{"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\/de\/product\/sev300ah-high-voltage-epoxy-resin-sealed-dc-contactor\/","title":{"rendered":"SEV300AH Hochspannungs-Epoxidharz-abgedichtetes DC-Sch\u00fctz"},"content":{"rendered":"<h2><strong>EIGENSCHAFTEN<\/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>SAYOON-MODELL-IMPLIKATION<\/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>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=\"bottom\" 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=\"bottom\" 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>-Schlie\u00dfer; <b>F<\/b>-Normalerweise offen mit einem Hilfsschalter (Hilfsschalter und Hauptkontakt haben die gleiche Struktur); G-Normalerweise geschlossen mit einem Hilfsschalter (Hilfsschalter und Hauptkontakt haben die gleiche Struktur). (F\u00fcr andere Hilfsschalterstrukturen f\u00fcgen Sie 2 oder 3 Ziffern hinter dem Modell hinzu, um die Hilfsschalterstruktur zu beschreiben)<\/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>- Mit Rohrschlangen-Economizer; <b>K<\/b>- Zwei Gelenke mit Magnethaltung (Einspulen-, Doppelgelenk-Selbsthemmung); <b>2K<\/b>- Magnetische Halterung mit drei Gelenken (Doppelspule, selbstsichernd mit drei Gelenken); <b>P<\/b>Signalansteuerung<\/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>Spulenabgangsmodus: X<\/b>- Draht (390mm); <b>P<\/b>- Flachsteckh\u00fclsen (4.8); <b>W<\/b>-Gewinde (M4); <b>O<\/b>-Andere<\/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>Montagewinkel Typ: L<\/b>-Vertikal (Standard)<\/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>Keine<\/b>Hilfsschalter und Hauptkontakt haben denselben Aufbau (Standard); <b>-2<\/b>Die Struktur von Hilfsschalter und Hauptkontakt ist entgegengesetzt;<b>\u00a0-3<\/b>Spezielle Hilfsschalterstruktur<\/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>Andere Sonderfunktionen: V<\/b>-Mit kapazitiver Last; <b>N<\/b>-Keine Polarit\u00e4t<\/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>Spulennennspannung:<\/b>\u00a012V, 24V, 48V, 9\u201336V, 48\u201372V usw.<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>VERWENDET<\/strong><\/h2>\n<div>Das Gebrauchsmuster hat den Vorteil, dass es mit einem Schlie\u00dfer ausgestattet ist, der sich f\u00fcr Lades\u00e4ulen, elektrische vierr\u00e4drige Fahrzeuge, Fahrzeuge mit neuer Energie, Energiespar- und Umweltschutzsysteme, Stra\u00dfenverkehrsbeleuchtungssysteme, programmierbare Stromversorgungen und unterbrechungsfreie Stromversorgungsger\u00e4te eignet.<\/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>\u00a0SAYOON Produkttyp<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\"><strong>\u00a0SEV300AH<\/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>\u00a012-24V,36-48V,60-72V,9-36V etc.<\/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>\u00a0300A<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Typischer Spannungsabfall \u00fcber Kontakte pro 100 A<\/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>\u00a080ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Anzugszeit (Schlie\u00dfer)<\/td>\n<td>\u00a020 ms<\/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>\u00a01000A\/5ms at 48V DC<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Spulenleistung (W)<\/td>\n<td>\u00a0H: Start 30-50, Keep 1.5-5<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Erw\u00e4rmung der Spule (K)<\/td>\n<td>\u00a0\u226445<\/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>\u00a02000A 320VDC\u00a0(more than once)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Maximale Schaltleistung<\/td>\n<td>\u00a0640kW<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Lastentyp<\/td>\n<td>\u00a0M8 Schraube<\/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>\u00a0Nennlast des Hilfskontakts (optional)<\/td>\n<td>\u00a03A\/30VDC<\/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>Hinweis: Im Hinblick auf die unterschiedlichen Einsatzumgebungen der Kunden, die unterschiedliche Funktionsschwerpunkte erfordern, und um die umfassenden Eigenschaften unserer Produkte zu verbessern, kann Sayoon die Spulenparameter, den Temperaturanstieg und so weiter anpassen. Die obigen Parameter dienen nur als Referenz. F\u00fcr Details beziehen Sie sich bitte auf die Richtlinien zur Auswahl und Verwendung des SAYOON-Gleichstromsch\u00fctzes.<\/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-description01-7.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-description02-6.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.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.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.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>\u00a0Kontaktpunkt f\u00fcr die M8-Anschraubkraft (N.m)<\/td>\n<td>\u00a0\u226f9.0 angemessen<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Spulenanschluss-Modus<\/td>\n<td>\u00a0Verzinntes Kabel (rot positiv und schwarz negativ)<\/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>\u00a0SEV300AH<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\u00a0U.N.W.<\/td>\n<td>\u00a0409g<\/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: 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\/de\/wp-json\/wp\/v2\/product\/1660","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\/1661"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/media?parent=1660"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_brand?post=1660"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_cat?post=1660"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_tag?post=1660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}