{"id":1470,"date":"2026-05-08T11:53:26","date_gmt":"2026-05-08T03:53:26","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&#038;p=1470"},"modified":"2026-07-16T10:22:35","modified_gmt":"2026-07-16T02:22:35","slug":"qzjb200a-normally-closed-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/de\/product\/qzjb200a-normally-closed-dc-contactor\/","title":{"rendered":"QZJB200A Schlie\u00dferfreier Gleichstromsch\u00fctz"},"content":{"rendered":"<h2><strong><span style=\"font-weight: var(--bs-h-font-weight); margin-left: 5px;\">EIGENSCHAFTEN<\/span><\/strong><\/h2>\n<div><\/div>\n<div>\n<div><span style=\"font-weight: var(--bs-body-font-weight); text-align: var(--bs-body-text-align);\">\u00a0<\/span>Normally Closed DC Contactor is an important electrical component that can achieve safe and reliable control in DC circuits and is widely used in various industrial and commercial fields.<\/div>\n<div><\/div>\n<div>\u00a0Safety: Keeps the circuit closed when not powered, ensuring the load is always powered, suitable for applications that require continuous power supply.<\/div>\n<div><\/div>\n<div>\u00a0Fault protection: In the event of a fault or abnormal situation, the power supply can be quickly cut off to protect the safety of equipment and personnel.<\/div>\n<\/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=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">QZJB<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">200A<\/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\">\u25a0<\/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=\"216\">\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<td valign=\"center\" nowrap=\"nowrap\">\n<p align=\"center\">7<\/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=\"72\">\n<p align=\"center\">1<\/p>\n<\/td>\n<td valign=\"top\" nowrap=\"nowrap\" width=\"72\"><b>Produkttyp<\/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>Bemessungsstrom<\/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=\"9\" valign=\"top\" width=\"648\"><b>Hilfsschalter: Keiner<\/b>- Ohne Hilfsschalter;\u00a0<b>S<\/b>- Mit Hilfsschalter<\/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=\"432\"><b>Montagehalterung Typ: M<\/b>-Horizontal (Standard)<\/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\" width=\"432\"><b>Andere Funktionscodes<\/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>Andere Sonderfunktionen: V-<\/b>Mit kapazitiver Last<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" nowrap=\"nowrap\">\n<p align=\"center\">7<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"top\" nowrap=\"nowrap\"><b>Spulennennspannung:\u00a0<\/b>12V, 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>Dieses Produkt verf\u00fcgt \u00fcber einen \u00d6ffnerkontakt (normalerweise geschlossenen Kontakt) f\u00fcr 5G-Schr\u00e4nke, Telekommunikationsger\u00e4te, Baumaschinen, Autobatterien, Elektrogabelstapler, Z\u00fcge, Schiffe und elektronische Steuerungssysteme wie unterbrechungsfreie Stromversorgungen.<\/div>\n<h2><strong>Technical Parameters:\u00a0 (Version 1.26)<\/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 Produkttyp<\/b><\/p>\n<\/td>\n<td valign=\"center\">\n<p align=\"center\">\u00a0<b>QZJB200A<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Kontaktformular<\/td>\n<td valign=\"center\">\u00a01 NC<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Spulennennspannung (DC V)<\/td>\n<td valign=\"center\">\u00a06 V, 12 V, 24 V, 36 V, 48 V, 60 V, 72 V, 96 V usw.<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Ber\u00fchrungsspannung (DC V)<\/td>\n<td valign=\"center\">\u00a0\u2264150V<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Nennlaststrom des Kontaktes 48V-Stromkreis (A)<\/td>\n<td valign=\"center\">\u00a0200A<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Nennlaststrom des Kontaktstromkreises<\/td>\n<td valign=\"center\">\u00a0&gt;80 mV<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Die Abfallspannung bei (20\u00b15)\u2103 (V)<\/td>\n<td valign=\"center\">\u00a0\u226f70%<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Abfallspannung bei (20\u00b15) \u2103 (V)<\/td>\n<td valign=\"center\">\u00a0\u226f50%,\u226e5%<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Arbeitsspannungsbereich der 40\u2103-Spule<\/td>\n<td valign=\"center\">\u00a00,8-1,2 \u00b5s<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Abfallzeit (\u00d6ffnen der Schlie\u00dferkontakte)<\/td>\n<td valign=\"center\">\u00a015 ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Anzugszeit (Schlie\u00dfer)<\/td>\n<td valign=\"center\">\u00a015 ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Maximale Prellzeit f\u00fcr den Kontaktschluss<\/td>\n<td valign=\"center\">\u00a010ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Maximale Prellzeit f\u00fcr Kontaktunterbrechung<\/td>\n<td valign=\"center\">\u00a03 ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Isolationswiderstand<\/td>\n<td valign=\"center\">\u00a020 M\u03a9<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Elektrische Durchschlagsfestigkeit<\/td>\n<td valign=\"center\">\u00a050 Hz \/ 60 Hz 1000 VAC 1 Minute<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Typische Fehlerstr\u00f6me, die abgeschaltet werden k\u00f6nnen<\/td>\n<td valign=\"center\">\u00a01000A\/5ms bei 48V\/DC<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Spulenleistung (W)<\/td>\n<td valign=\"center\">\u00a0Start: 35-65, Keep: 2-6<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Erw\u00e4rmung der Spule (K)<\/td>\n<td valign=\"center\">\u00a0\u226440<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Temperaturerh\u00f6hung an der Abgangsklemme (K)<\/td>\n<td valign=\"center\">\u00a0\u226465<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Elektrisches Leben<\/td>\n<td valign=\"center\">\u00a020.000-mal<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Mechanisches Leben<\/td>\n<td valign=\"center\">\u00a0300.000 Mal<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Arbeitsanweisung<\/td>\n<td valign=\"center\">\u00a0Kontinuierlich<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Kontaktmaterial<\/td>\n<td valign=\"center\">\u00a0Ag-Legierung<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Lastentyp<\/td>\n<td valign=\"center\">\u00a0M8 Schraube<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Spulenanschlussart<\/td>\n<td valign=\"center\">\u00a0M3-Schraube<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<p>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.<\/p>\n<\/div>\n<h2><strong>Belastungskennlinie<\/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-200-20k.webp\" alt=\"fzsm-200-20k\" \/><\/li>\n<li class=\"list-group-item\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/fzsj-200-1000.webp\" alt=\"fzsj-200-1000\" \/><\/li>\n<\/ul>\n<h2><strong>Installationsdiagramm<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/qzj200a.webp\" alt=\"qzj200a\" \/><\/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\/szjb_e.webp\" alt=\"szjb_e\" \/><\/div>\n<h2><strong>Temperaturkurve<\/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>Mechanische F\u00e4higkeiten und Nutzung der Umwelt<\/strong><\/h2>\n<div>\n<div class=\"table-wrap\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"center\">\u00a0Kontaktpunkt f\u00fcr die M8-Anschraubkraft (N.m)<\/td>\n<td valign=\"center\">\u00a0\u226f9.0 angemessen<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Anzugsdrehmoment Spulenleitung M3 (Nm)<\/td>\n<td valign=\"center\">\u00a0\u226f0,8 angemessen<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Umgebungstemperatur<\/td>\n<td valign=\"center\">\u00a0-25 bis +70 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Relative Luftfeuchtigkeit<\/td>\n<td valign=\"center\">\u00a0+20 \u00b0C 98%<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Schwingungsfrequenz an der festen Position<\/td>\n<td valign=\"center\">\u00a03G, 1\u201350 Hz Amplitude 0,5 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Gehirnersch\u00fctterung<\/td>\n<td valign=\"center\">\u00a0(60\u2013100) Mal\/Minute, Beschleunigung \u2264 4g<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0H\u00f6he<\/td>\n<td valign=\"center\">\u00a02000m<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Einbauanleitung<\/td>\n<td valign=\"center\">\u00a0Zuf\u00e4llig<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Internationale Schutzma\u00dfnahmen<\/td>\n<td valign=\"center\">\u00a0IP40 (gem\u00e4\u00df IEC 60947)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>Bestellungsanweisung<\/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 Produkttyp<\/b><\/p>\n<\/td>\n<td valign=\"center\">\n<p align=\"center\">\u00a0<b>QZJB200A<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Befestigungswinkeltyp<\/td>\n<td valign=\"center\">\u00a0M Horizontal (Standard)<\/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 QZJB200A\/24V 100pcs, indicating the load rated current 200A, 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 QZJB200A Normally Closed DC Contactor for reliable electrical control. Perfect for various applications ensuring efficiency and safety at a great price!<\/p>","protected":false},"featured_media":1471,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[55],"product_tag":[],"class_list":["post-1470","product","type-product","status-publish","has-post-thumbnail","product_cat-qzj-series-dc-contactor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product\/1470","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\/1471"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/media?parent=1470"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_brand?post=1470"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_cat?post=1470"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_tag?post=1470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}