{"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\/fr\/product\/500va-1000kva-three-phase-dry-type-control-transformer\/","title":{"rendered":"Transformateur de commande triphas\u00e9 \u00e0 sec haute efficacit\u00e9 500 VA-1\u00a0000 kVA 415 V 400 V 380 V"},"content":{"rendered":"<h2>Caract\u00e9ristiques principales<\/h2>\n<ul>\n<li>Rendement \u00e9lev\u00e9 : Rendement mesur\u00e9 \u226598% \u00e0 charge nominale, r\u00e9duisant les pertes d'\u00e9nergie et les co\u00fbts d'exploitation.<\/li>\n<li>Bobinage robuste : Fil \u00e9maill\u00e9 de classe 180\u00b0C pour une faible perte et une longue dur\u00e9e de vie.<\/li>\n<li>Noyau de qualit\u00e9 : Nouvelles t\u00f4les d'acier au silicium \u00e0 grains orient\u00e9s pour une faible perte par magn\u00e9tisation et une \u00e9l\u00e9vation de temp\u00e9rature r\u00e9duite.<\/li>\n<li>Isolation fiable : Papier isolant DMD et syst\u00e8me d'isolation de classe F pour une stabilit\u00e9 thermique \u00e0 long terme.<\/li>\n<li>Conception s\u00e8che et s\u00fbre : Refroidissement par air (type sec) - pas d'huile, risque d'incendie r\u00e9duit, convient aux installations int\u00e9rieures.<\/li>\n<li>Compact et l\u00e9ger : Encombrement r\u00e9duit pour un montage et une installation faciles.<\/li>\n<li>Connexions flexibles : Options de connexion standard D\/Y ou Y\/Y ; connexions personnalis\u00e9es disponibles sur demande.<\/li>\n<li>Protection et accessoires : Compatible avec les capteurs thermiques, les dispositifs de protection contre les surintensit\u00e9s et les courts-circuits ; des modules de protection int\u00e9gr\u00e9s sont disponibles en option.<\/li>\n<li>Construit pour durer : Dur\u00e9e de vie typique ~10 ans avec une installation et un entretien corrects.<\/li>\n<\/ul>\n<h2 data-start=\"1851\" data-end=\"1878\">Sp\u00e9cifications techniques<\/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\">Param\u00e8tres<\/th>\n<th data-start=\"1891\" data-end=\"1902\" data-col-size=\"md\">D\u00e9tails<\/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\">Mod\u00e8le<\/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\">Phase<\/td>\n<td data-start=\"1959\" data-end=\"1974\" data-col-size=\"md\">Triphas\u00e9<\/td>\n<\/tr>\n<tr data-start=\"1975\" data-end=\"2074\">\n<td data-start=\"1975\" data-end=\"2001\" data-col-size=\"sm\">Tension d'entr\u00e9e (primaire)<\/td>\n<td data-start=\"2001\" data-end=\"2074\" data-col-size=\"md\">Personnalisable - 380V \/ 400V \/ 415V (autres tensions primaires sur demande)<\/td>\n<\/tr>\n<tr data-start=\"2075\" data-end=\"2172\">\n<td data-start=\"2075\" data-end=\"2104\" data-col-size=\"sm\">Tension de sortie (secondaire)<\/td>\n<td data-start=\"2104\" data-end=\"2172\" data-col-size=\"md\">Personnalisable - options typiques : 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\">Capacit\u00e9<\/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\">Fr\u00e9quence<\/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\">Efficacit\u00e9<\/td>\n<td data-start=\"2244\" data-end=\"2266\" data-col-size=\"md\">\u226598% \u00e0 charge nominale<\/td>\n<\/tr>\n<tr data-start=\"2267\" data-end=\"2328\">\n<td data-start=\"2267\" data-end=\"2299\" data-col-size=\"sm\">R\u00e9gulation de la tension \/ pr\u00e9cision<\/td>\n<td data-start=\"2299\" data-end=\"2328\" data-col-size=\"md\">\u00b11% (aux conditions nominales)<\/td>\n<\/tr>\n<tr data-start=\"2329\" data-end=\"2382\">\n<td data-start=\"2329\" data-end=\"2348\" data-col-size=\"sm\">Classe d'isolation<\/td>\n<td data-start=\"2348\" data-end=\"2382\" data-col-size=\"md\">Classe F (fil \u00e9maill\u00e9 \u00e0 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\">Refroidissement<\/td>\n<td data-start=\"2393\" data-end=\"2411\" data-col-size=\"md\">Refroidissement par air sec<\/td>\n<\/tr>\n<tr data-start=\"2412\" data-end=\"2452\">\n<td data-start=\"2412\" data-end=\"2425\" data-col-size=\"sm\">Connexion<\/td>\n<td data-start=\"2425\" data-end=\"2452\" data-col-size=\"md\">J\/A, A\/A (personnalisable)<\/td>\n<\/tr>\n<tr data-start=\"2453\" data-end=\"2485\">\n<td data-start=\"2453\" data-end=\"2464\" data-col-size=\"sm\">Garantie<\/td>\n<td data-start=\"2464\" data-end=\"2485\" data-col-size=\"md\">1 an (standard)<\/td>\n<\/tr>\n<tr data-start=\"2486\" data-end=\"2523\">\n<td data-start=\"2486\" data-end=\"2500\" data-col-size=\"sm\">Dur\u00e9e de vie de la conception<\/td>\n<td data-start=\"2500\" data-end=\"2523\" data-col-size=\"md\">~10 ans (typique)<\/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=\"Transformateur de commande \u00e0 sec \u00e0 basse tension\" 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\">Applications typiques<\/h2>\n<p data-start=\"2549\" data-end=\"2721\">Syst\u00e8mes de commande de moteurs, automates programmables et armoires de commande, machines \u00e0 commande num\u00e9rique, automatisation industrielle, \u00e9quipements d'essai, alimentation des circuits auxiliaires dans les sous-stations et les appareillages de commutation.<\/p>\n<h2>Guide de s\u00e9lection (comment choisir le bon mod\u00e8le)<\/h2>\n<ol>\n<li>Confirmer les kVA requis en fonction de la charge connect\u00e9e (inclure les courants de d\u00e9marrage des moteurs).<\/li>\n<li>Sp\u00e9cifiez les tensions primaires et secondaires et indiquez si vous avez besoin d'une conversion ascendante ou descendante.<\/li>\n<li>Indiquez-nous le cycle d'utilisation (continu, intermittent) et les conditions ambiantes - une temp\u00e9rature ambiante \u00e9lev\u00e9e ou une mauvaise ventilation peuvent n\u00e9cessiter un d\u00e9classement.<\/li>\n<li>Choisissez le type de connexion (D\/Y ou Y\/Y) et les accessoires \u00e9ventuels (capteurs thermiques, cadres de montage, protection contre les courts-circuits).<\/li>\n<li>Pour les syst\u00e8mes critiques, demandez les rapports d'essai de l'usine (perte \u00e0 vide, perte de charge, \u00e9l\u00e9vation de temp\u00e9rature) et les certifications tierces facultatives.<\/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 : Ce transformateur peut-il \u00eatre utilis\u00e9 comme \u00e9l\u00e9vateur ?<\/strong><br data-start=\"3454\" data-end=\"3457\" \/>Oui - la s\u00e9rie QSG peut \u00eatre fabriqu\u00e9e pour des configurations \u00e9l\u00e9vatrices ou abaisseuses. Sp\u00e9cifier les tensions primaires et secondaires exactes lors de la commande.<\/p>\n<p data-start=\"3604\" data-end=\"3856\"><strong data-start=\"3604\" data-end=\"3661\">Q2 : Pourquoi choisir des transformateurs \u00e0 sec plut\u00f4t que des transformateurs \u00e0 huile ?<\/strong><br data-start=\"3661\" data-end=\"3664\" \/>Les unit\u00e9s de type sec \u00e9liminent les risques d'incendie et les risques environnementaux li\u00e9s \u00e0 l'huile, r\u00e9duisent la maintenance (pas de contr\u00f4le ou de filtration de l'huile) et sont souvent pr\u00e9f\u00e9r\u00e9es pour les installations int\u00e9rieures et les espaces de travail \u00e0 proximit\u00e9 des personnes.<\/p>\n<p data-start=\"3858\" data-end=\"4114\"><strong data-start=\"3858\" data-end=\"3906\">Q3 : Quels sont les facteurs qui influencent le prix des transformateurs \u00e0 sec ?<\/strong><br data-start=\"3906\" data-end=\"3909\" \/>Les facteurs de prix comprennent la capacit\u00e9 (VA), le mat\u00e9riau du bobinage (cuivre ou aluminium), la qualit\u00e9 du noyau (acier au silicium de premi\u00e8re qualit\u00e9), les tensions\/connexions personnalis\u00e9es, les accessoires de protection et les exigences en mati\u00e8re de certification\/essais.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Le transformateur de contr\u00f4le triphas\u00e9 sec de la s\u00e9rie SBK (500 VA\u20131 kVA) offre une conversion de tension compacte et fiable pour les applications de contr\u00f4le industriel, d'automatisation et de machines. Disponible avec des tensions primaires et secondaires configurables (standard\u00a0: 380\u00a0V \/ 400\u00a0V \/ 415\u00a0V) et homologu\u00e9 pour les syst\u00e8mes \u00e0 50\u00a0Hz ou 60\u00a0Hz, ce transformateur est con\u00e7u pour les r\u00e9seaux basse tension (&lt;\u00a01\u00a0kV). Sa conception s\u00e8che et refroidie par air \u00e9limine l&#039;huile, r\u00e9duit les risques d&#039;incendie et simplifie la maintenance, ce qui en fait un choix s\u00fbr et \u00e9conomique pour les centres de contr\u00f4le moteur, les syst\u00e8mes CNC, les armoires d&#039;automates programmables et les tableaux de distribution.<\/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\/fr\/product\/500va-1000kva-three-phase-dry-type-control-transformer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\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\/fr\/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=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\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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