{"id":1333,"date":"2026-05-08T11:52:32","date_gmt":"2026-05-08T03:52:32","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&#038;p=1333"},"modified":"2026-07-15T11:09:47","modified_gmt":"2026-07-15T03:09:47","slug":"czw352a-normally-open-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/nl\/product\/czw352a-normally-open-dc-contactor\/","title":{"rendered":"CZW352A Maakcontact Gelijkstroomrelais"},"content":{"rendered":"<h2><strong>SAYOON-MODELIMPLICATIE<\/strong><\/h2>\n<div><\/div>\n<div>The high current carrying capacity of normally open DC contactors makes them an ideal choice for many critical applications. In modern industry, the reliability and stability of equipment directly affect production efficiency. Therefore, contactors that can withstand high currents play an important role in motor control, heavy machinery, and power distribution systems. In addition, with the advancement of Industry 4.0 and smart manufacturing, the demand for high-performance control equipment is increasing, and the application prospects of normally open DC contactors are becoming broader.<\/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=\"72\">\n<p align=\"center\">CZW<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">352A<\/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\">-K<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">-2L<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">-\u25a1<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">\/24V<\/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>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>Rated current: 350A<\/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>Hulpstroomschakelaar: Geen<\/b>-Zonder hulpschakelaar;\u00a0<b>S<\/b>- Met hulpschakelaar<\/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>Magnetische ophangconstructie: K<\/b>- Twee-gewricht magnetische retentie (Enkele spoel, Twee-gewricht zelfborgend);\u00a0<b>2K<\/b>- Drie-gewrichts magnetische retentie (Dubbele spoel, Drie-gewrichts zelfvergrendeling)<\/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=\"648\"><b>Montagebeugel type: 2L<\/b>- Twee verticaal (standaard);\u00a0<b>M<\/b>-Horizontal;\u00a0<b>X<\/b>-Oblique;\u00a0<b>1LW<\/b>-One vertical horizontal;\u00a0<b>2N<\/b>-Rear<\/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\" width=\"648\"><b>Andere functiecodes: l<\/b>- Met blusdiode;\u00a0<b>R<\/b>- Met voorgeladen weerstand;\u00a0<b>CO<\/b>-Continu;\u00a0<b>IN<\/b>-Intermitterend<b><\/b><\/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>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 1.06)<\/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>CZW352A<\/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, 220V enz.<\/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\">\u00a0350A<\/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\u226f35%,\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\">\u00a050 ms<\/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\">\u00a01200A\/5ms at 48V DC<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Spoelvermogen (W)<\/td>\n<td valign=\"center\">\u00a020-35<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Temperatuurstijging van de spoel (K)<\/td>\n<td valign=\"center\">\u00a0\u226480<\/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\">\u00a010.000 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\">\u00a0Continuous or Intermittent(default)<\/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\">\u00a02-M8 Screw<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Spoelaansluiting type<\/td>\n<td valign=\"center\">\u00a06.3mm spade terminals<\/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<\/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-300-20k.webp\" alt=\"fzsm-300-20k\" \/><\/li>\n<li class=\"list-group-item\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/fzsj-300-1000.webp\" alt=\"fzsj-300-1000\" \/><\/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\/czw352a.webp\" alt=\"czw352a\" \/><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/czw352a_1.webp\" alt=\"czw352a_1\" \/><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/czw352a_2.webp\" alt=\"czw352a_2\" \/><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/czw352a_3.webp\" alt=\"czw352a_3\" \/><\/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-d_e.webp\" alt=\"szj-10-d_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-czw100a.webp\" alt=\"xqws-czw100a\" \/><\/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\">\u00a0Aandraaimoment contactstift M8 (N.m)<\/td>\n<td valign=\"center\">\u00a0\u226f9,0 passend<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Uitloopkoppel van de spoel (N.m)<\/td>\n<td valign=\"center\">\u00a0\u226f0.8 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>CZW352A<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Montagebeugel type<\/td>\n<td valign=\"center\">\u00a02L Two vertical(default), M Horizontal , 1L One vertical,<\/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 CZW352A\/24V 100pcs, indicating the load rated current 350A, 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 CZW352A Normally Open DC Contactor for reliable power control. Ideal for various applications ensure efficiency and performance in your projects<\/p>","protected":false},"featured_media":1294,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[50],"product_tag":[],"class_list":["post-1333","product","type-product","status-publish","has-post-thumbnail","product_cat-czw-series-dc-contactor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/product\/1333","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\/1294"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/media?parent=1333"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/product_brand?post=1333"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/product_cat?post=1333"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/nl\/wp-json\/wp\/v2\/product_tag?post=1333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}