{"id":1644,"date":"2026-05-08T11:54:22","date_gmt":"2026-05-08T03:54:22","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&#038;p=1644"},"modified":"2026-07-17T10:26:14","modified_gmt":"2026-07-17T02:26:14","slug":"szj800a-normally-open-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/nl\/product\/szj800a-normally-open-dc-contactor\/","title":{"rendered":"SZJ800A Maakcontact Gelijkstroombeveiliging"},"content":{"rendered":"<h2><strong><span style=\"font-weight: var(--bs-h-font-weight); margin-left: 5px;\">KENMERKEN<\/span><\/strong><\/h2>\n<div><\/div>\n<div>Naast hun robuuste ontwerp worden maakcontact gelijkstroomschakelaars gekenmerkt door snelle responstijden. Het vermogen om snel van toestand te veranderen als reactie op stuursignalen verbetert de algehele effici\u00ebntie van het systeem. In tijd Kritieke toepassingen, zoals geautomatiseerde processen of vermogensbeheersystemen, kan de snelle respons van de schakelaar de prestaties aanzienlijk verbeteren. Deze functie optimaliseert niet alleen de werking van aangesloten apparatuur, maar bespaart ook energie door onnodig stroomverbruik te verminderen.<\/div>\n<h2><strong>SAYOON-MODELIMPLICATIE<\/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=\"center\" nowrap=\"nowrap\" width=\"73\">\n<p align=\"center\">SZJ<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">800A<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">-S<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">-\u25a1<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">-\u25a1<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">\/\u25a1<\/p>\n<\/td>\n<td rowspan=\"2\" valign=\"bottom\" nowrap=\"nowrap\" width=\"288\">\n<p align=\"center\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\" nowrap=\"nowrap\">\n<p align=\"center\">1<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\">\n<p align=\"center\">2<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\">\n<p align=\"center\">3<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\">\n<p align=\"center\">4<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\">\n<p align=\"center\">5<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\">\n<p align=\"center\">6<\/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=\"top\" nowrap=\"nowrap\" width=\"73\">\n<p align=\"center\">1<\/p>\n<\/td>\n<td valign=\"top\" nowrap=\"nowrap\" width=\"72\"><b>Producttype<\/b><b><\/b><\/td>\n<td valign=\"top\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\" width=\"72\"><\/td>\n<td valign=\"top\" 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=\"top\" nowrap=\"nowrap\"><b>Nominale stroom<\/b><b><\/b><\/td>\n<td valign=\"top\" nowrap=\"nowrap\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\"><\/td>\n<td valign=\"top\" nowrap=\"nowrap\"><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" nowrap=\"nowrap\">\n<p align=\"center\">3<\/p>\n<\/td>\n<td colspan=\"8\" valign=\"top\" width=\"576\"><b>Hulpstroomschakelaar: Geen<\/b>-Zonder hulpschakelaar;\u00a0<b>S<\/b>- Met hulpschakelaar<\/td>\n<td valign=\"top\" nowrap=\"nowrap\"><\/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>Mounting bracket type:<\/b>\u00a0<b>Geen<\/b>-M Horizontal (default);\u00a0<b>E<\/b>-Level embedded;\u00a0<b>E1<\/b>-Level embedded single direction<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" nowrap=\"nowrap\">\n<p align=\"center\">5<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"top\" nowrap=\"nowrap\"><b>Andere functiecodes<\/b><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" nowrap=\"nowrap\">\n<p align=\"center\">6<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"top\" nowrap=\"nowrap\"><b>Nominale spoelspanning:\u00a0<\/b>12V, 24V, 36V, 48V, 60V, 72V enz.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>Gebruikt<\/strong><\/h2>\n<div>Dit product heeft \u00e9\u00e9n maakcontact, voor elektrische voertuigen, telecommunicatieapparatuur, bouwmachines, accu's, elektrische vorkheftrucks, treinen, schepen en elektronische besturingssystemen zoals een ononderbroken stroomvoorziening.<\/div>\n<h2><strong>Technical Parameters:\u00a0 (Version 2.54)<\/strong><\/h2>\n<div>\n<div class=\"table-wrap\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"center\">\n<p align=\"center\">\u00a0<b>SAYOON-producttype<\/b><\/p>\n<\/td>\n<td valign=\"center\">\n<p align=\"center\">\u00a0<b>SZJ800A<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Contactformulier<\/td>\n<td valign=\"center\">\u00a01 NEE<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Nominale spoelspanning (DC V)<\/td>\n<td valign=\"center\">\u00a06V,12V,24V,36V,48V,60V,72V,84V,120V,150V etc.<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Contactspanning (DC V)<\/td>\n<td valign=\"center\">\u00a0\u226460V<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Nominale belastingstroom van contact 48V-circuit (DC-1)<\/td>\n<td valign=\"center\">\u00a0800A<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Typische spanningsval over contacten per 100A<\/td>\n<td valign=\"center\">\u00a0&gt;80mV<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0De afvaltrekspanning bij (20\u00b15)\u2103 (V)<\/td>\n<td valign=\"center\">\u00a0\u226f70%<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0De afvaltspanning bij (20\u00b15)\u2103 (V)<\/td>\n<td valign=\"center\">\u00a0\u226f40%,\u226e5%<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Werkspanningbereik van een 40\u2103 spoel<\/td>\n<td valign=\"center\">\u00a00,8-1,2 us<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Afvaltijd (maakcontacten)<\/td>\n<td valign=\"center\">\u00a030ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Aantrektijd (maakcontacten sluiten)<\/td>\n<td valign=\"center\">\u00a015ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Maximale dachttijd voor contactverbinding<\/td>\n<td valign=\"center\">\u00a010 ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Maximale derteltijd voor contactverbreking<\/td>\n<td valign=\"center\">\u00a03 ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Isolatieweerstand<\/td>\n<td valign=\"center\">\u00a020 M\u03a9<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Elektrische sterkte om te weerstaan<\/td>\n<td valign=\"center\">\u00a050Hz\/60Hz 1000VAC 1 minuut<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Typische te onderbreken foutstromen<\/td>\n<td valign=\"center\">\u00a02000A\/5ms at 48V DC<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Spoelvermogen (W)<\/td>\n<td valign=\"center\">\u00a0Start: 120-170, Keep: 6-12<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Temperatuurstijging van de spoel (K)<\/td>\n<td valign=\"center\">\u00a0\u226445<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Temperatuurstijging op uitgaande klem (K)<\/td>\n<td valign=\"center\">\u00a0\u226465<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Elektrisch leven<\/td>\n<td valign=\"center\">\u00a020.000 keer<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Mechanisch leven<\/td>\n<td valign=\"center\">\u00a0300.000 keer<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Werkomschrijving<\/td>\n<td valign=\"center\">\u00a0Continu<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Contactmateriaal<\/td>\n<td valign=\"center\">\u00a0Zilverlegering<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Laad terminaltype<\/td>\n<td valign=\"center\">\u00a0M12 Screw<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Spoelaansluiting type<\/td>\n<td valign=\"center\">\u00a0M4-schroef<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Nominale belasting hulpcontact (optioneel)<\/td>\n<td valign=\"center\">\u00a02A\/48VDC, 5A\/24VDC<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Certificering van testorganisaties<\/td>\n<td valign=\"center\">\u00a0CE,FCC,RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<p>Opmerking: Vanwege de verschillende gebruiksomgevingen van klanten die een andere focus van de functies vereisen, en om de alomvattende eigenschappen van onze producten te verbeteren, kan Sayoon de spoelparameters, temperatuurstijging enzovoort aanpassen. De bovenstaande parameters zijn alleen ter referentie. Raadpleeg voor details de richtlijnen voor de selectie en het gebruik van de SAYOON DC-contactor.<\/p>\n<\/div>\n<h2><strong>Belastingskarakteristiek<\/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\/fzsm-800-10k.webp\" alt=\"fzsm-800-10k\" \/><\/li>\n<li class=\"list-group-item\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/hev800-hv-dc-contactor-detail-2.webp\" alt=\"HEV800 HV DC Contactor detail (2)\" \/><\/li>\n<\/ul>\n<h2><strong>Installatiediagram<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/szj800a.webp\" alt=\"szj800a\" \/><\/div>\n<h2><strong>Bedradingsschema<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/szj-10_e.webp\" alt=\"szj-10_e\" \/><\/div>\n<h2><strong>Temperatuurcurve<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/xqws-szj200a.webp\" alt=\"xqws-szj200a\" \/><\/div>\n<h2><strong>Mechanisch vermogen en het gebruik van de omgeving<\/strong><\/h2>\n<div>\n<div class=\"table-wrap\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"center\">\u00a0Aanhaalmoment contactpen M12 (N.m)<\/td>\n<td valign=\"center\">\u00a0&gt; 30,0 passend<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Aanhaalmoment spoeldraad M4 (N\u00b7m)<\/td>\n<td valign=\"center\">\u00a0\u226f1,2 passend<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Omgevingstemperatuur<\/td>\n<td valign=\"center\">\u00a0-25~+70\u2103<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Relatieve vochtigheid<\/td>\n<td valign=\"center\">\u00a0+20 \u2103 98%<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Trillingsfrequentie op de vaste positie<\/td>\n<td valign=\"center\">\u00a03G, 1\u201350Hz amplitude 0,5mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Hersenschudding<\/td>\n<td valign=\"center\">\u00a0(60\uff5e100) slagen\/minuut, versnelling \u2264 4g<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Hoogte<\/td>\n<td valign=\"center\">\u00a02000m<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Installatierichting<\/td>\n<td valign=\"center\">\u00a0Willekeurig<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Internationale bescherming<\/td>\n<td valign=\"center\">\u00a0IP40 (volgens IEC60947)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>Bestelinstructie<\/strong><\/h2>\n<div>\n<div class=\"table-wrap\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"center\">\n<p align=\"center\">\u00a0<b>SAYOON-producttype<\/b><\/p>\n<\/td>\n<td valign=\"center\">\n<p align=\"center\">\u00a0<b>SZJ800A<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0U.N.W.<\/td>\n<td valign=\"center\">\u00a01424g<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0U.G.W.<\/td>\n<td valign=\"center\">\u00a01502g<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Aantal verpakkingen.<\/td>\n<td valign=\"center\">\u00a012PCS<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Montagebeugel type<\/td>\n<td valign=\"center\">\u00a0None &#8211; M Horizontal (default), E Level Embedded, E1 Level embedded single direction<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<p>When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: DC Contactor SZJ800A\/24V 100pcs, indicating the load rated current 800A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Discover the SZJ800A Normally Open DC Contactor for reliable performance and efficiency. Perfect for your electrical projects. Shop now for quality and value!<\/p>","protected":false},"featured_media":1645,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[58],"product_tag":[],"class_list":["post-1644","product","type-product","status-publish","has-post-thumbnail","product_cat-szj-series-dc-contactor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/product\/1644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/media\/1645"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/media?parent=1644"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/product_brand?post=1644"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/product_cat?post=1644"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/product_tag?post=1644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}