcionamento (cont\u00ednuo, intermitente) e as condi\u00e7\u00f5es ambientais - uma temperatura ambiente elevada ou uma ventila\u00e7\u00e3o deficiente podem exigir uma redu\u00e7\u00e3o da pot\u00eancia.<\/li>\n<li>Escolher o tipo de liga\u00e7\u00e3o (D\/Y ou Y\/Y) e os eventuais acess\u00f3rios (sensores t\u00e9rmicos, estruturas de montagem, prote\u00e7\u00e3o contra curto-circuitos).<\/li>\n<li>Para sistemas cr\u00edticos, solicitar relat\u00f3rios de testes de f\u00e1brica (perda sem carga, perda com carga, aumento de temperatura) e certifica\u00e7\u00f5es opcionais de terceiros.<\/li>\n<\/ol>\n<h2 data-start=\"3392\" data-end=\"3398\">FAQ<\/h2>\n<p data-start=\"3399\" data-end=\"3602\"><strong data-start=\"3399\" data-end=\"3454\">Q1: Este transformador pode ser utilizado como unidade de aumento?<\/strong><br data-start=\"3454\" data-end=\"3457\" \/>Sim - a s\u00e9rie QSG pode ser fabricada para configura\u00e7\u00f5es de subida ou descida. Especifique as tens\u00f5es prim\u00e1rias e secund\u00e1rias exactas quando encomendar.<\/p>\n<p data-start=\"3604\" data-end=\"3856\"><strong data-start=\"3604\" data-end=\"3661\">Q2: Porqu\u00ea escolher transformadores de tipo seco em vez de transformadores cheios de \u00f3leo?<\/strong><br data-start=\"3661\" data-end=\"3664\" \/>As unidades de tipo seco eliminam os riscos ambientais e de inc\u00eandio relacionados com o \u00f3leo, reduzem a manuten\u00e7\u00e3o (sem verifica\u00e7\u00f5es ou filtragem do \u00f3leo) e s\u00e3o frequentemente preferidas para instala\u00e7\u00f5es interiores e espa\u00e7os de trabalho pr\u00f3ximos de pessoas.<\/p>\n<p data-start=\"3858\" data-end=\"4114\"><strong data-start=\"3858\" data-end=\"3906\">Q3: O que afecta o pre\u00e7o do transformador de tipo seco?<\/strong><br data-start=\"3906\" data-end=\"3909\" \/>Os factores de pre\u00e7o incluem a capacidade (VA), o material do enrolamento (cobre vs. alum\u00ednio), o tipo de n\u00facleo (a\u00e7o sil\u00edcio de primeira qualidade), tens\u00f5es\/liga\u00e7\u00f5es personalizadas, acess\u00f3rios de prote\u00e7\u00e3o e requisitos de certifica\u00e7\u00e3o\/ensaios.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>O transformador de controlo trif\u00e1sico de tipo seco da s\u00e9rie SBK (500VA-1kVA) proporciona uma convers\u00e3o de tens\u00e3o compacta e fi\u00e1vel para aplica\u00e7\u00f5es de controlo industrial, automa\u00e7\u00e3o e maquinaria. Dispon\u00edvel com tens\u00f5es prim\u00e1rias e secund\u00e1rias configur\u00e1veis (standard: 380V \/ 400V \/ 415V) e classificado para sistemas de 50Hz ou 60Hz, este transformador foi concebido para redes de baixa tens\u00e3o (&lt;1kV). A sua constru\u00e7\u00e3o seca e arrefecida a ar elimina o \u00f3leo, reduz o risco de inc\u00eandio e diminui a manuten\u00e7\u00e3o de rotina - tornando-o uma escolha segura e econ\u00f3mica para centros de controlo de motores, sistemas CNC, arm\u00e1rios PLC e pain\u00e9is de distribui\u00e7\u00e3o.<\/p>","protected":false},"featured_media":22030,"template":"","meta":[],"product_brand":[],"product_cat":[101,98,42,100],"product_tag":[],"class_list":{"0":"post-22024","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-control-transformers","7":"product_cat-isolation-transformer","8":"product_cat-low-voltage-transformer","9":"product_cat-three-phase-transformer","11":"first","12":"instock","13":"taxable","14":"shipping-taxable","15":"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-Efficiency 500va-1000Kva Three Phase Dry Type Control Transformer | 380\/400\/415V - PINE-ZHENGXI<\/title>\n<meta name=\"description\" content=\"SBK Series three-phase dry transformer (500VA\u20131000kVA) \u2014 dry air-cooled, \u226598% efficiency, class-F insulation. Ideal for motor control, CNC and industrial automation. Custom voltages &amp; protection options available.\" \/>\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\/pt\/product\/500va-1000kva-three-phase-dry-type-control-transformer\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High-Efficiency 500va-1000Kva Three Phase Dry Type Control Transformer | 380\/400\/415V - PINE-ZHENGXI\" \/>\n<meta property=\"og:description\" content=\"SBK Series three-phase dry transformer (500VA\u20131000kVA) \u2014 dry air-cooled, \u226598% efficiency, class-F insulation. Ideal for motor control, CNC and industrial automation. Custom voltages &amp; protection options available.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tronkiele.com\/pt\/product\/500va-1000kva-three-phase-dry-type-control-transformer\/\" \/>\n<meta property=\"og:site_name\" content=\"PINE-ZHENGXI\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-22T07:13:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Sg-8kVA-8000va-415V-400V-380V-Three-Phase-Dry-Type-Isolation-Control-Transformer.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\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=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.tronkiele.com\/product\/500va-1000kva-three-phase-dry-type-control-transformer\/\",\"url\":\"https:\/\/www.tronkiele.com\/product\/500va-1000kva-three-phase-dry-type-control-transformer\/\",\"name\":\"High-Efficiency 500va-1000Kva Three Phase Dry Type Control Transformer | 380\/400\/415V - PINE-ZHENGXI\",\"isPartOf\":{\"@id\":\"https:\/\/www.tronkiele.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.tronkiele.com\/product\/500va-1000kva-three-phase-dry-type-control-transformer\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.tronkiele.com\/product\/500va-1000kva-three-phase-dry-type-control-transformer\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Sg-8kVA-8000va-415V-400V-380V-Three-Phase-Dry-Type-Isolation-Control-Transformer.webp\",\"datePublished\":\"2025-09-25T09:43:55+00:00\",\"dateModified\":\"2025-11-22T07:13:42+00:00\",\"description\":\"SBK Series three-phase dry transformer (500VA\u20131000kVA) \u2014 dry air-cooled, \u226598% efficiency, class-F insulation. 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