{"id":21939,"date":"2025-09-22T03:17:16","date_gmt":"2025-09-22T03:17:16","guid":{"rendered":"https:\/\/www.tronkiele.com\/?post_type=product&#038;p=21939"},"modified":"2025-11-22T07:13:11","modified_gmt":"2025-11-22T07:13:11","slug":"bk100va-5kva-single-phase-isolation-control-transformer","status":"publish","type":"product","link":"https:\/\/www.tronkiele.com\/fr\/product\/bk100va-5kva-single-phase-isolation-control-transformer\/","title":{"rendered":"Transformateur de puissance monophas\u00e9 d'isolation et de contr\u00f4le Bk 100va-5kva"},"content":{"rendered":"<h2>Principales caract\u00e9ristiques et avantages<\/h2>\n<ul>\n<li>Gamme de capacit\u00e9 : 100 VA - 5 kVA (large gamme pour s'adapter aux petits panneaux de contr\u00f4le jusqu'aux machines de taille moyenne).<\/li>\n<li>Options d'entr\u00e9e flexibles : Tensions d'entr\u00e9e personnalis\u00e9es disponibles - choix typiques : 360 V \/ 380 V \/ 415 V \/ 440 V (monophas\u00e9 ou selon les besoins).<\/li>\n<li>Sorties personnalisables : Les sorties standard comprennent 12 V, 24 V, 36 V, 48 V, 60 V, 120 V, 220 V (autres tensions disponibles sur demande).<\/li>\n<li>Module de contr\u00f4le \u00e0 thyristor (SCR) : R\u00e9gulation souple et rapide avec r\u00e9troaction en boucle ferm\u00e9e pour maintenir la sortie stable en cas de variation de la charge ou de l'alimentation.<\/li>\n<li>Rendement \u00e9lev\u00e9 : Rendement typique jusqu'\u00e0 98% en fonction du mod\u00e8le et de la charge.<\/li>\n<li>Forte isolation et s\u00e9curit\u00e9 : R\u00e9sistance d'isolation \u2265 50 M\u03a9 ; essai de tenue di\u00e9lectrique 3000 V pendant 1 minute (pas de claquage).<\/li>\n<li>Construction durable : Lamelles en acier au silicium dans le noyau pour une faible perte et une longue dur\u00e9e de vie.<\/li>\n<li>Options de c\u00e2blage faciles : Bornes \u00e0 cavalier\/liaison pour les configurations \u00e0 prises multiples ou \u00e0 tension diff\u00e9rente (souplesse d'installation).<\/li>\n<\/ul>\n<h2>Signification du mod\u00e8le<\/h2>\n<figure class=\"wp-block-table\">\n<div class=\"scroll\">\n<table border=\"0\" width=\"373\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"et2\" width=\"113\" height=\"28\">Mod\u00e8le<\/td>\n<td class=\"et2\" width=\"260\">BK \u25a1<\/td>\n<\/tr>\n<tr>\n<td class=\"et2\" height=\"28\">B<\/td>\n<td class=\"et2\">transformateur<\/td>\n<\/tr>\n<tr>\n<td class=\"et2\" height=\"28\">K<\/td>\n<td class=\"et2\">contr\u00f4le<\/td>\n<\/tr>\n<tr>\n<td class=\"et2\" height=\"28\">\u25a1<\/td>\n<td class=\"et2\">capacit\u00e9 nominale<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>\n<h2>Param\u00e8tres techniques<\/h2>\n<figure class=\"wp-block-table\">\n<div class=\"scroll\">\n<table width=\"743\">\n<tbody>\n<tr>\n<td width=\"243\">Mod\u00e8le NO.<\/td>\n<td width=\"500\">BK<\/td>\n<\/tr>\n<tr>\n<td width=\"243\">Capacit\u00e9<\/td>\n<td width=\"500\">100VA 150VA 200VA 250VA 300VA 400VA 500VA 700VA 800VA 1KVA 1,2KVA 1,5KVA 2KVA 2,5KVA 3KVA 4KVA 5KVA<\/td>\n<\/tr>\n<tr>\n<td width=\"243\">Tension d'entr\u00e9e<\/td>\n<td width=\"500\">Biphas\u00e9 440V\/415V\/380V\/360V<\/td>\n<\/tr>\n<tr>\n<td width=\"243\">Tension de sortie<\/td>\n<td width=\"500\">Personnalisable biphas\u00e9 440V\/12V\/24V\/36V\/48V\/60V\/120V\/220V<\/td>\n<\/tr>\n<tr>\n<td width=\"243\">Fr\u00e9quence<\/td>\n<td width=\"500\">50Hz\/60Hz<\/td>\n<\/tr>\n<tr>\n<td width=\"243\">Efficacit\u00e9 du travail<\/td>\n<td width=\"500\">\u226598%<\/td>\n<\/tr>\n<tr>\n<td width=\"243\">R\u00e9sistance de l'isolation<\/td>\n<td width=\"500\">\u226550M\u03a9<\/td>\n<\/tr>\n<tr>\n<td width=\"243\">Distorsion de la forme d'onde<\/td>\n<td width=\"500\">Pas de distorsion suppl\u00e9mentaire de la forme d'onde<\/td>\n<\/tr>\n<tr>\n<td width=\"243\">Capacit\u00e9 de surcharge<\/td>\n<td width=\"500\">Deux fois le courant nominal pendant une minute<\/td>\n<\/tr>\n<tr>\n<td width=\"243\">R\u00e9sistance \u00e9lectrique<\/td>\n<td width=\"500\">Tension sinuso\u00efdale \u00e0 fr\u00e9quence industrielle 3000V pendant une minute sans ph\u00e9nom\u00e8ne de claquage<\/td>\n<\/tr>\n<tr>\n<td width=\"243\">Temp\u00e9rature ambiante<\/td>\n<td width=\"500\">-15\u00b0C~+ 40\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>\n<h2>Fonctionnement (simple)<\/h2>\n<p>L'entr\u00e9e alimente le noyau du transformateur.<br \/>\nLe module de contr\u00f4le SCR ajuste l'angle de conduction pour r\u00e9guler la tension de sortie.<br \/>\nUn circuit de r\u00e9troaction surveille en permanence la sortie par rapport au point de consigne et corrige l'allumage du SCR pour maintenir la tension stable.<br \/>\nCette approche en boucle ferm\u00e9e permet une r\u00e9gulation en douceur et prot\u00e8ge les dispositifs de contr\u00f4le sensibles contre les surtensions ou les baisses de tension.<\/p>\n<h2>Caract\u00e9ristiques<\/h2>\n<figure class=\"wp-block-table\">\n<div class=\"scroll\">\n<table border=\"0\" width=\"854\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td class=\"et2\" rowspan=\"2\" width=\"122\" height=\"56\">MOD\u00c8LE<\/td>\n<td class=\"et4\" colspan=\"3\" width=\"366\">Taille totale (mm)<\/td>\n<td class=\"et4\" colspan=\"2\" width=\"244\">Taille de l'installation<\/td>\n<td class=\"et2\" rowspan=\"2\" width=\"122\">Ouverture<span class=\"font1\">(K*J)<\/span><\/td>\n<\/tr>\n<tr>\n<td class=\"et5\" width=\"122\">B<\/td>\n<td class=\"et5\" width=\"122\">D<\/td>\n<td class=\"et4\" width=\"122\">E<\/td>\n<td class=\"et4\" width=\"122\">A<\/td>\n<td class=\"et4\" width=\"122\">C<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK<span class=\"font1\">-100<\/span><span class=\"font1\">VA<\/span><\/td>\n<td class=\"et3\" width=\"122\">98<\/td>\n<td class=\"et3\" width=\"122\">85<\/td>\n<td class=\"et3\" width=\"122\">108<\/td>\n<td class=\"et3\" width=\"122\">84<\/td>\n<td class=\"et3\" width=\"122\">65<\/td>\n<td class=\"et3\" width=\"122\">5*8<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK<span class=\"font1\">-150<\/span><span class=\"font1\">VA<\/span><\/td>\n<td class=\"et3\" width=\"122\">105<\/td>\n<td class=\"et3\" width=\"122\">86<\/td>\n<td class=\"et3\" width=\"122\">110<\/td>\n<td class=\"et3\" width=\"122\">76<\/td>\n<td class=\"et3\" width=\"122\">77<\/td>\n<td class=\"et3\" width=\"122\">5*8<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK<span class=\"font1\">-200<\/span><span class=\"font1\">VA<\/span><\/td>\n<td class=\"et3\" width=\"122\">105<\/td>\n<td class=\"et3\" width=\"122\">105<\/td>\n<td class=\"et3\" width=\"122\">115<\/td>\n<td class=\"et3\" width=\"122\">85<\/td>\n<td class=\"et3\" width=\"122\">87<\/td>\n<td class=\"et3\" width=\"122\">8*11<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK<span class=\"font1\">-250<\/span><span class=\"font1\">VA<\/span><\/td>\n<td class=\"et3\" width=\"122\">105<\/td>\n<td class=\"et3\" width=\"122\">115<\/td>\n<td class=\"et3\" width=\"122\">110<\/td>\n<td class=\"et3\" width=\"122\">85<\/td>\n<td class=\"et3\" width=\"122\">95<\/td>\n<td class=\"et3\" width=\"122\">8*11<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK<span class=\"font1\">-300<\/span><span class=\"font1\">VA<\/span><\/td>\n<td class=\"et3\" width=\"122\">115<\/td>\n<td class=\"et3\" width=\"122\">110<\/td>\n<td class=\"et3\" width=\"122\">115<\/td>\n<td class=\"et3\" width=\"122\">90<\/td>\n<td class=\"et3\" width=\"122\">90<\/td>\n<td class=\"et3\" width=\"122\">8*11<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK<span class=\"font1\">-400<\/span><span class=\"font1\">VA<\/span><\/td>\n<td class=\"et3\" width=\"122\">135<\/td>\n<td class=\"et3\" width=\"122\">125<\/td>\n<td class=\"et3\" width=\"122\">140<\/td>\n<td class=\"et3\" width=\"122\">110<\/td>\n<td class=\"et3\" width=\"122\">97<\/td>\n<td class=\"et3\" width=\"122\">8*13<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK<span class=\"font1\">-500<\/span><span class=\"font1\">VA<\/span><\/td>\n<td class=\"et3\" width=\"122\">135<\/td>\n<td class=\"et3\" width=\"122\">130<\/td>\n<td class=\"et3\" width=\"122\">140<\/td>\n<td class=\"et3\" width=\"122\">110<\/td>\n<td class=\"et3\" width=\"122\">103<\/td>\n<td class=\"et3\" width=\"122\">8*13<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK<span class=\"font1\">-600<\/span><span class=\"font1\">VA<\/span><\/td>\n<td class=\"et3\" width=\"122\">152<\/td>\n<td class=\"et3\" width=\"122\">110<\/td>\n<td class=\"et3\" width=\"122\">150<\/td>\n<td class=\"et3\" width=\"122\">120<\/td>\n<td class=\"et3\" width=\"122\">90<\/td>\n<td class=\"et3\" width=\"122\">8*13<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK<span class=\"font1\">-700<\/span><span class=\"font1\">VA<\/span><\/td>\n<td class=\"et3\" width=\"122\">152<\/td>\n<td class=\"et3\" width=\"122\">110<\/td>\n<td class=\"et3\" width=\"122\">150<\/td>\n<td class=\"et3\" width=\"122\">120<\/td>\n<td class=\"et3\" width=\"122\">90<\/td>\n<td class=\"et3\" width=\"122\">8*13<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK-800VA<\/td>\n<td class=\"et3\" width=\"122\">152<\/td>\n<td class=\"et3\" width=\"122\">125<\/td>\n<td class=\"et3\" width=\"122\">150<\/td>\n<td class=\"et3\" width=\"122\">120<\/td>\n<td class=\"et3\" width=\"122\">105<\/td>\n<td class=\"et3\" width=\"122\">8*13<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK-1KVA<\/td>\n<td class=\"et3\" width=\"122\">152<\/td>\n<td class=\"et3\" width=\"122\">142<\/td>\n<td class=\"et3\" width=\"122\">165<\/td>\n<td class=\"et3\" width=\"122\">120<\/td>\n<td class=\"et3\" width=\"122\">120<\/td>\n<td class=\"et3\" width=\"122\">8*13<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK-1.5KVA<\/td>\n<td class=\"et3\" width=\"122\">175<\/td>\n<td class=\"et3\" width=\"122\">170<\/td>\n<td class=\"et3\" width=\"122\">195<\/td>\n<td class=\"et3\" width=\"122\">130<\/td>\n<td class=\"et3\" width=\"122\">120<\/td>\n<td class=\"et3\" width=\"122\">8.5*17<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK-2KVA<\/td>\n<td class=\"et3\" width=\"122\">205<\/td>\n<td class=\"et3\" width=\"122\">215<\/td>\n<td class=\"et3\" width=\"122\">230<\/td>\n<td class=\"et3\" width=\"122\">170<\/td>\n<td class=\"et3\" width=\"122\">130<\/td>\n<td class=\"et3\" width=\"122\">8*11<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK-2.5KVA<\/td>\n<td class=\"et3\" width=\"122\">205<\/td>\n<td class=\"et3\" width=\"122\">225<\/td>\n<td class=\"et3\" width=\"122\">230<\/td>\n<td class=\"et3\" width=\"122\">170<\/td>\n<td class=\"et3\" width=\"122\">140<\/td>\n<td class=\"et3\" width=\"122\">8*11<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK-3KVA<\/td>\n<td class=\"et3\" width=\"122\">205<\/td>\n<td class=\"et3\" width=\"122\">240<\/td>\n<td class=\"et3\" width=\"122\">230<\/td>\n<td class=\"et3\" width=\"122\">170<\/td>\n<td class=\"et3\" width=\"122\">150<\/td>\n<td class=\"et3\" width=\"122\">8*11<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK-4KVA<\/td>\n<td class=\"et3\" width=\"122\">235<\/td>\n<td class=\"et3\" width=\"122\">265<\/td>\n<td class=\"et3\" width=\"122\">260<\/td>\n<td class=\"et3\" width=\"122\">195<\/td>\n<td class=\"et3\" width=\"122\">175<\/td>\n<td class=\"et3\" width=\"122\">8*11<\/td>\n<\/tr>\n<tr>\n<td class=\"et3\" width=\"122\" height=\"28\">BK-5KVA<\/td>\n<td class=\"et3\" width=\"122\">235<\/td>\n<td class=\"et3\" width=\"122\">280<\/td>\n<td class=\"et3\" width=\"122\">260<\/td>\n<td class=\"et3\" width=\"122\">195<\/td>\n<td class=\"et3\" width=\"122\">190<\/td>\n<td class=\"et3\" width=\"122\">8*11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>\n<h2>Dimensions du transformateur de contr\u00f4le<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-21943 size-full\" src=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Control-transformer-dimensions.webp\" alt=\"Dimensions des transformateurs de contr\u00f4le\" width=\"889\" height=\"337\" srcset=\"https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Control-transformer-dimensions.webp 889w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Control-transformer-dimensions-400x152.webp 400w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Control-transformer-dimensions-768x291.webp 768w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Control-transformer-dimensions-18x7.webp 18w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Control-transformer-dimensions-430x163.webp 430w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Control-transformer-dimensions-700x265.webp 700w, https:\/\/www.tronkiele.com\/wp-content\/uploads\/2025\/09\/Control-transformer-dimensions-150x57.webp 150w\" sizes=\"(max-width: 889px) 100vw, 889px\" \/><\/p>\n<h2>Applications typiques<\/h2>\n<p>Circuits de commande pour les machines \u00e0 commande num\u00e9rique et les entra\u00eenements motoris\u00e9s.<br \/>\nAutomatisation industrielle : PLC, relais, contacteurs.<br \/>\nCircuits de contr\u00f4le de l'\u00e9clairage et du chauffage, de la ventilation et de la climatisation n\u00e9cessitant une isolation.<br \/>\nLaboratoire et \u00e9quipement de test n\u00e9cessitant une puissance de contr\u00f4le pr\u00e9cise et \u00e0 faible distorsion.<br \/>\nToute application n\u00e9cessitant un transformateur monophas\u00e9 avec une sortie r\u00e9gul\u00e9e pr\u00e9cise ou une isolation \u00e9lectrique.<\/p>\n<h2>Pourquoi choisir les transformateurs ZHENGXI BK ?<\/h2>\n<p>Fabrication certifi\u00e9e ISO et contr\u00f4le de la qualit\u00e9 au niveau mondial.<br \/>\nIng\u00e9nierie personnalis\u00e9e : nous adaptons les tensions, le montage, les bo\u00eetiers et la fr\u00e9quence (50\/60 Hz) \u00e0 vos besoins.<br \/>\nPr\u00eat pour l'exportation : Conformit\u00e9 CE et RoHS pour les march\u00e9s internationaux.<br \/>\nExp\u00e9rience \u00e9prouv\u00e9e : des d\u00e9cennies de fourniture de solutions OEM\/ODM \u00e0 des clients industriels du monde entier.<\/p>\n<h2>FAQ<\/h2>\n<p><strong>Q1 : Qu'est-ce qui diff\u00e9rencie un transformateur BK d'un transformateur monophas\u00e9 ordinaire ?<\/strong><br \/>\nR : Le BK est un transformateur de contr\u00f4le\/isolation qui comprend un module thyristor (SCR) et une r\u00e9troaction pour la r\u00e9gulation de la tension en boucle ferm\u00e9e. Un transformateur monophas\u00e9 standard ne fait qu'augmenter ou diminuer la tension et ne r\u00e9gule pas activement la sortie en fonction des conditions d'entr\u00e9e changeantes.<\/p>\n<p><strong>Q2 : Comment choisir la bonne taille (VA\/kVA) ?<\/strong><br \/>\nR : Additionnez la charge du circuit de commande en VA, puis ajoutez 20-25% de marge pour le courant de d\u00e9marrage ou de surtension. En cas de doute, envoyez votre liste de charges \u00e0 nos ing\u00e9nieurs et nous vous recommanderons la bonne taille de transformateur BK.<\/p>\n<p><strong>Q3 : Pouvez-vous personnaliser les tensions et les bo\u00eetiers pour l'exportation ?<\/strong><br \/>\nR : Oui. Nous fournissons des tensions d'entr\u00e9e et de sortie personnalis\u00e9es, des options 50\/60 Hz et des bo\u00eetiers de qualit\u00e9 export. ZHENGXI r\u00e9pond aux exigences CE et RoHS.<\/p>\n<p>Vous avez besoin d'un devis ou d'aide pour dimensionner le transformateur BK ou le transformateur de commande adapt\u00e9 \u00e0 votre \u00e9quipement ? Contactez nos ing\u00e9nieurs d\u00e8s aujourd'hui - nous offrons des solutions personnalis\u00e9es rapides et une assistance technique.<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"749\" data-end=\"1124\">Le <strong data-start=\"753\" data-end=\"766\">S\u00e9rie BK<\/strong> transformateur de puissance de contr\u00f4le d'isolement monophas\u00e9 (commun\u00e9ment appel\u00e9 <strong data-start=\"835\" data-end=\"853\">Transformateur BK<\/strong>) fournit des tensions de commande stables et isol\u00e9es pour les \u00e9quipements industriels et commerciaux. Disponible \u00e0 partir de <strong data-start=\"954\" data-end=\"973\">100 VA \u00e0 5 kVA<\/strong>, l'unit\u00e9 utilise un module de contr\u00f4le \u00e0 thyristor (SCR) avec r\u00e9troaction pour fournir une r\u00e9gulation de tension pr\u00e9cise en boucle ferm\u00e9e m\u00eame lorsque l'alimentation d'entr\u00e9e fluctue.<\/p>\n<p data-start=\"1126\" data-end=\"1348\">Ce transformateur de contr\u00f4le est construit selon les normes internationales de s\u00e9curit\u00e9 et d'efficacit\u00e9 et est parfait pour les machines CNC, les PLC, les panneaux d'automatisation, les circuits d'\u00e9clairage et autres syst\u00e8mes de pr\u00e9cision qui n\u00e9cessitent une alimentation de contr\u00f4le stable.<\/p>","protected":false},"featured_media":21940,"template":"","meta":[],"product_brand":[],"product_cat":[101,98,42,99],"product_tag":[],"class_list":{"0":"post-21939","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-single-phase-transformers","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>Bk Single Phase Isolation Control Transformer Manufacturer - PINE-ZHENGXI<\/title>\n<meta name=\"description\" content=\"BK series single-phase isolation control transformer (100VA\u20135kVA). Thyristor (SCR) control, closed-loop regulation, high efficiency, customizable voltages. Ideal control transformer for CNC, automation, lighting.\" \/>\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\/bk100va-5kva-single-phase-isolation-control-transformer\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bk Single Phase Isolation Control Transformer Manufacturer - PINE-ZHENGXI\" \/>\n<meta property=\"og:description\" content=\"BK series single-phase isolation control transformer (100VA\u20135kVA). Thyristor (SCR) control, closed-loop regulation, high efficiency, customizable voltages. 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