{"id":10512,"date":"2024-04-05T09:00:20","date_gmt":"2024-04-05T09:00:20","guid":{"rendered":"https:\/\/www.zhengxi1983.com\/?post_type=product&#038;p=10512"},"modified":"2026-05-05T03:10:24","modified_gmt":"2026-05-05T03:10:24","slug":"three-phase-oil-immersed-variable-voltage-transformer","status":"publish","type":"product","link":"https:\/\/www.zhengxi1983.com\/pt\/product\/three-phase-oil-immersed-variable-voltage-transformer\/","title":{"rendered":"Transformador trif\u00e1sico de tens\u00e3o vari\u00e1vel imerso em \u00f3leo TSJA"},"content":{"rendered":"<h2>Principais recursos<\/h2>\n<p>Regulagem de tens\u00e3o cont\u00ednua: A tens\u00e3o secund\u00e1ria \u00e9 ajustada alterando a posi\u00e7\u00e3o do rotor por meio de transmiss\u00e3o mec\u00e2nica.<\/p>\n<p>Confiabilidade: Ele foi projetado para ter estabilidade de longo prazo, com o m\u00ednimo de distor\u00e7\u00e3o na tens\u00e3o de sa\u00edda e alta resist\u00eancia \u00e0 sobrecarga.<\/p>\n<p>Constru\u00e7\u00e3o robusta: Com rotor, conjunto de dissipador de calor de engrenagem sem-fim, esse transformador funciona com efici\u00eancia.<\/p>\n<p>Ampla aplicabilidade: Pode ser aplicado em setores como siderurgia, galvanoplastia e testes de motores.<\/p>\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-9d8e57f74701ca347069f8aff3268649\"><strong>Par\u00e2metro t\u00e9cnico principal<\/strong><\/h2>\n<figure class=\"wp-block-table\">\n<div class=\"scroll\">\n<figure class=\"wp-block-table\"><div class=\"scroll\"><table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td>Marca<\/td>\n<td>ZHENGXI<\/td>\n<\/tr>\n<tr>\n<td>Nome<\/td>\n<td>Regulador de tens\u00e3o de indu\u00e7\u00e3o imerso em \u00f3leo<\/td>\n<\/tr>\n<tr>\n<td>Frequ\u00eancia<\/td>\n<td>50Hz\/60Hz<\/td>\n<\/tr>\n<tr>\n<td>Efici\u00eancia no trabalho<\/td>\n<td>&gt;96%<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia do isolamento<\/td>\n<td>&gt;20MQ<\/td>\n<\/tr>\n<tr>\n<td>Temperatura adequada<\/td>\n<td>-10\u2103~45\u2103<\/td>\n<\/tr>\n<tr>\n<td>Corrente de carga<\/td>\n<td>226,5A 346,5A 412,5A 456A 577A 693A<\/td>\n<\/tr>\n<tr>\n<td>Sobrecarga instant\u00e2nea<\/td>\n<td>&lt;180%<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div><\/figure>\n<\/div>\n<\/figure>\n<figure class=\"wp-block-table\">\n<div class=\"scroll\">\n<figure class=\"wp-block-table\"><div class=\"scroll\"><table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>Produto<\/strong>\u00a0<strong>modelo<\/strong><\/td>\n<td><strong>Entrada<\/strong>\u00a0<strong>tens\u00e3o<\/strong><\/td>\n<td><strong>Sa\u00edda<\/strong>\u00a0<strong>tens\u00e3o<\/strong><\/td>\n<td><strong>Classificado<\/strong>\u00a0<strong>sa\u00edda<\/strong>\u00a0<strong>corrente(A)<\/strong><\/td>\n<td><strong>Dimens\u00f5es (mm)<\/strong><\/td>\n<\/tr>\n<tr>\n<td>TSJA-30KVA<\/td>\n<td rowspan=\"30\">380V<\/td>\n<td><\/td>\n<td>46\u300142\u300135\u300127<\/td>\n<td>128*176<\/td>\n<\/tr>\n<tr>\n<td>TSJA-50KVA<\/td>\n<td><\/td>\n<td>76\u300169\u300158\u300144<\/td>\n<td>128*176<\/td>\n<\/tr>\n<tr>\n<td>TSJA-75KVA<\/td>\n<td>0~380V\u30010~420V\u30010~500V\u30010~650V<\/td>\n<td>114\u3001103\u300187\u300167<\/td>\n<td>128*176<\/td>\n<\/tr>\n<tr>\n<td>TSJA-100KVA<\/td>\n<td><\/td>\n<td>152\u3001138\u3001116\u300189<\/td>\n<td>105*166<\/td>\n<\/tr>\n<tr>\n<td>TSJA-125KVA<\/td>\n<td rowspan=\"2\">0~420V\u30010~500V\u30010~650V<\/td>\n<td>172\u3001144\u3001111<\/td>\n<td>120*166<\/td>\n<\/tr>\n<tr>\n<td>TSJA-140KVA<\/td>\n<td>192\u3001162\u3001124<\/td>\n<td>120*166<\/td>\n<\/tr>\n<tr>\n<td>TSJA-160KVA<\/td>\n<td>0~380V\u30010~420V\u30010~500V\u30010~650V<\/td>\n<td>243\u3001220\u3001185\u3001142<\/td>\n<td>120*166<\/td>\n<\/tr>\n<tr>\n<td>TSJA-180KVA<\/td>\n<td>0~650V<\/td>\n<td>160<\/td>\n<td>120*166<\/td>\n<\/tr>\n<tr>\n<td>TSJA-200KVA<\/td>\n<td>0~380V\u30010~420V\u30010~500V\u30010~650V<\/td>\n<td>304\u3001275\u3001231\u3001178<\/td>\n<td>142*171<\/td>\n<\/tr>\n<tr>\n<td>TSJA-225KVA<\/td>\n<td>0~650V<\/td>\n<td>200<\/td>\n<td>127*171<\/td>\n<\/tr>\n<tr>\n<td>TSJA-250KVA<\/td>\n<td>0~420V\u30010~500V\u30010~650V<\/td>\n<td>344\u3001289\u3001222<\/td>\n<td>152*209<\/td>\n<\/tr>\n<tr>\n<td>TSJA-280KVA<\/td>\n<td>0~650V<\/td>\n<td>249<\/td>\n<td>142*171<\/td>\n<\/tr>\n<tr>\n<td>TSJA-315KVA<\/td>\n<td>0~380V\u30010~420V\u30010~500V\u30010~650V<\/td>\n<td>479\u3001433.364\u3001280<\/td>\n<td>152*209<\/td>\n<\/tr>\n<tr>\n<td>TSJA-350KVA<\/td>\n<td>0~650V<\/td>\n<td>311<\/td>\n<td>152*209<\/td>\n<\/tr>\n<tr>\n<td>TSJA-400KVA<\/td>\n<td>0~420V\u30010~500V\u30010~650V<\/td>\n<td>550\u3001462\u3001355<\/td>\n<td>152*209<\/td>\n<\/tr>\n<tr>\n<td>TSJA-450KVA<\/td>\n<td>0~650V<\/td>\n<td>400<\/td>\n<td>152*209<\/td>\n<\/tr>\n<tr>\n<td>TSJA-500KVA<\/td>\n<td>0~380V\u30010~500V\u30010~650V<\/td>\n<td>759\u3001577\u3001444<\/td>\n<td>152*215<\/td>\n<\/tr>\n<tr>\n<td>TSJA-630KVA<\/td>\n<td>0~650V<\/td>\n<td>560<\/td>\n<td>158*258<\/td>\n<\/tr>\n<tr>\n<td>TSJA-630\/6KVA<\/td>\n<td>0~6300V<\/td>\n<td>57.5<\/td>\n<td>158*258<\/td>\n<\/tr>\n<tr>\n<td>TSJA-630\/10KVA<\/td>\n<td>0~10500V<\/td>\n<td>34.6<\/td>\n<td>158*258<\/td>\n<\/tr>\n<tr>\n<td>TSJA-800KVA<\/td>\n<td>0~650V<\/td>\n<td>711<\/td>\n<td>173*258<\/td>\n<\/tr>\n<tr>\n<td>TSJA-800\/6KVA<\/td>\n<td>0~6300V<\/td>\n<td>73.3<\/td>\n<td>215*275<\/td>\n<\/tr>\n<tr>\n<td>TSJA-800\/10KVA<\/td>\n<td>0~10500V<\/td>\n<td>44<\/td>\n<td>215*275<\/td>\n<\/tr>\n<tr>\n<td>TSJA-1000KVA<\/td>\n<td>0~650V<\/td>\n<td>888<\/td>\n<td>172*258<\/td>\n<\/tr>\n<tr>\n<td>TSJA-1000\/6KVA<\/td>\n<td>0~6300V<\/td>\n<td>91.6<\/td>\n<td>215*275<\/td>\n<\/tr>\n<tr>\n<td>TSJA-1000\/10KVA<\/td>\n<td>0~10500V<\/td>\n<td>55<\/td>\n<td>215*275<\/td>\n<\/tr>\n<tr>\n<td>TSJA-1250KVA<\/td>\n<td>0~650V<\/td>\n<td>1110<\/td>\n<td>215*275<\/td>\n<\/tr>\n<tr>\n<td>TSJA-1250\/6KVA<\/td>\n<td>0~6300V<\/td>\n<td>115<\/td>\n<td>215*275<\/td>\n<\/tr>\n<tr>\n<td>TSJA-1250\/10KVA<\/td>\n<td>0~10500V<\/td>\n<td>68.7<\/td>\n<td>215*275<\/td>\n<\/tr>\n<tr>\n<td>TSJA-1600KVA<\/td>\n<td>0~650V<\/td>\n<td>1421<\/td>\n<td>215*275<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div><\/figure>\n<\/div>\n<\/figure>\n<h2>Princ\u00edpio de opera\u00e7\u00e3o<\/h2>\n<p>Os transformadores TSJA funcionam com base no princ\u00edpio de um campo magn\u00e9tico rotativo criado pelo rotor e pelo estator. A mudan\u00e7a na posi\u00e7\u00e3o do rotor altera o \u00e2ngulo de fase e, portanto, a tens\u00e3o de sa\u00edda. O transformador foi projetado para suportar aplica\u00e7\u00f5es de sobrecarga e carga pesada.<\/p>\n<h2>Desempenho<\/h2>\n<p>Faixa de temperatura: +40\u00b0C a -25\u00b0C.<br \/>\nOpera\u00e7\u00e3o segura: aumento da temperatura da superf\u00edcie do \u00f3leo \u226455\u2103; aumento da temperatura do enrolamento \u226465\u2103, temperatura do n\u00facleo \u226460\u2103<br \/>\nUmidade: \u226485%<br \/>\nAltitude: \u22641000 metros<\/p>\n<h2>Instru\u00e7\u00f5es de opera\u00e7\u00e3o<\/h2>\n<p>Fia\u00e7\u00e3o: O terminal de entrada e sa\u00edda deve ser conectado corretamente de acordo com os sistemas monof\u00e1sicos ou trif\u00e1sicos.<br \/>\nVerifica\u00e7\u00e3o antes da opera\u00e7\u00e3o: Teste o isolamento e conserte qualquer parafuso solto antes de usar.<br \/>\nAterramento: Aterramento adequado para seguran\u00e7a.<br \/>\nLimite de tens\u00e3o: n\u00e3o deve ser superior a 105% da tens\u00e3o de entrada nominal, e a sobrecarga de corrente deve ser evitada.<\/p>\n<h2>Vantagens<\/h2>\n<p>Garante uma tens\u00e3o suave e est\u00e1vel para equipamentos sens\u00edveis.<br \/>\nExcelente resist\u00eancia a sobrecarga e sobrecorrente.<br \/>\nPara uma variedade de ambientes industriais e de teste.<\/p>","protected":false},"excerpt":{"rendered":"<p>Os transformadores trif\u00e1sicos de tens\u00e3o vari\u00e1vel imersos em \u00f3leo da s\u00e9rie TSJA s\u00e3o projetados para uma regula\u00e7\u00e3o de tens\u00e3o suave e cont\u00ednua com distor\u00e7\u00e3o m\u00ednima. Eles atendem \u00e0s normas ISO9001, IEC e CE e s\u00e3o ideais para aplica\u00e7\u00f5es como testes de equipamentos el\u00e9tricos de motores, transformadores e outros equipamentos com pot\u00eancia ajust\u00e1vel confi\u00e1vel.<\/p>","protected":false},"featured_media":10516,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[49,84],"product_tag":[],"class_list":["post-10512","product","type-product","status-publish","has-post-thumbnail","product_cat-transformers","product_cat-oil-transformer","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>TSJA Three Phase Oil-Immersed Variable Voltage Transformer - 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.zhengxi1983.com\/pt\/product\/three-phase-oil-immersed-variable-voltage-transformer\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"TSJA Three Phase Oil-Immersed Variable Voltage Transformer - ZHENGXI\" \/>\n<meta property=\"og:description\" content=\"The TSJA series three-phase oil-immersed variable voltage transformers are designed for smooth, stepless voltage regulation with minimal distortion. 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