{"id":17642,"date":"2026-02-02T18:16:05","date_gmt":"2026-02-02T17:16:05","guid":{"rendered":"https:\/\/www.kfactor.it\/shop\/non%20class\u00e9\/stabilizzatori-di-tensione-elettromeccanici-monofase-wi-fi-da-5kva-a-50kva-vsa1xxwf\/"},"modified":"2026-04-12T15:03:39","modified_gmt":"2026-04-12T13:03:39","slug":"stabilizzatori-di-tensione-elettromeccanici-monofase-wi-fi-da-5kva-a-50kva-vsa1xxwf","status":"publish","type":"product","link":"https:\/\/www.kfactor.it\/fr\/shop\/stabilisateurs-de-tension\/stabilisateurs-de-tension-monophases\/stabilizzatori-di-tensione-elettromeccanici-monofase-wi-fi-da-5kva-a-50kva-vsa1xxwf\/","title":{"rendered":"VSA1xxWF &#8211; STABILISATEURS DE TENSION \u00c9LECTROM\u00c9CANIQUES MONOPHAS\u00c9S WI-FI DE 5KVA \u00c0 50KVA"},"content":{"rendered":"<h3>STABILISATEURS DE TENSION \u00c9LECTROM\u00c9CANIQUES MONOPHAS\u00c9S AVEC CONTR\u00d4LE WI-FI<\/h3>\n<p><strong>Nous avons con\u00e7u un nouveau produit qui simplifie la vie de l&#8217;utilisateur. La fonction r\u00e9seau Wi-Fi est incontestablement le plus grand avantage de cet appareil par rapport aux dispositifs similaires.<\/strong><\/p>\n<p><strong>Gr\u00e2ce au module Wi-Fi int\u00e9gr\u00e9 au r\u00e9gulateur de tension, de nombreux param\u00e8tres peuvent \u00eatre surveill\u00e9s, contr\u00f4l\u00e9s ou modifi\u00e9s en se connectant \u00e0 un r\u00e9seau Wi-Fi via n&#8217;importe quel navigateur sur un ordinateur, une tablette ou un smartphone.<\/strong><\/p>\n<p>Les stabilisateurs VSA d\u00e9livrent une tension constante en corrigeant les chutes et les hausses de tension qui surviennent sur le r\u00e9seau ou dans la structure interne de l&#8217;installation \u00e9lectrique.<\/p>\n<p>Nos r\u00e9gulateurs de tension fonctionnent de mani\u00e8re automatique pour ajuster le voltage sans aucune intervention de l&#8217;utilisateur.<\/p>\n<p>Une fois le r\u00e9gulateur allum\u00e9, la tension du r\u00e9seau est mesur\u00e9e en continu et les op\u00e9rations de hausse\/baisse n\u00e9cessaires sont effectu\u00e9es automatiquement, fournissant au syst\u00e8me la tension constante requise pour un fonctionnement correct.<\/p>\n<p>Les servor\u00e9gulateurs sont constitu\u00e9s d&#8217;un variateur, d&#8217;un servomoteur qui commande le variateur, d&#8217;un multim\u00e8tre avec gestion \u00e9lectronique qui contr\u00f4le le moteur et d&#8217;un transformateur booster.<\/p>\n<p>Le couple \u00e9lev\u00e9 du moteur permet une correction rapide gr\u00e2ce au servomoteur DC et au syst\u00e8me de contr\u00f4le capable de r\u00e9pondre instantan\u00e9ment aux changements de tension.<\/p>\n<p>Une fois la r\u00e9gulation termin\u00e9e, le servomoteur est mis hors tension gr\u00e2ce \u00e0 un circuit \u00e9lectronique de freinage.<\/p>\n<p>Les perturbations \u00e9lectriques et les transitoires ne perturbent pas la r\u00e9gulation.<\/p>\n<p>Il est possible d&#8217;alimenter en toute s\u00e9curit\u00e9 toute zone n\u00e9cessitant une fourniture \u00e9lectrique r\u00e9guli\u00e8re et sans probl\u00e8me.<\/p>\n<h4>Technologie de fonctionnement<\/h4>\n<p>Les stabilisateurs de tension \u00e9lectrom\u00e9caniques monophas\u00e9s utilisent un transformateur toro\u00efdal (transformateur variable), un transformateur BUCK-BOOST et un circuit \u00e9lectronique qui contr\u00f4le la rotation du transformateur variable, r\u00e9gulant ainsi la tension de sortie. Avec le syst\u00e8me de contr\u00f4le, dot\u00e9 d&#8217;un temps de r\u00e9ponse tr\u00e8s rapide, le moteur de r\u00e9gulation \u00e0 couple \u00e9lev\u00e9 ajuste les petites variations de tension avec une grande c\u00e9l\u00e9rit\u00e9. Le servomoteur est mis hors service par les fins de course lorsqu&#8217;il d\u00e9passe ses limites de fonctionnement, et par le circuit de contr\u00f4le lorsque la tension de sortie est automatiquement ajust\u00e9e \u00e0 la valeur de consigne. Une fois la r\u00e9gulation termin\u00e9e, l&#8217;alimentation du moteur est coup\u00e9e \u00e0 l&#8217;aide d&#8217;un circuit \u00e9lectronique d&#8217;ouverture, garantissant un silence de fonctionnement maximal.<\/p>\n<h4><strong>Syst\u00e8me de r\u00e9gulation<\/strong><\/h4>\n<p>Le syst\u00e8me est \u00e9quip\u00e9 d&#8217;un commutateur de bypass qui permet d&#8217;alimenter la charge par la tension du r\u00e9seau en cas de dysfonctionnement ou de n\u00e9cessit\u00e9. \u00c0 l&#8217;aide des boutons de configuration, il est possible de r\u00e9gler la tension de sortie, la plage de pr\u00e9cision, la vitesse de r\u00e9gulation ainsi que les seuils de tension haute et basse. Il est \u00e9galement possible d&#8217;ajuster le contr\u00f4le du courant maximum et le temps d&#8217;hyst\u00e9r\u00e9sis associ\u00e9. Tous les param\u00e8tres peuvent \u00eatre prot\u00e9g\u00e9s par mot de passe. Un \u00e9cran affiche la tension d&#8217;entr\u00e9e et de sortie, ainsi que le courant d\u00e9bit\u00e9.<\/p>\n<p style=\"text-align: center;\"><strong>STABILISATEURS \u00c9LECTROM\u00c9CANIQUES MONOPHAS\u00c9S \u2013 PRINCIPE DE FONCTIONNEMENT<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7817 size-medium\" src=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2017\/05\/sch-vsr-400x154.jpg\" alt=\"stabilisateurs de tension \u00e9lectrom\u00e9caniques monophas\u00e9s\" width=\"400\" height=\"154\" srcset=\"https:\/\/www.kfactor.it\/wp-content\/uploads\/2017\/05\/sch-vsr-400x154.jpg 400w, https:\/\/www.kfactor.it\/wp-content\/uploads\/2017\/05\/sch-vsr-800x308.jpg 800w, https:\/\/www.kfactor.it\/wp-content\/uploads\/2017\/05\/sch-vsr-768x296.jpg 768w, https:\/\/www.kfactor.it\/wp-content\/uploads\/2017\/05\/sch-vsr-1024x394.jpg 1024w, https:\/\/www.kfactor.it\/wp-content\/uploads\/2017\/05\/sch-vsr-350x135.jpg 350w, https:\/\/www.kfactor.it\/wp-content\/uploads\/2017\/05\/sch-vsr.jpg 1088w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p><strong><em>Les nouveaux stabilisateurs VSA1 proposent des caract\u00e9ristiques telles que :<\/em><\/strong><\/p>\n<ul>\n<li>Protection de l&#8217;utilisateur contre les tensions dangereuses ou nocives.<\/li>\n<li>Protection de l&#8217;utilisateur et de l&#8217;appareil contre les courants excessifs.<\/li>\n<li>R\u00e9gulation de la tension RMS sinuso\u00efdale pure.<\/li>\n<li>Protection contre les surcharges prolong\u00e9es et protection instantan\u00e9e.<\/li>\n<li>\u00c9quilibrage de la tension CA avec une extr\u00eame pr\u00e9cision.<\/li>\n<li>Fonctionnement sans probl\u00e8me sur toutes les charges de 0 % \u00e0 100 %.<\/li>\n<li>Passage manuel en mode bypass sans r\u00e9gulation.<\/li>\n<li>Affichage de toutes les valeurs en mode bypass.<\/li>\n<li>Enregistrement des limites de tension d&#8217;entr\u00e9e et du courant de charge.<\/li>\n<li>Tension de sortie statique, non graduelle, corrig\u00e9e dynamiquement.<\/li>\n<li>En cas d&#8217;activation des protections, enregistrement du nombre d&#8217;interventions et de la cause de chaque \u00e9v\u00e9nement.<\/li>\n<li>La r\u00e9gulation standard est de \u00b1 1 % (227,7V &#8211; 232,3V) stable lorsque la tension d&#8217;entr\u00e9e est dans la plage d\u00e9finie.<\/li>\n<\/ul>\n<table width=\"718\">\n<tbody>\n<tr>\n<td width=\"122\"><strong>MOD\u00c8LE VSA<\/strong><strong>xxx<\/strong><strong>WF<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"74\"><strong>105<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"75\"><strong>107<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"75\"><strong>110<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"75\"><strong>115<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"75\"><strong>120<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"75\"><strong>130<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"75\"><strong>140<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"75\"><strong>150<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Puissance KVA<\/td>\n<td style=\"text-align: center;\" width=\"74\">5<\/td>\n<td style=\"text-align: center;\" width=\"75\">7.5<\/td>\n<td style=\"text-align: center;\" width=\"75\">10<\/td>\n<td style=\"text-align: center;\" width=\"75\">15<\/td>\n<td style=\"text-align: center;\" width=\"75\">20<\/td>\n<td style=\"text-align: center;\" width=\"75\">30<\/td>\n<td style=\"text-align: center;\" width=\"75\">40<\/td>\n<td style=\"text-align: center;\" width=\"75\">50<\/td>\n<\/tr>\n<tr>\n<td colspan=\"9\" width=\"718\">ENTR\u00c9E<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Tension d&#8217;entr\u00e9e<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">230Vac 1ph + N<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Plage de tensions<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">172Vac ~ 264Vac (-25%+15%) [autres plages sur demande : 110-240 et 180-280]<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Fr\u00e9quence d&#8217;entr\u00e9e<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">47 : 64 Hz<\/td>\n<\/tr>\n<tr>\n<td colspan=\"9\" width=\"718\">SORTIE<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Tension de sortie<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">230Vac (r\u00e9glable 200:250V)<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Pr\u00e9cision de sortie<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">\u00b1 1%<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Courant de sortie A<\/td>\n<td style=\"text-align: center;\" width=\"74\">22<\/td>\n<td style=\"text-align: center;\" width=\"75\">32<\/td>\n<td style=\"text-align: center;\" width=\"75\">43<\/td>\n<td style=\"text-align: center;\" width=\"75\">65<\/td>\n<td style=\"text-align: center;\" width=\"75\">86<\/td>\n<td style=\"text-align: center;\" width=\"75\">130<\/td>\n<td style=\"text-align: center;\" width=\"75\">173<\/td>\n<td style=\"text-align: center;\" width=\"75\">217<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Facteur de puissance<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">1<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Capacit\u00e9 de surcharge<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">200% charge 10\u201d \u2013 101:150% charge 2\u2019<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Fr\u00e9quence de sortie<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">47 : 64 Hz (identique fr\u00e9quence entr\u00e9e)<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Vitesse de r\u00e9ponse<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">&lt; 1.5\/1000 sec<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Vitesse de r\u00e9gulation<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">80V \/ sec<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Rendement<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">min. 95%<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Affichage<\/td>\n<td colspan=\"8\" width=\"596\">\n<p style=\"text-align: center;\">instrument num\u00e9rique avec lecture tension\/courant de sortie et signalisations d&#8217;\u00e9tat (r\u00e9seau, bypass)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"9\" width=\"718\">PROTECTIONS<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Protection entr\u00e9e<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">Disjoncteur automatique<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Protections sortie<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">Court-circuit, surintensit\u00e9, tension basse-haute (via contacteur de sortie)<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Bypass<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">Bypass manuel inclus<\/td>\n<\/tr>\n<tr>\n<td colspan=\"9\" width=\"718\">AUTRES DONN\u00c9ES<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Refroidissement<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">Ventilation naturelle<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Indice de protection<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">IP20 (autres indices disponibles sur demande)<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Temp. ambiante max.<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">-10\u00b0 C ~ +50\u00b0 C<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Altitude<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">Jusqu&#8217;\u00e0 1000 m s.l.m. sans perte de puissance<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Humidit\u00e9 relative<\/td>\n<td style=\"text-align: center;\" colspan=\"8\" width=\"596\">96% (sans condensation)<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Pression acoustique<\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"298\">&lt; 30dB<\/td>\n<td style=\"text-align: center;\" colspan=\"4\" width=\"298\">&lt; 50dB<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Couleur<\/td>\n<td colspan=\"8\" width=\"596\">RAL7035<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Dimensions LxPxH cm<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"149\">33x35x56<\/td>\n<td style=\"text-align: center;\" width=\"75\">38x40x61<\/td>\n<td style=\"text-align: center;\" colspan=\"3\" width=\"224\">50x51x86<\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"149\">60x124x115<\/td>\n<\/tr>\n<tr>\n<td width=\"122\">Poids kg.<\/td>\n<td style=\"text-align: center;\" width=\"74\">35<\/td>\n<td style=\"text-align: center;\" width=\"75\">38<\/td>\n<td style=\"text-align: center;\" width=\"75\">50<\/td>\n<td style=\"text-align: center;\" width=\"75\">55<\/td>\n<td style=\"text-align: center;\" width=\"75\">110<\/td>\n<td style=\"text-align: center;\" width=\"75\">140<\/td>\n<td style=\"text-align: center;\" width=\"75\">150<\/td>\n<td style=\"text-align: center;\" width=\"75\">260<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Les stabilisateurs \u00e9lectrom\u00e9caniques sont \u00e9galement disponibles en <a href=\"https:\/\/www.kfactor.it\/fr\/shop\/stabilisateurs-de-tension\/stabilisateurs-de-tension-triphases\/stabilizzatori-di-tensione-elettromeccanici-trifase-da-10kva-a-2500kva-vsa3\/\">version triphas\u00e9e<\/a>, gamme VSA3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>STABILISATEURS DE TENSION \u00c9LECTROM\u00c9CANIQUES MONOPHAS\u00c9S AVEC CONTR\u00d4LE WI-FI Nous avons con\u00e7u un nouveau produit qui simplifie la vie de l&#8217;utilisateur. La fonction r\u00e9seau Wi-Fi est incontestablement le plus grand avantage de cet appareil par rapport aux dispositifs similaires. Gr\u00e2ce au module Wi-Fi int\u00e9gr\u00e9 au r\u00e9gulateur de tension, de nombreux param\u00e8tres peuvent \u00eatre surveill\u00e9s, contr\u00f4l\u00e9s ou [&hellip;]<\/p>\n","protected":false},"featured_media":17648,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[867],"product_tag":[869,870,871,874,873,924],"class_list":["post-17642","product","type-product","status-publish","has-post-thumbnail","product_cat-stabilisateurs-de-tension-monophases","product_tag-chute-de-tension-2","product_tag-conditionneurs-de-reseau-2","product_tag-stabilisateurs-3","product_tag-stabilisateurs-de-tension-3","product_tag-stabilisateurs-electromecaniques-2","product_tag-stabilisateurs-monophases-3","has-post-title","has-post-date","has-post-category","has-post-tag","has-post-comment","has-post-author","","first","instock","taxable","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>VSA1xxWF - STABILISATEURS DE TENSION \u00c9LECTROM\u00c9CANIQUES MONOPHAS\u00c9S WI-FI DE 5KVA \u00c0 50KVA - K-factor<\/title>\n<meta name=\"description\" content=\"Stabilisateurs monophas\u00e9s \u00e9lectrom\u00e9caniques avec contr\u00f4le num\u00e9rique et bypass de s\u00e9rie. 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