{"id":1660,"date":"2026-05-08T11:54:25","date_gmt":"2026-05-08T03:54:25","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&#038;p=1660"},"modified":"2026-07-16T18:01:01","modified_gmt":"2026-07-16T10:01:01","slug":"sev300ah-high-voltage-epoxy-resin-sealed-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/fr\/product\/sev300ah-high-voltage-epoxy-resin-sealed-dc-contactor\/","title":{"rendered":"Contacteur CC scell\u00e9 en r\u00e9sine \u00e9poxy haute tension SEV300AH"},"content":{"rendered":"<h2><strong>CARACT\u00c9RISTIQUES<\/strong><\/h2>\n<div>\n<div>Suitable for switch control of new energy electric vehicles, charging facilities, photovoltaics, wind power generation systems, automotive air conditioners, communication power supplies, UPS power supplies and other electrical control circuits. This product has the characteristics of small size, large load capacity, no sparks, long service life and simple maintenance, and is deeply loved by users.<\/div>\n<div><\/div>\n<div>1. DC high-voltage power supply: The product cavity is filled with rare mixed gases and has good arc cooling capabilities.<\/div>\n<div>2. Control load capacity: Supports 30A-1000A, and the operating voltage range is 5-1000VDC.<\/div>\n<div>3. Safety: Using insulating structure, it can work in flammable or hazardous environments, and the coils and contacts will not be oxidized or polluted.<\/div>\n<div>4. Small size, light weight, low power consumption: Compared with similar products, it has obvious advantages.<\/div>\n<div><\/div>\n<div>This product complies with JB2286-78, JB3974-85, YD\/585-92, YD\/T512-92 and other standard requirements; after inspection by the factory and relevant testing units, it conforms to the standard specifications. It has been used by users for many years to meet user needs to the greatest extent. The quality reliable.<\/div>\n<\/div>\n<h2><strong>IMPLICATION DU MOD\u00c8LE SAYOON<\/strong><\/h2>\n<div class=\"center_img\"><\/div>\n<div class=\"product-table\">\n<div class=\"table-wrap\">\n<table border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"73\">\n<p align=\"center\">SEV<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">300<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">A<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">H<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">X<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">L<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">-\u25a1<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">\u25a0<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">\/12V<\/p>\n<\/td>\n<td rowspan=\"2\" valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">1<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">2<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">3<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">4<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">5<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">6<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">7<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">8<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">9<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class=\"noborder-table\">\n<div class=\"table-wrap\">\n<table border=\"0\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"73\">\n<p align=\"center\">1<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><b>Type de produit<\/b><b><\/b><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">2<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><b>Courant nominal<\/b><b><\/b><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">3<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"top\" width=\"648\"><b>Circuit structure:<\/b>\u00a0<b>A<\/b>-Normally open; <b>B<\/b>-Normally closed; <b>F<\/b>-Normally open with one auxiliary switch (the auxiliary switch and main contact have the same structure); G-One normally closed with one auxiliary (auxiliary switch and main contact have the same structure). (for other auxiliary switch structures, add 2 or 3 numbers after the model to describe the auxiliary switch structure)<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">4<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"top\" width=\"648\"><b>Coil type: D<\/b>-Single coil; <b>H<\/b>-With coil economizer; <b>K<\/b>- Deux r\u00e9tentions magn\u00e9tiques articul\u00e9es (bobine unique, auto-verrouillage \u00e0 deux articulations); <b>2K<\/b>-Three joint magnetic retention (Double coil, Three joint self-locking); <b>P<\/b>-Signal control<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">5<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"bottom\" width=\"648\"><b>Coil outgoing mode: X<\/b>-Wire (390mm); <b>P<\/b>-Spade terminals (4.8); <b>W<\/b>-Thread (M4); <b>O<\/b>-Other<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">6<\/p>\n<\/td>\n<td colspan=\"8\" valign=\"bottom\" nowrap=\"nowrap\"><b>Mounting bracket type: L<\/b>-Vertical (default)<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">7<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"top\" width=\"648\"><b>Aucun<\/b>: Auxiliary switch and main contact have the same structure (default); <b>-2<\/b>: The structure of auxiliary switch and main contact is opposite;<b>\u00a0-3<\/b>: Special auxiliary switch structure<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">8<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"bottom\" nowrap=\"nowrap\"><b>Other special functions: V<\/b>-With capacitive type load; <b>N<\/b>-No polarity<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">9<\/p>\n<\/td>\n<td colspan=\"8\" valign=\"bottom\" nowrap=\"nowrap\"><b>Tension nominale de la bobine :<\/b>\u00a012V, 24V, 48V, 9-36V, 48-72V etc.<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>UTILISATIONS<\/strong><\/h2>\n<div>The utility model has the advantages that the utility model is provided with one normally open contact, which is suitable for charging piles, electric four wheeled vehicles, new energy vehicles, energy saving and environmental protection systems, road traffic lighting systems, programmable power supply and uninterruptible power supply equipment.<\/div>\n<h2><strong>TECHNICAL PARAMETERS: (Version 2.82)<\/strong><\/h2>\n<div class=\"table-wrap\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td>\n<p align=\"center\"><strong>\u00a0Type de produit SAYOON<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\"><strong>\u00a0SEV300AH<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Formulaire de contact<\/td>\n<td>\u00a01 NO(SPST-NO) or 1NC(SPST-NC)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Tension nominale de la bobine (V CC)<\/td>\n<td>\u00a012-24V,36-48V,60-72V,9-36V etc.<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Tension de contact (V CC)<\/td>\n<td>\u00a05-1000V<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Contact circuit rated load current (DC-1)<\/td>\n<td>\u00a0300A<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Chute de tension typique aux bornes des contacts pour 100 A<\/td>\n<td>\u00a0\u226f80mV<\/td>\n<\/tr>\n<tr>\n<td>\u00a0La tension de collage de refroidissement \u00e0 (20\u00b15)\u2103 (V)<\/td>\n<td>\u00a0\u226f70%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Tension de d\u00e9collage \u00e0 (20\u00b15)\u2103 (V)<\/td>\n<td>\u00a0\u226f35%,\u226e5%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Plage de tension de fonctionnement de la bobine \u00e0 40 \u00b0C<\/td>\n<td>\u00a00,8-1,2 \u00b5s<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Temps de chute (contacts N.O. ouverts)<\/td>\n<td>\u00a080ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Temps d'enclenchement (contacts N.O. \u00e0 la fermeture)<\/td>\n<td>\u00a020ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Temps de rebond maximal pour la connexion de contact<\/td>\n<td>\u00a010 ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Temps de rebond maximal pour la d\u00e9connexion de contact<\/td>\n<td>\u00a07ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0R\u00e9sistance d'isolement<\/td>\n<td>\u00a0100M\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u00a0La force \u00e9lectrique \u00e0 r\u00e9sister<\/td>\n<td>\u00a050Hz\/60Hz 2200VAC 1minute<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Courants de d\u00e9faut typiques pouvant \u00eatre coup\u00e9s<\/td>\n<td>\u00a01000A\/5ms at 48V DC<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Puissance de la bobine (W)<\/td>\n<td>\u00a0H: Start 30-50, Keep 1.5-5<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00c9l\u00e9vation de temp\u00e9rature de la bobine (K)<\/td>\n<td>\u00a0\u2264 45<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00c9l\u00e9vation de temp\u00e9rature sur la borne de sortie (K)<\/td>\n<td>\u00a0\u2264 65<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Vie \u00e9lectrique<\/td>\n<td>\u00a020 000 fois<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Vie m\u00e9canique<\/td>\n<td>\u00a0300 000 fois<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Sp\u00e9cification des travaux<\/td>\n<td>\u00a0Continu<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Mat\u00e9riau de contact<\/td>\n<td>\u00a0Alloy<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Temps de d\u00e9marrage (max)<\/td>\n<td>\u00a0130ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Maximum switching current<\/td>\n<td>\u00a02000A 320VDC\u00a0(more than once)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Maximum switching power<\/td>\n<td>\u00a0640kW<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Type de terminal de charge<\/td>\n<td>\u00a0Vis M8<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Type de borne de bobine<\/td>\n<td>\u00a00.3 square silicone wire, 390mm long<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Charge nominale du contact auxiliaire (en option)<\/td>\n<td>\u00a03A\/30VDC<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Certification d'organisme de test<\/td>\n<td>\u00a0CCC, CE, FCC, RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div>Remarque : Compte tenu des diff\u00e9rents environnements d'utilisation des clients qui n\u00e9cessitent des priorit\u00e9s fonctionnelles diff\u00e9rentes, et afin d'am\u00e9liorer les propri\u00e9t\u00e9s globales de nos produits, SAYOON peut ajuster les param\u00e8tres de la bobine, l'\u00e9l\u00e9vation de temp\u00e9rature, etc. Les param\u00e8tres ci-dessus sont fournis \u00e0 titre indicatif uniquement. Pour plus de d\u00e9tails, veuillez vous r\u00e9f\u00e9rer aux directives de s\u00e9lection et d'utilisation du contacteur CC SAYOON.<\/div>\n<h2><strong>CARACT\u00c9RISTIQUE DE CHARGE<\/strong><\/h2>\n<ul class=\"list-group center-list\">\n<li class=\"list-group-item\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/product-description01-7.webp\" alt=\"description du produit 01\" \/><\/li>\n<li class=\"list-group-item\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/product-description02-6.webp\" alt=\"description du produit 02\" \/><\/li>\n<\/ul>\n<h2><strong>SCH\u00c9MA D'INSTALLATION<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/product-description03.webp\" alt=\"description du produit 03\" \/><\/div>\n<h2><strong>SCH\u00c9MA \u00c9LECTRIQUE<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/product-description04.webp\" alt=\"description du produit 04\" \/><\/div>\n<h2><strong>COURBE DE TEMP\u00c9RATURE DE LA BOBINE<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/product-description05.webp\" alt=\"description du produit 05\" \/><\/div>\n<h2><strong>APTITUDE M\u00c9CANIQUE et UTILISATION de l'ENVIRONNEMENT<\/strong><\/h2>\n<div class=\"table-wrap\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td>\u00a0Couple de serrage du contact principal M8 (N.m)<\/td>\n<td>\u00a0&gt;9,0 appropri\u00e9<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Coil lead mode<\/td>\n<td>\u00a0Wire dipping tin (red positive and black negative)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Temp\u00e9rature ambiante<\/td>\n<td>\u00a0-40~+85\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Humidit\u00e9 relative<\/td>\n<td>\u00a0+20 \u00b0C 98%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Fr\u00e9quence de vibration \u00e0 la position fixe<\/td>\n<td>\u00a03G, 1 \u00e0 50 Hz amplitude 0,5 mm<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Commotion c\u00e9r\u00e9brale<\/td>\n<td>\u00a0(60 \u00e0 100) fois\/minute, acc\u00e9l\u00e9ration \u2264 4 g<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Altitude<\/td>\n<td>\u00a02000m<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Sens d'installation<\/td>\n<td>\u00a0Al\u00e9atoire<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Protection internationale<\/td>\n<td>\u00a0IP68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><strong>INSTRUCTION DE COMMANDE<\/strong><\/h2>\n<div>\n<div class=\"table-wrap\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td>\n<p align=\"center\">\u00a0<strong>Type de produit SAYOON<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\"><strong>\u00a0SEV300AH<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\u00a0NUW.<\/td>\n<td>\u00a0409g<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Type de support de fixation<\/td>\n<td>\u00a0L Vertical(default)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div>When placing your order, please provide the following information: name, complete model number, control coil voltage specification, mounting frame type, whether auxiliary contacts are required and order quantity. For example: HV DC contactor SEV200AH-\u25a1-\u25a1\/24V 100 pieces, which means the rated load current is 200A, no auxiliary contacts, the default installation bracket, the control coil voltage is 24V, and the purchase quantity is 100 pieces. For products with special voltage specifications, special orders can be made if necessary.<\/div>","protected":false},"excerpt":{"rendered":"<p>Looking for a high voltage epoxy resin sealed DC contactor? Check out SEV300AH for reliable and durable performance<\/p>","protected":false},"featured_media":1661,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[47],"product_tag":[],"class_list":["post-1660","product","type-product","status-publish","has-post-thumbnail","product_cat-sev-series-hv-dc-contactor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/product\/1660","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/media\/1661"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/media?parent=1660"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1660"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1660"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}