{"id":21946,"date":"2025-09-22T06:05:58","date_gmt":"2025-09-22T06:05:58","guid":{"rendered":"https:\/\/www.tronkiele.com\/?post_type=product&#038;p=21946"},"modified":"2025-10-07T06:26:41","modified_gmt":"2025-10-07T06:26:41","slug":"sg-three-phase-dry-type-isolation-transformer","status":"publish","type":"product","link":"https:\/\/www.tronkiele.com\/fr\/product\/sg-three-phase-dry-type-isolation-transformer\/","title":{"rendered":"Transformateur abaisseur d'isolement triphas\u00e9 \u00e0 sec SG 10 kVA-1\u00a0000 kVA"},"content":{"rendered":"<div data-atom-id=\"OnjmgzlCbqhJ-table\">\n<h2>Principaux avantages<\/h2>\n<p><strong>1. Conception \u00e0 sec pour plus de s\u00e9curit\u00e9 et moins d'entretien<\/strong><\/p>\n<p>Refroidissement par air naturel (AN) : \u00c9limine le besoin d'huile, ce qui r\u00e9duit les risques d'incendie et les co\u00fbts d'entretien.<br \/>\nMat\u00e9riaux ignifuges : Conformes \u00e0 la norme UL94 V-0, ils offrent une excellente r\u00e9sistance au feu.<\/p>\n<p><strong>2. Isolation \u00e9lectrique et suppression du bruit<\/strong><\/p>\n<p>Isolation galvanique : \u00c9tablit un nouveau syst\u00e8me de mise \u00e0 la terre du neutre afin d'\u00e9liminer les interf\u00e9rences en mode commun.<br \/>\nCouche de blindage en option : Lorsqu'elle est correctement mise \u00e0 la terre, elle supprime efficacement les interf\u00e9rences \u00e9lectromagn\u00e9tiques \u00e0 haute fr\u00e9quence pour les \u00e9quipements sensibles.<\/p>\n<p><strong>3. Conversion flexible de la tension<\/strong><\/p>\n<p>Prend en charge les connexions \u0394-\u0394, \u0394-Y ou Y-\u0394 pour les applications de r\u00e9duction ou d'\u00e9l\u00e9vation.<br \/>\nTensions d'entr\u00e9e\/sortie et r\u00e9glages de prise personnalis\u00e9s (\u00b15 %) pour r\u00e9pondre aux exigences r\u00e9gionales en mati\u00e8re d'alimentation.<\/p>\n<p><strong>4. Rendement \u00e9lev\u00e9 et fiabilit\u00e9 des performances<\/strong><\/p>\n<p>Rendement \u226595 % avec une distorsion de forme d'onde &lt;0,1 %.<br \/>\nR\u00e9gulation de la charge \u00e0 \u00b11 % de l'absence de charge \u00e0 la pleine charge.<br \/>\nIsolation de classe F\/H impr\u00e9gn\u00e9e sous vide pour une longue dur\u00e9e de vie et une stabilit\u00e9 thermique exceptionnelle.<\/p>\n<\/div>\n<div data-atom-id=\"OnjmgzlCbqhJ-table\"><strong style=\"color: #1b1919; font-size: 24px;\">Principaux param\u00e8tres techniques<\/strong><\/div>\n<div class=\"lc-a-table\" data-atom-id=\"OnjmgzlCbqhJ-table\">\n<p>Dimensions avec bo\u00eetier<\/p>\n<table class=\"rich-text-table fill-first-row\">\n<tbody>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"0\" data-col=\"0\">\n<div>Mod\u00e8le<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"0\" data-col=\"1\">\n<div>SG -kVA<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"1\" data-col=\"0\">\n<div>Phase<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"1\" data-col=\"1\">\n<div>3 Phase<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"2\" data-col=\"0\">\n<div>Capacit\u00e9<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"2\" data-col=\"1\">\n<div>0,5~400 kVA (peut \u00eatre personnalis\u00e9)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"3\" data-col=\"0\">\n<div>Tension primaire<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"3\" data-col=\"1\">\n<div>110V\/ 120V\/ 208V\/ 220V\/ 230V\/ 240V\/ 380V\/ 415V\/ 480V (peut \u00eatre personnalis\u00e9)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"4\" data-col=\"0\">\n<div>Tension secondaire<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"4\" data-col=\"1\">\n<div>110V\/ 120V\/ 208V\/ 220V\/ 230V\/ 240V\/ 380V\/ 415V\/ 480V (peut \u00eatre personnalis\u00e9)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"5\" data-col=\"0\">\n<div>Mat\u00e9riau d'enroulement<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"5\" data-col=\"1\">\n<div>Aluminium\/cuivre (en option)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"6\" data-col=\"0\">\n<div>Conversion de tension<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"6\" data-col=\"1\">\n<div>Monophas\u00e9 \u00e0 monophas\u00e9, triphas\u00e9 \u00e0 triphas\u00e9, triphas\u00e9 \u00e0 monophas\u00e9<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"7\" data-col=\"0\">\n<div>Fr\u00e9quence<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"7\" data-col=\"1\">\n<div>50Hz \/ 60 Hz<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"8\" data-col=\"0\">\n<div>Efficacit\u00e9 du travail<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"8\" data-col=\"1\">\n<div>\u226595%<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"9\" data-col=\"0\">\n<div>R\u00e9sistance de l'isolation<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"9\" data-col=\"1\">\n<div>\u22655 M\u03a9<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"10\" data-col=\"0\">\n<div>R\u00e9sistance \u00e9lectrique<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"10\" data-col=\"1\">\n<div>3000V AC\/1 min<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"11\" data-col=\"0\">\n<div>Bruit<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"11\" data-col=\"1\">\n<div>&lt;35 - 65dB (1 m\u00e8tre)<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"12\" data-col=\"0\">\n<div>Niveau d'isolation<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"12\" data-col=\"1\">\n<div>Niveau H<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"13\" data-col=\"0\">\n<div>Mode de c\u00e2blage<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"13\" data-col=\"1\">\n<div>Dyn11<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"14\" data-col=\"0\">\n<div>Mode de refroidissement<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"14\" data-col=\"1\">\n<div>Refroidissement par air de type sec<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"15\" data-col=\"0\">\n<div>Capacit\u00e9 de surcharge<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"15\" data-col=\"1\">\n<div>Permettre \u00e0 plus de 1,2 fois la charge nominale de fonctionner jusqu'\u00e0 4 heures.<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"16\" data-col=\"0\">\n<div>Temp\u00e9rature<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"16\" data-col=\"1\">\n<div>-15\u2103~+40\u2103<\/div>\n<\/td>\n<\/tr>\n<tr>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"17\" data-col=\"0\">\n<div>Humidit\u00e9<\/div>\n<\/td>\n<td class=\"td-view\" colspan=\"1\" rowspan=\"1\" data-row=\"17\" data-col=\"1\">\n<div>\u226490%RH, sans condensation<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2 class=\"lc-a-table\" data-atom-id=\"OnjmgzlCbqhJ-table\"><strong>Sp\u00e9cifications du produit<\/strong><\/h2>\n<table width=\"881\">\n<tbody>\n<tr>\n<td width=\"121\">MOD\u00c8LE<\/td>\n<td width=\"238\">Tension d'entr\u00e9e<\/td>\n<td width=\"238\">Tension de sortie<\/td>\n<td width=\"284\">Mesures (mm) Longueur*Largeur*Hauteur<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">SG-500VA<\/td>\n<td rowspan=\"9\" width=\"238\">D\u00e9faut 660V 440V 380V 220V 208V 200V (tension personnalisable)<\/td>\n<td rowspan=\"9\" width=\"238\">D\u00e9faut 660V 440V 380V 220V 208V 200V (tension personnalisable)<\/td>\n<td width=\"284\">420*330*360<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">SG-10KVA<\/td>\n<td width=\"284\">460*350*450<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">SG-15KVA<\/td>\n<td width=\"284\">490*390*450<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">SG-20KVA<\/td>\n<td width=\"284\">520*430*470<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">SG-25KVA<\/td>\n<td width=\"284\">580*460*450<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">SG-30KVA<\/td>\n<td width=\"284\">580*460*540<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">SG-50KVA<\/td>\n<td width=\"284\">750*480*690<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">SG-80KVA<\/td>\n<td width=\"284\">800*500*740<\/td>\n<\/tr>\n<tr>\n<td width=\"121\">SG-100KVA<\/td>\n<td width=\"284\">900*550*840<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Applications<\/h2>\n<ul>\n<li>Centres de donn\u00e9es et infrastructures informatiques - alimentation propre et isol\u00e9e pour les serveurs et les \u00e9quipements de r\u00e9seau.<\/li>\n<li>\u00c9quipement m\u00e9dical et de laboratoire - imagerie, diagnostic, bancs d'essai.<\/li>\n<li>Automatisation industrielle et CNC - moteurs, robots, panneaux de contr\u00f4le n\u00e9cessitant une alimentation isol\u00e9e et peu bruyante.<\/li>\n<li>\u00c9nergies renouvelables et distribution d'\u00e9nergie - abaissement et isolation pour les onduleurs solaires, les micro-r\u00e9seaux et la distribution locale.<\/li>\n<li>\u00c9nergies renouvelables et distribution d'\u00e9lectricit\u00e9 - Transformation par abaissement de tension pour l'int\u00e9gration de l'\u00e9nergie solaire et \u00e9olienne.<\/li>\n<\/ul>\n<h2>Pourquoi choisir ZHENGXI<\/h2>\n<p>En tant que fabricant mondial de transformateurs avec des d\u00e9cennies d'expertise en ing\u00e9nierie, ZHENGXI fournit.. :<br \/>\nProduction certifi\u00e9e ISO et conformit\u00e9 CE pour les march\u00e9s internationaux.<br \/>\nServices d'ing\u00e9nierie personnalis\u00e9s pour r\u00e9pondre aux besoins uniques en mati\u00e8re de tension, de fr\u00e9quence et de bo\u00eetier.<br \/>\nMat\u00e9riaux de haute qualit\u00e9 et bobinage de pr\u00e9cision utilisant des techniques orthocycliques et une impr\u00e9gnation sous vide pour une durabilit\u00e9 in\u00e9gal\u00e9e.<br \/>\nUne assistance technique r\u00e9active et des d\u00e9lais d'ex\u00e9cution rapides pour respecter le calendrier des projets.<\/p>\n<h2>FAQ<\/h2>\n<p><strong>1. Quelle est la diff\u00e9rence entre un transformateur sec et un transformateur \u00e0 huile ?<\/strong><br \/>\nUn transformateur de type sec utilise l'air comme moyen de refroidissement, \u00e9liminant ainsi l'huile inflammable. Cette conception r\u00e9duit les risques d'incendie, n\u00e9cessite moins d'entretien et est id\u00e9ale pour les applications int\u00e9rieures ou de haute s\u00e9curit\u00e9.<\/p>\n<p><strong>2. La s\u00e9rie SG peut-elle \u00eatre personnalis\u00e9e pour des tensions d'entr\u00e9e\/sortie sp\u00e9cifiques ?<\/strong><br \/>\nOui. ZHENGXI offre une personnalisation compl\u00e8te des niveaux de tension d'entr\u00e9e\/sortie, des r\u00e9glages de prise (\u00b15 %) et des groupes de connexion (\u0394-\u0394, \u0394-Y, Y-\u0394) pour r\u00e9pondre aux exigences r\u00e9gionales ou sp\u00e9cifiques \u00e0 un projet.<\/p>\n<p><strong>3. Le transformateur SG est-il adapt\u00e9 aux \u00e9quipements \u00e9lectroniques sensibles ?<\/strong><br \/>\nAbsolument. Avec une isolation galvanique, des couches de blindage optionnelles et une distorsion de forme d'onde &lt;0,1 %, la s\u00e9rie SG fournit une alimentation propre et stable pour les serveurs, les syst\u00e8mes d&#039;imagerie m\u00e9dicale et les instruments de laboratoire de pr\u00e9cision.<\/p>\n<p>Vous avez besoin d'un devis ou d'un dessin sp\u00e9cifique pour un transformateur sec SG, un transformateur d'isolement ou un transformateur de 100kva ? Envoyez-nous la tension de votre syst\u00e8me, vos pr\u00e9f\u00e9rences de connexion et votre profil de charge. Nos ing\u00e9nieurs dimensionneront votre transformateur et vous feront parvenir un devis dans les plus brefs d\u00e9lais.<\/p>","protected":false},"excerpt":{"rendered":"<p>Le transformateur d'isolation triphas\u00e9 sec de la s\u00e9rie SG est une solution d'alimentation haute performance con\u00e7ue pour les circuits CA 50 Hz-60 Hz jusqu'\u00e0 660 V. Con\u00e7u pour les lignes industrielles production, les centres de donn\u00e9es, les machines-outils de pr\u00e9cision, les \u00e9quipements m\u00e9dicaux et les appareils critiques import\u00e9s, il offre une isolation \u00e9lectrique, une conversion de tension stable et une suppression du bruit sup\u00e9rieure.<\/p>\n<p>D'une capacit\u00e9 de 10 kVA \u00e0 1000 kVA, ce transformateur respecte et d\u00e9passe les normes internationales, notamment IEC 439 et GB 5226, et fournit une alimentation fiable l\u00e0 o\u00f9 la s\u00e9curit\u00e9 et l'efficacit\u00e9 sont primordiales.<\/p>","protected":false},"featured_media":21949,"template":"","meta":[],"product_brand":[],"product_cat":[98,42,100],"product_tag":[],"class_list":["post-21946","product","type-product","status-publish","has-post-thumbnail","product_cat-isolation-transformer","product_cat-low-voltage-transformer","product_cat-three-phase-transformer","first","instock","taxable","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>SG Three Phase Dry Type Isolation Transformer Manufacturer In China - 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\/fr\/product\/sg-three-phase-dry-type-isolation-transformer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SG Three Phase Dry Type Isolation Transformer Manufacturer In China - PINE\" \/>\n<meta property=\"og:description\" content=\"The SG series three-phase dry type isolation transformer is a high-performance power solution engineered for AC 50 Hz\u201360 Hz circuits up to 660 V. Designed for industrial production lines, data centers, precision machine tools, medical equipment, and imported critical devices, it provides electrical isolation, stable voltage conversion, and superior noise suppression.  With a capacity range of 10 kVA to 1000 kVA, this transformer meets and exceeds international standards including IEC 439 and GB 5226, delivering dependable power where safety and efficiency are paramount.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tronkiele.com\/fr\/product\/sg-three-phase-dry-type-isolation-transformer\/\" \/>\n<meta property=\"og:site_name\" content=\"PINE\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-07T06:26:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/SG-10kva-1000kva-Three-Phase-Dry-Type-Isolation-Step-Up-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\/sg-three-phase-dry-type-isolation-transformer\/\",\"url\":\"https:\/\/www.tronkiele.com\/product\/sg-three-phase-dry-type-isolation-transformer\/\",\"name\":\"SG Three Phase Dry Type Isolation Transformer Manufacturer In China - 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