{"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\/de\/product\/sev50ad-high-voltage-epoxy-resin-sealed-dc-contactor\/","title":{"rendered":"SEV50AD Hochspannungs-Epoxidharz-versiegelter Gleichstromsch\u00fctz"},"content":{"rendered":"<h2><strong>EIGENSCHAFTEN<\/strong><\/h2>\n<div>Geeignet f\u00fcr neue Energie-Elektrofahrzeuge, Ladeinrichtungen, Photovoltaik-, Windenergieerzeugungssysteme, Autoklimaanlagen, Kommunikationsstromversorgung, USV, Strom- und andere elektrische Steuerkreise der Schaltersteuerung, mit kleiner Gr\u00f6\u00dfe, gro\u00dfer Lastkapazit\u00e4t, kein Funke, lange Lebensdauer, einfache Wartung und andere Eigenschaften, von Benutzern gesch\u00e4tzt. 1 DC-Hochspannungsversorgung: Die Produkth\u00f6hlung ist mit seltenem Mischgas gef\u00fcllt, Lichtbogenk\u00fchlkapazit\u00e4t; 2 Steuerung der Lastkapazit\u00e4t: mit 30A-1000A, Arbeitsspannungsbereich von 5-1000VDC Lastkapazit\u00e4t; 3 Sicherheit: Isolationsstruktur, kann in brennbaren oder gef\u00e4hrlichen Umgebungen arbeiten, Spule und Kontakte werden nicht oxidiert und verschmutzt; 4, im Vergleich zu \u00e4hnlichen Produkten kleine Gr\u00f6\u00dfe, geringes Gewicht, geringer Stromverbrauch. Das Produkt entspricht den Anforderungen der Normen JB2286-78, JB3974-85, YD\/585-92, YD\/T512-92; nach dem Werk und relevanten Testeinheit Test, erf\u00fcllen die Anforderungen der Norm Spezifikation, Benutzer verwenden seit vielen Jahren, maximal um die Bed\u00fcrfnisse der Benutzer zu erf\u00fcllen, Qualit\u00e4t und zuverl\u00e4ssig.<\/div>\n<h2><strong>SAYOON-MODELL-IMPLIKATION<\/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>Produkttyp<\/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>Bemessungsstrom<\/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>Schaltungsstruktur:<\/b>\u00a0<b>A<\/b>Schlie\u00dfer; <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>- Mit Rohrschlangen-Economizer; <b>K<\/b>- Zwei Gelenke mit Magnethaltung (Einspulen-, Doppelgelenk-Selbsthemmung); <b>2K<\/b>- Dreigelenk-Magnethaltevorrichtung (Doppelspule, Dreigelenk-Selbsthemmung)<\/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>Spulenabgangsmodus: X<\/b>- Draht (390mm); <b>O<\/b>-Andere<\/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>Montagewinkel Typ: L<\/b>-Vertikal (Standard)<\/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>Andere Sonderfunktionen: V<\/b>-Mit kapazitiver Last; <b>N<\/b>-Keine Polarit\u00e4t<\/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>Spulennennspannung:<\/b>\u00a012V, 24V, 36V, 48V, 60V, 72V usw.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>VERWENDET<\/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>\u00a0SAYOON Produkttyp<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\"><strong>\u00a0SEV50AD<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Kontaktformular<\/td>\n<td>\u00a01 Schlie\u00dfer (SPST-NO) oder 1 \u00d6ffner (SPST-NC)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Spulennennspannung (DC V)<\/td>\n<td>\u00a06V, 12V, 24V, 36V, 48V, 60V, 72V, 84V, 120V, 150V usw.<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Ber\u00fchrungsspannung (DC V)<\/td>\n<td>\u00a05-1000V<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Schaltkreis Nennlaststrom (DC-1)<\/td>\n<td>\u00a050A<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Typical voltage drop across contacts per 50A<\/td>\n<td>\u00a0&gt;80 mV<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Die Abfallspannung bei (20\u00b15)\u2103 (V)<\/td>\n<td>\u00a0\u226f70%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Abfallspannung bei (20\u00b15) \u2103 (V)<\/td>\n<td>\u00a0\u226f35%,\u226e5%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Arbeitsspannungsbereich von 40 \u00b0C Spulen<\/td>\n<td>\u00a00,8-1,2 \u00b5s<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Abfallzeit (\u00d6ffnen der Schlie\u00dferkontakte)<\/td>\n<td>\u00a020 ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Anzugszeit (Schlie\u00dfer)<\/td>\n<td>\u00a010ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Maximale Prellzeit f\u00fcr den Kontaktschluss<\/td>\n<td>\u00a010ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Maximale Prellzeit f\u00fcr Kontaktunterbrechung<\/td>\n<td>\u00a07ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Isolationswiderstand<\/td>\n<td>\u00a0100 M\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Elektrische Durchschlagsfestigkeit<\/td>\n<td>\u00a050Hz\/60Hz 2200VAC 1 Minute<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Typische Fehlerstr\u00f6me, die abgeschaltet werden k\u00f6nnen<\/td>\n<td>\u00a0500A\/5ms at 48V DC<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Spulenleistung (W)<\/td>\n<td>\u00a02-7<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Erw\u00e4rmung der Spule (K)<\/td>\n<td>\u00a0\u226455<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Temperaturerh\u00f6hung an der Abgangsklemme (K)<\/td>\n<td>\u00a0\u226465<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Elektrisches Leben<\/td>\n<td>\u00a020.000-mal<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Mechanisches Leben<\/td>\n<td>\u00a0300.000 Mal<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Arbeitsanweisung<\/td>\n<td>\u00a0Kontinuierlich<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Kontaktmaterial<\/td>\n<td>\u00a0Legierung<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Einschaltzeit (max.)<\/td>\n<td>\u00a0130 ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Maximaler Schaltstrom<\/td>\n<td>\u00a0400A 320VDC\u00a0(more than once)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Maximale Schaltleistung<\/td>\n<td>\u00a0130kW<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Lastentyp<\/td>\n<td>\u00a0M5 Screw<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Spulenanschlussart<\/td>\n<td>\u00a00,3 mm\u00b2 Silikonkabel, 390 mm lang<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Zertifizierung von Pr\u00fcfungsorganisationen<\/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>LASTKENNLINIE<\/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=\"Produktbeschreibung01\" \/><\/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=\"Produktbeschreibung 02\" \/><\/li>\n<\/ul>\n<h2><strong>INSTALLATIONSSCHEMA<\/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=\"Produktbeschreibung 03\" \/><\/div>\n<h2><strong>SCHALTPLAN<\/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=\"Produktbeschreibung 04\" \/><\/div>\n<h2><strong>SPULENTEMPERATURKURVE<\/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=\"Produktbeschreibung05\" \/><\/div>\n<h2><strong>MECHANISCHE F\u00c4HIGKEIT und NUTZUNG der UMWELT<\/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\u226f2,5 geeignet<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Spulenanschluss-Modus<\/td>\n<td>\u00a0Wire dipping tin<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Umgebungstemperatur<\/td>\n<td>\u00a0-40 bis +85 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Relative Luftfeuchtigkeit<\/td>\n<td>\u00a0+20 \u00b0C 98%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Schwingungsfrequenz an der festen Position<\/td>\n<td>\u00a03G, 1\u201350 Hz Amplitude 0,5 mm<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Gehirnersch\u00fctterung<\/td>\n<td>\u00a0(60\u2013100) Mal\/Minute, Beschleunigung \u2264 4g<\/td>\n<\/tr>\n<tr>\n<td>\u00a0H\u00f6he<\/td>\n<td>\u00a02000m<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Einbauanleitung<\/td>\n<td>\u00a0Zuf\u00e4llig<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Internationale Schutzma\u00dfnahmen<\/td>\n<td>\u00a0IP68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><strong>BESTELLANWEISUNG<\/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>SAYOON Produkttyp<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\"><strong>\u00a0SEV50AD<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\u00a0U.N.W.<\/td>\n<td>\u00a0145g<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Befestigungswinkeltyp<\/td>\n<td>\u00a0L Vertikal (Standard)<\/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\/de\/wp-json\/wp\/v2\/product\/937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/media\/1216"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/media?parent=937"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_brand?post=937"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_cat?post=937"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_tag?post=937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}