{"id":937,"date":"2026-05-08T11:48:50","date_gmt":"2026-05-08T03:48:50","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&#038;p=937"},"modified":"2026-07-17T09:44:06","modified_gmt":"2026-07-17T01:44:06","slug":"sev50ad-high-voltage-epoxy-resin-sealed-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/fr\/product\/sev50ad-high-voltage-epoxy-resin-sealed-dc-contactor\/","title":{"rendered":"Contacteur CC scell\u00e9 en r\u00e9sine \u00e9poxy haute tension SEV50AD"},"content":{"rendered":"<h2><strong>CARACT\u00c9RISTIQUES<\/strong><\/h2>\n<div>Suitable for new energy electric vehicles, charging facilities, photovoltaic, wind power generation systems, automotive air conditioning, communication power, UPS, power and other electrical control circuit of the switch control, with small size, large load capacity, no spark, long service life, maintenance simple and other characteristics, by users. 1 DC high voltage power: the product cavity filled with rare mixed gas, arc cooling capacity, 2 control load capacity: with 30A-1000A, working voltage range of 5-1000VDC load capacity; 3 safety: insulation structure, can be in flammable or hazardous environment work, coil and contacts will not oxidation and pollution; 4, compared with similar products small size, light weight, power consumption. The product in accordance with the standard JB2286-78, JB3974-85, YD \/ 585-92, YD \/ T512-92 requirements; after the factory and relevant test unit test, meet the requirements of the standard specification, users use for many years, maximum to meet user needs, quality and reliable.<\/div>\n<h2><strong>IMPLICATION DU MOD\u00c8LE SAYOON<\/strong><\/h2>\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=\"72\">\n<p align=\"center\">SEV<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">50<\/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\">D<\/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\">\/12V<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><\/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\"><\/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=\"top\" nowrap=\"nowrap\" width=\"72\">\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=\"top\" 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=\"top\" 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<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" 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>- R\u00e9tention magn\u00e9tique \u00e0 trois articulations (Double bobine, autobloquant \u00e0 trois articulations)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" 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>O<\/b>-Other<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" nowrap=\"nowrap\">\n<p align=\"center\">6<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"bottom\" nowrap=\"nowrap\"><b>Mounting bracket type: L<\/b>-Vertical (default)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" nowrap=\"nowrap\">\n<p align=\"center\">7<\/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=\"top\" nowrap=\"nowrap\">\n<p align=\"center\">8<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"bottom\" nowrap=\"nowrap\"><b>Tension nominale de la bobine :<\/b>\u00a012V, 24V, 36V, 48V, 60V, 72V, etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>UTILISATIONS<\/strong><\/h2>\n<div>This utility model has several significant advantages, one of which is that it is equipped with a normally open contact. This design makes it very suitable for use in charging piles, electric four-wheel vehicles and various new energy vehicles. In addition, the device can effectively support the operation of energy-saving and environmental protection systems, road traffic lighting systems, programmable power supplies and uninterruptible power supply equipment. Through this multi-functional application, the utility model not only meets the charging needs of modern transportation, but also provides strong support for environmental protection and energy management, and promotes the process of sustainable development. Its innovative design concept and wide applicability enable it to play an important role in various power systems.<\/div>\n<h2><strong>TECHNICAL PARAMETERS: (Version 2.87)<\/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>\u00a0SEV50AD<\/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>\u00a06V, 12V, 24V, 36V, 48V, 60V, 72V, 84V, 120V, 150V, 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>\u00a050A<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Typical voltage drop across contacts per 50A<\/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>\u00a020ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Temps d'enclenchement (contacts N.O. \u00e0 la fermeture)<\/td>\n<td>\u00a010 ms<\/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>\u00a0500A\/5ms at 48V DC<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Puissance de la bobine (W)<\/td>\n<td>\u00a02-7<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u00c9l\u00e9vation de temp\u00e9rature de la bobine (K)<\/td>\n<td>\u00a0\u226455<\/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>\u00a0400A 320VDC\u00a0(more than once)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Maximum switching power<\/td>\n<td>\u00a0130kW<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Type de terminal de charge<\/td>\n<td>\u00a0M5 Screw<\/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>\u00a0Certification d'organisme de test<\/td>\n<td>\u00a0CCC, CE, FCC, RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div>Note: Due to the different usage environments of customers, the focus of required functions will also be different. In order to improve the overall performance of our products, SAYOON may adjust coil parameters, temperature rise, etc. The above parameters are for reference only. For specific details, please refer to the SAYOON DC Contactor Selection and Use Guide.<\/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-description01-4.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-description02-3.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-description03-12.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-description04-10.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-description05-9.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>\u00a0Contact lead M5 tightening torque (N.m)<\/td>\n<td>\u00a0&gt;2,5 appropri\u00e9<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Coil lead mode<\/td>\n<td>\u00a0Wire dipping tin<\/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>\u00a0SEV50AD<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\u00a0NUW.<\/td>\n<td>\u00a0145g<\/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: product name, complete model number, control coil voltage specification, mounting frame type, whether auxiliary contacts are required and order quantity. For example: 100 pieces of HV DC contactor SEV50AD-\u25a1-\u25a1\/24V means that the rated load current is 50A, there is no auxiliary contact, the default installation bracket is, the control coil voltage is 24V, and the order quantity is 100 pieces. If there is a need for products with special voltage specifications, users can make special orders.<\/div>","protected":false},"excerpt":{"rendered":"<p>Looking for high voltage DC contactors? Check out the SEV50AD High Voltage Epoxy Resin Sealed DC Contactor for your needs. Durable and reliable for your application<\/p>","protected":false},"featured_media":1216,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[47],"product_tag":[],"class_list":["post-937","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\/937","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\/1216"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/media?parent=937"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/product_brand?post=937"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/product_cat?post=937"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/fr\/wp-json\/wp\/v2\/product_tag?post=937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}