{"id":21821,"date":"2025-04-17T05:55:46","date_gmt":"2025-04-17T05:55:46","guid":{"rendered":"https:\/\/www.imypower.com\/?p=21821"},"modified":"2026-04-16T06:11:52","modified_gmt":"2026-04-16T06:11:52","slug":"quelle-est-la-difference-entre-les-servomoteurs-a-relais-et-les-stabilisateurs-de-tension-statiques","status":"publish","type":"post","link":"https:\/\/www.imypower.com\/fr\/quelle-est-la-difference-entre-les-servomoteurs-a-relais-et-les-stabilisateurs-de-tension-statiques\/","title":{"rendered":"Quelle est la diff\u00e9rence entre les stabilisateurs de tension \u00e0 relais, les stabilisateurs de tension \u00e0 servomoteur et les stabilisateurs de tension statiques ?"},"content":{"rendered":"<p>Un stabilisateur de tension prot\u00e8ge les \u00e9quipements \u00e9lectriques des fluctuations de la tension d'alimentation. En fonction de la technologie de contr\u00f4le, les stabilisateurs se r\u00e9partissent en trois cat\u00e9gories principales : les stabilisateurs \u00e0 relais, les stabilisateurs asservis et les stabilisateurs statiques. Chacune offre son propre \u00e9quilibre en termes de pr\u00e9cision, de co\u00fbt et d'ad\u00e9quation aux diff\u00e9rentes applications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types de stabilisateurs de tension<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Type de stabilisateur<\/th><th>M\u00e9thode de contr\u00f4le<\/th><th>Pr\u00e9cision<\/th><th>Cas d'utilisation typiques<\/th><\/tr><tr><td><strong>Type de relais<\/strong><\/td><td>Relais \u00e9lectrom\u00e9caniques<\/td><td>\u00b15-10%<\/td><td>Charges domestiques et g\u00e9n\u00e9rales \u00e9conomiques<\/td><\/tr><tr><td><strong>Servo-command\u00e9<\/strong><\/td><td>Servomoteur DC + variac<\/td><td>\u00b13-5%<\/td><td>Machines industrielles (CNC, moteurs)<\/td><\/tr><tr><td><strong>Statique (\u00e0 base de thyristors)<\/strong><\/td><td>SCR\/triac \u00e9lectronique<\/td><td>\u00b11-3%<\/td><td>Instruments de haute pr\u00e9cision, centres de donn\u00e9es, laboratoires<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Comment ils fonctionnent<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Stabilisateur de type relais :<\/strong> Commutation rapide entre les prises fixes du transformateur par l'interm\u00e9diaire de relais \u00e9lectrom\u00e9caniques pour une correction grossi\u00e8re de la tension.<\/li>\n\n\n\n<li><strong>Stabilisateur asservi :<\/strong> Un circuit de r\u00e9troaction commande un servomoteur \u00e0 courant continu sur un auto-transformateur (variac), ce qui permet d'ajuster la tension en douceur et en continu.<\/li>\n\n\n\n<li><strong>Stabilisateur statique :<\/strong> Utilise la commutation de thyristors (SCR\/triac) \u00e0 grande vitesse dans un montage buck-boost pour r\u00e9guler finement la tension sans pi\u00e8ces mobiles.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pr\u00e9cision et r\u00e9ponse<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type de relais :<\/strong> Tol\u00e9rance de tension de 5-10% ; r\u00e9ponse de 10-50 ms ; les sauts de tension peuvent \u00eatre mineurs.<\/li>\n\n\n\n<li><strong>Servo-command\u00e9 :<\/strong> Tol\u00e9rance de tension de 3-5% ; r\u00e9glage continu ; pratiquement pas d'artefacts de pas.<\/li>\n\n\n\n<li><strong>Statique :<\/strong> Tol\u00e9rance de tension de 1-3% ; commutation \u00e0 l'\u00e9chelle de la microseconde ; r\u00e9gulation continue.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Applications id\u00e9ales<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type de relais :<\/strong> Appareils m\u00e9nagers, \u00e9clairage, mat\u00e9riel de bureau simple.<\/li>\n\n\n\n<li><strong>Servo-command\u00e9 :<\/strong> Moteurs industriels, machines \u00e0 commande num\u00e9rique, lignes de fabrication.<\/li>\n\n\n\n<li><strong>Statique :<\/strong> Imagerie m\u00e9dicale, instruments de laboratoire sensibles, centres de donn\u00e9es, \u00e9quipements de t\u00e9l\u00e9communications.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Conseil :<\/strong> Pour les environnements m\u00ealant charges lourdes et \u00e9lectronique sensible, un stabilisateur statique offre la meilleure protection globale.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Durabilit\u00e9 et entretien<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Type de relais :<\/strong> Dur\u00e9e de vie de 5 \u00e0 8 ans ; une inspection p\u00e9riodique des contacts de relais est recommand\u00e9e.<\/li>\n\n\n\n<li><strong>Servo-command\u00e9 :<\/strong> Dur\u00e9e de vie de 10 \u00e0 12 ans ; lubrification occasionnelle du servomoteur et contr\u00f4le des brosses.<\/li>\n\n\n\n<li><strong>Statique :<\/strong> Dur\u00e9e de vie de 8 \u00e0 10 ans ; entretien minimal \u00e0 part le nettoyage du dissipateur thermique.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Bruit, taille et co\u00fbt<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Fonctionnalit\u00e9<\/td><td>Type de relais<\/td><td>Servo-command\u00e9<\/td><td>Statique<\/td><\/tr><tr><td><strong>Bruit<\/strong><\/td><td>Clic audible<\/td><td>Ronflement silencieux du moteur<\/td><td>Silencieux<\/td><\/tr><tr><td><strong>Taille et poids<\/strong><\/td><td>Compact\/l\u00e9ger<\/td><td>Plus grand\/plus lourd<\/td><td>Mod\u00e9r\u00e9<\/td><\/tr><tr><td><strong>Environ 10 kVA Prix<\/strong><\/td><td>$300-$500<\/td><td>$800-$1,200<\/td><td>$1,000\u2013$1,500<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Remarque :<\/strong> Les prix varient en fonction de la capacit\u00e9 (5 kVA-30 kVA), du type de phase et du fabricant.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<p><strong>Q1 : Quel stabilisateur convient le mieux \u00e0 une utilisation domestique ?<\/strong><br>A : A <strong>type de relais<\/strong> est le plus rentable pour les appareils \u00e9lectrom\u00e9nagers et l'\u00e9clairage de tous les jours.<\/p>\n\n\n\n<p><strong>Q2 : Les stabilisateurs servo sont-ils meilleurs que les stabilisateurs statiques ?<\/strong><br>R : Pendant que <strong>servo-stabilisateurs<\/strong> exceller avec des charges inductives lourdes, <strong>stabilisateurs statiques<\/strong> offrent une plus grande pr\u00e9cision et une r\u00e9ponse plus rapide pour les composants \u00e9lectroniques sensibles.<\/p>\n\n\n\n<p><strong>Q3 : Quelle est la dur\u00e9e de vie des stabilisateurs statiques ?<\/strong><br>R : Avec une ventilation ad\u00e9quate et un stress thermique minimal, les stabilisateurs statiques peuvent fonctionner de mani\u00e8re fiable pendant 8 \u00e0 10 ans.<\/p>\n\n\n\n<p><strong>Q4 : Est-il possible de remplacer ult\u00e9rieurement un stabilisateur \u00e0 relais par un stabilisateur statique ?<\/strong><br>R : Non, chaque type utilise un mat\u00e9riel diff\u00e9rent. Choisissez la technologie appropri\u00e9e lors de l'achat.<\/p>\n\n\n\n<p><strong>Q5 : O\u00f9 puis-je trouver un fabricant de stabilisateurs fiable ?<\/strong><br>R : Recherchez des fabricants de servo-stabilisateurs et de stabilisateurs statiques certifi\u00e9s ISO offrant les capacit\u00e9s dont vous avez besoin (5 kVA, 10 kVA, 20 kVA, 30 kVA).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>S\u00e9lectionnez le stabilisateur qui correspond \u00e0 la sensibilit\u00e9 de votre \u00e9quipement, aux exigences de pr\u00e9cision et \u00e0 votre budget :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u00e9nage et bureau l\u00e9ger :<\/strong> Type de relais (\u00b15-10%)<\/li>\n\n\n\n<li><strong>\u00c9quipement industriel :<\/strong> Servocommande (\u00b13-5%)<\/li>\n\n\n\n<li><strong>Mission critique et pr\u00e9cision :<\/strong> Statique (\u00b11-3%)<\/li>\n<\/ul>\n\n\n\n<p>Consultez un fabricant de confiance pour comparer les prix et les caract\u00e9ristiques, afin de garantir une protection et une fiabilit\u00e9 optimales de vos installations.<\/p>\n\n\n\t\t\t<link rel=\"stylesheet\" id=\"elementor-post-720-css\" href=\"https:\/\/www.imypower.com\/wp-content\/uploads\/elementor\/css\/post-720.css?ver=1776584908\" type=\"text\/css\" media=\"all\">\n\t\t\t\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"720\" class=\"elementor elementor-720\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-bd59361 e-flex e-con-boxed e-con e-parent\" data-id=\"bd59361\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b469e8f elementor-widget__width-inherit wd-width-100 elementor-widget elementor-widget-wd_title\" data-id=\"b469e8f\" data-element_type=\"widget\" data-widget_type=\"wd_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"title-wrapper set-mb-s reset-last-child 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class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/servo-voltage-stabilizer-5kva-price.webp 800w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/servo-voltage-stabilizer-5kva-price-300x300.webp 300w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/servo-voltage-stabilizer-5kva-price-150x150.webp 150w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/servo-voltage-stabilizer-5kva-price-768x768.webp 768w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/servo-voltage-stabilizer-5kva-price-12x12.webp 12w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/servo-voltage-stabilizer-5kva-price-430x430.webp 430w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/servo-voltage-stabilizer-5kva-price-700x700.webp 700w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/servo-voltage-stabilizer-5kva-price-350x350.webp 350w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"wd-buttons wd-pos-r-t\">\n\t\t\t\t\t\t\t\t<div class=\"wd-compare-btn product-compare-button wd-action-btn wd-style-icon wd-compare-icon\">\n\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/produit\/1kva-5kva-servo-stabilisateur-de-tension-pour-la-maison\/\" data-id=\"22735\" rel=\"nofollow\" data-added-text=\"Compare products\">\n\t\t\t\t<span>Comparer<\/span>\n\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"quick-view wd-action-btn wd-style-icon wd-quick-view-icon\">\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.imypower.com\/fr\/produit\/1kva-5kva-servo-stabilisateur-de-tension-pour-la-maison\/\"\n\t\t\t\tclass=\"open-quick-view quick-view-button\"\n\t\t\t\trel=\"nofollow\"\n\t\t\t\tdata-id=\"22735\"\n\t\t\t\t>Vue rapide<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wd-wishlist-btn wd-action-btn wd-style-icon wd-wishlist-icon\">\n\t\t\t\t<a class=\"\" href=\"https:\/\/www.imypower.com\/fr\/produit\/1kva-5kva-servo-stabilisateur-de-tension-pour-la-maison\/\" data-key=\"3969cb3c6b\" data-product-id=\"22735\" rel=\"nofollow\" data-added-text=\"Browse Wishlist\">\n\t\t\t\t\t<span>Ajouter \u00e0 la liste de souhaits<\/span>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wd-add-btn wd-add-btn-replace\">\n\t\t\t\t\n\t\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/produit\/1kva-5kva-servo-stabilisateur-de-tension-pour-la-maison\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_22735\" data-quantity=\"1\" class=\"button product_type_simple add-to-cart-loop\" data-product_id=\"22735\" data-product_sku=\"\" aria-label=\"En savoir plus sur \u201cTND 1Kva-5Kva Servo Voltage Stabilizer For Home\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation-aria-label=\"\"><span data-no-translation=\"\" data-trp-gettext=\"\">Lire la suite<\/span><\/a><span id=\"woocommerce_loop_add_to_cart_link_describedby_22735\" class=\"screen-reader-text\">\n\t<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<h3 class=\"wd-entities-title\"><a href=\"https:\/\/www.imypower.com\/fr\/produit\/1kva-5kva-servo-stabilisateur-de-tension-pour-la-maison\/\">TND 1Kva-5Kva Servo Voltage Stabilizer For Home<\/a><\/h3>\n\t\t\t<div class=\"wd-product-cats\">\n\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/categorie-de-produits\/stabilisateurs-de-tension-automatiques\/\" rel=\"tag\">Stabilisateurs de tension automatiques<\/a>, <a href=\"https:\/\/www.imypower.com\/fr\/categorie-de-produits\/stabilisateurs-de-tension-automatiques\/single-phase-voltage-stabilizers\/\" rel=\"tag\">Stabilisateurs de tension monophas\u00e9s<\/a>\t\t<\/div>\n\t\t\t\t\n\n\t\n\t\n\t\t<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wd-product wd-hover-quick wd-col product-grid-item product type-product post-22719 status-publish last instock product_cat-automatic-voltage-stabilizers product_cat-single-phase-voltage-stabilizers has-post-thumbnail shipping-taxable product-type-simple\" data-loop=\"3\" data-id=\"22719\">\n\t\n\t\n<div class=\"product-wrapper\">\n\t<div class=\"product-element-top wd-quick-shop\">\n\t\t<a href=\"https:\/\/www.imypower.com\/fr\/produit\/single-phase-relay-type-automatic-voltage-stabilizer-for-home\/\" class=\"product-image-link\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/whole-house-voltage-regulator.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/whole-house-voltage-regulator.jpg 800w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/whole-house-voltage-regulator-300x300.jpg 300w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/whole-house-voltage-regulator-150x150.jpg 150w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/whole-house-voltage-regulator-768x768.jpg 768w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/whole-house-voltage-regulator-12x12.jpg 12w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/whole-house-voltage-regulator-430x430.jpg 430w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/whole-house-voltage-regulator-700x700.jpg 700w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/whole-house-voltage-regulator-350x350.jpg 350w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t<\/a>\n\n\t\t\t\t\t<div class=\"hover-img\">\n\t\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/produit\/single-phase-relay-type-automatic-voltage-stabilizer-for-home\/\" aria-label=\"Image du produit\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/home-voltage-regulator.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/home-voltage-regulator.jpg 800w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/home-voltage-regulator-300x300.jpg 300w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/home-voltage-regulator-150x150.jpg 150w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/home-voltage-regulator-768x768.jpg 768w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/home-voltage-regulator-12x12.jpg 12w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/home-voltage-regulator-430x430.jpg 430w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/home-voltage-regulator-700x700.jpg 700w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/home-voltage-regulator-350x350.jpg 350w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"wd-buttons wd-pos-r-t\">\n\t\t\t\t\t\t\t\t<div class=\"wd-compare-btn product-compare-button wd-action-btn wd-style-icon wd-compare-icon\">\n\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/produit\/single-phase-relay-type-automatic-voltage-stabilizer-for-home\/\" data-id=\"22719\" rel=\"nofollow\" data-added-text=\"Compare products\">\n\t\t\t\t<span>Comparer<\/span>\n\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"quick-view wd-action-btn wd-style-icon wd-quick-view-icon\">\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.imypower.com\/fr\/produit\/single-phase-relay-type-automatic-voltage-stabilizer-for-home\/\"\n\t\t\t\tclass=\"open-quick-view quick-view-button\"\n\t\t\t\trel=\"nofollow\"\n\t\t\t\tdata-id=\"22719\"\n\t\t\t\t>Vue rapide<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wd-wishlist-btn wd-action-btn wd-style-icon wd-wishlist-icon\">\n\t\t\t\t<a class=\"\" href=\"https:\/\/www.imypower.com\/fr\/produit\/single-phase-relay-type-automatic-voltage-stabilizer-for-home\/\" data-key=\"3969cb3c6b\" data-product-id=\"22719\" rel=\"nofollow\" data-added-text=\"Browse Wishlist\">\n\t\t\t\t\t<span>Ajouter \u00e0 la liste de souhaits<\/span>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wd-add-btn wd-add-btn-replace\">\n\t\t\t\t\n\t\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/produit\/single-phase-relay-type-automatic-voltage-stabilizer-for-home\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_22719\" data-quantity=\"1\" class=\"button product_type_simple add-to-cart-loop\" data-product_id=\"22719\" data-product_sku=\"DNB\" aria-label=\"En savoir plus sur \u201cDNB 0.5kva-30kva Single phase Relay type Automatic Voltage Stabilizer For Home\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation-aria-label=\"\"><span data-no-translation=\"\" data-trp-gettext=\"\">Lire la suite<\/span><\/a><span id=\"woocommerce_loop_add_to_cart_link_describedby_22719\" class=\"screen-reader-text\">\n\t<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<h3 class=\"wd-entities-title\"><a href=\"https:\/\/www.imypower.com\/fr\/produit\/single-phase-relay-type-automatic-voltage-stabilizer-for-home\/\">DNB 0.5kva-30kva Stabilisateur de tension automatique monophas\u00e9 \u00e0 relais pour la maison<\/a><\/h3>\n\t\t\t<div class=\"wd-product-cats\">\n\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/categorie-de-produits\/stabilisateurs-de-tension-automatiques\/\" rel=\"tag\">Stabilisateurs de tension automatiques<\/a>, <a href=\"https:\/\/www.imypower.com\/fr\/categorie-de-produits\/stabilisateurs-de-tension-automatiques\/single-phase-voltage-stabilizers\/\" rel=\"tag\">Stabilisateurs de tension monophas\u00e9s<\/a>\t\t<\/div>\n\t\t\t\t\n\n\t\n\t\n\t\t<\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wd-product wd-with-labels wd-hover-quick wd-col product-grid-item product type-product post-22573 status-publish first instock product_cat-automatic-voltage-stabilizers product_cat-single-phase-voltage-stabilizers has-post-thumbnail featured shipping-taxable product-type-simple\" data-loop=\"4\" data-id=\"22573\">\n\t\n\t\n<div class=\"product-wrapper\">\n\t<div class=\"product-element-top wd-quick-shop\">\n\t\t<a href=\"https:\/\/www.imypower.com\/fr\/produit\/china-single-phase-servo-motor-automatic-voltage-stabilizer\/\" class=\"product-image-link\">\n\t\t\t<div class=\"product-labels labels-rounded-sm\"><span class=\"featured product-label\">Chaud<\/span><\/div><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Intelligent-Automatic-AC-Voltage-Stabilizer.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Intelligent-Automatic-AC-Voltage-Stabilizer.webp 800w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Intelligent-Automatic-AC-Voltage-Stabilizer-300x300.webp 300w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Intelligent-Automatic-AC-Voltage-Stabilizer-150x150.webp 150w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Intelligent-Automatic-AC-Voltage-Stabilizer-768x768.webp 768w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Intelligent-Automatic-AC-Voltage-Stabilizer-12x12.webp 12w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Intelligent-Automatic-AC-Voltage-Stabilizer-430x430.webp 430w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Intelligent-Automatic-AC-Voltage-Stabilizer-700x700.webp 700w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Intelligent-Automatic-AC-Voltage-Stabilizer-350x350.webp 350w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t<\/a>\n\n\t\t\t\t\t<div class=\"hover-img\">\n\t\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/produit\/china-single-phase-servo-motor-automatic-voltage-stabilizer\/\" aria-label=\"Image du produit\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Automatic-AC-Voltage-Stabilizer.webp\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Automatic-AC-Voltage-Stabilizer.webp 800w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Automatic-AC-Voltage-Stabilizer-300x300.webp 300w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Automatic-AC-Voltage-Stabilizer-150x150.webp 150w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Automatic-AC-Voltage-Stabilizer-768x768.webp 768w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Automatic-AC-Voltage-Stabilizer-12x12.webp 12w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Automatic-AC-Voltage-Stabilizer-430x430.webp 430w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Automatic-AC-Voltage-Stabilizer-700x700.webp 700w, https:\/\/www.imypower.com\/wp-content\/uploads\/2025\/06\/TND-5KVA-Servo-Control-Single-Phase-Automatic-AC-Voltage-Stabilizer-350x350.webp 350w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t\t<div class=\"wd-buttons wd-pos-r-t\">\n\t\t\t\t\t\t\t\t<div class=\"wd-compare-btn product-compare-button wd-action-btn wd-style-icon wd-compare-icon\">\n\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/produit\/china-single-phase-servo-motor-automatic-voltage-stabilizer\/\" data-id=\"22573\" rel=\"nofollow\" data-added-text=\"Compare products\">\n\t\t\t\t<span>Comparer<\/span>\n\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"quick-view wd-action-btn wd-style-icon wd-quick-view-icon\">\n\t\t\t<a\n\t\t\t\thref=\"https:\/\/www.imypower.com\/fr\/produit\/china-single-phase-servo-motor-automatic-voltage-stabilizer\/\"\n\t\t\t\tclass=\"open-quick-view quick-view-button\"\n\t\t\t\trel=\"nofollow\"\n\t\t\t\tdata-id=\"22573\"\n\t\t\t\t>Vue rapide<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wd-wishlist-btn wd-action-btn wd-style-icon wd-wishlist-icon\">\n\t\t\t\t<a class=\"\" href=\"https:\/\/www.imypower.com\/fr\/produit\/china-single-phase-servo-motor-automatic-voltage-stabilizer\/\" data-key=\"3969cb3c6b\" data-product-id=\"22573\" rel=\"nofollow\" data-added-text=\"Browse Wishlist\">\n\t\t\t\t\t<span>Ajouter \u00e0 la liste de souhaits<\/span>\n\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t\t\t\t<div class=\"wd-add-btn wd-add-btn-replace\">\n\t\t\t\t\n\t\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/produit\/china-single-phase-servo-motor-automatic-voltage-stabilizer\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_22573\" data-quantity=\"1\" class=\"button product_type_simple add-to-cart-loop\" data-product_id=\"22573\" data-product_sku=\"TND-1\" aria-label=\"En savoir plus sur \u201cChina TND 5Kva Single Phase Servo Motor Control Automatic Ac Voltage Stabilizers\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation-aria-label=\"\"><span data-no-translation=\"\" data-trp-gettext=\"\">Lire la suite<\/span><\/a><span id=\"woocommerce_loop_add_to_cart_link_describedby_22573\" class=\"screen-reader-text\">\n\t<\/span>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t<h3 class=\"wd-entities-title\"><a href=\"https:\/\/www.imypower.com\/fr\/produit\/china-single-phase-servo-motor-automatic-voltage-stabilizer\/\">Chine TND 5Kva Servo Motor Control Automatic Ac Voltage Stabilizers<\/a><\/h3>\n\t\t\t<div class=\"wd-product-cats\">\n\t\t\t<a href=\"https:\/\/www.imypower.com\/fr\/categorie-de-produits\/stabilisateurs-de-tension-automatiques\/\" rel=\"tag\">Stabilisateurs de tension automatiques<\/a>, <a href=\"https:\/\/www.imypower.com\/fr\/categorie-de-produits\/stabilisateurs-de-tension-automatiques\/single-phase-voltage-stabilizers\/\" rel=\"tag\">Stabilisateurs de tension monophas\u00e9s<\/a>\t\t<\/div>\n\t\t\t\t\n\n\t\n\t\n\t\t<\/div>\n<\/div>\n\t\t\n\t\t\t\t<\/div>\n\t\n\t\t\n\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Un stabilisateur de tension prot\u00e8ge les \u00e9quipements \u00e9lectriques des fluctuations de la tension d'alimentation. En fonction de la technologie de contr\u00f4le, les stabilisateurs se r\u00e9partissent en trois cat\u00e9gories principales :<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[],"class_list":["post-21821","post","type-post","status-publish","format-standard","hentry","category-avr-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What Is the Difference Between Relay, Servo, and Static Voltage Stabilizers? - SUNWAY<\/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.imypower.com\/fr\/quelle-est-la-difference-entre-les-servomoteurs-a-relais-et-les-stabilisateurs-de-tension-statiques\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Is the Difference Between Relay, Servo, and Static Voltage Stabilizers? - SUNWAY\" \/>\n<meta property=\"og:description\" content=\"A voltage stabilizer protects electrical equipment from supply voltage fluctuations. 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