{"id":1019,"date":"2026-05-08T11:51:51","date_gmt":"2026-05-08T03:51:51","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&#038;p=1019"},"modified":"2026-07-14T15:39:49","modified_gmt":"2026-07-14T07:39:49","slug":"czq300a-normally-open-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/ja\/product\/czq300a-normally-open-dc-contactor\/","title":{"rendered":"CZQ300A \u5e38\u958b\u76f4\u6d41\u63a5\u89f8\u5668"},"content":{"rendered":"<h2><strong>FEATURES<\/strong><\/h2>\n<div>\n<div>\n<div>\n<div>The contactor has excellent withstand voltage and current capabilities, can operate stably in harsh environments, and ensure the safety and efficiency of the equipment. The low power consumption of CZQ300A not only helps save energy, but also extends the service life of the equipment and reduces maintenance costs. Whether in power tools, transportation or renewable energy systems, CZQ300A can perform excellently and become your reliable electrical control solution.<\/div>\n<div>Choose CZQ300A normally open DC contactor, you will experience excellent quality and performance, providing strong support for your equipment.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2><strong>\u30b5\u30e8\u30fc\u30f3\u30e2\u30c7\u30eb\u306e\u793a\u5506<\/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\">CZQ<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">300A<\/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\">-\u25a1<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">\/24V<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">\n<\/td>\n<td 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\">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\">\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">\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=\"72\">\n<p align=\"center\">1<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><b>\u88fd\u54c1\u7a2e\u5225<\/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<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">2<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><b>\u5b9a\u683c\u96fb\u6d41<\/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<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">3<\/p>\n<\/td>\n<td colspan=\"8\" valign=\"top\" width=\"576\"><b>P<\/b>-With protective cover(default)<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">4<\/p>\n<\/td>\n<td colspan=\"8\" rowspan=\"3\" valign=\"top\" width=\"576\"><b>Working system: CO<\/b>-Continuous; <b>INT<\/b>-Intermittent<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">5<\/p>\n<\/td>\n<td colspan=\"8\" valign=\"bottom\" width=\"576\"><b>Coil rated voltage:<\/b>12V, 24V, 36V, 48V, 60V, 72V etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>\u7528\u9014<\/strong><\/h2>\n<div>\n<div>This product have one normally open contact, for using in DC circuits and can be powered with battery of recitified power. They perform power switching funcition for power switching operations of traction drives as well as pump motor and other electric vehicles.<\/div>\n<\/div>\n<h2><strong>TECHNICAL PARAMETERS: (Version 1.39)<\/strong><\/h2>\n<div>\n<div>\n<div class=\"table-wrap\">\n<table border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"3\" bgcolor=\"#ffffff\">\n<tbody>\n<tr>\n<td bgcolor=\"#99ccff\">\n<p align=\"center\">\u00a0<strong>SAYOON \u88fd\u54c1\u30bf\u30a4\u30d7<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\">\u00a0<strong>CZQ300A<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u304a\u554f\u5408\u305b\u30d5\u30a9\u30fc\u30e0<\/td>\n<td>\u00a01 \u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Coil Rated voltage (DC V)<\/td>\n<td>\u00a06V,12V,24V,36V,48V,60V,72V,84V,120V,150V,220V etc.<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Contact voltage (DC V)<\/td>\n<td>\u00a0\u226480V<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Rated load current of contact 48V circuit (DC-1)<\/td>\n<td>\u00a0300A<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0100A\u3042\u305f\u308a\u306e\u63a5\u70b9\u306b\u304a\u3051\u308b\u6a19\u6e96\u7684\u306a\u96fb\u5727\u964d\u4e0b<\/td>\n<td>\u00a0\u226f80mV<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0The cooling pull-in voltage at (20\u00b15)\u2103 (V)<\/td>\n<td>\u00a0\u226f70%<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0The cooling drop-out voltage at (20\u00b15)\u2103 (V)<\/td>\n<td>\u00a0\u226f35%,\u226e5%<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Working voltage range of 40\u2103 coil<\/td>\n<td>\u00a00.8-1.2Us<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Drop-out time (n\/o contacts to open)<\/td>\n<td>\u00a030ms<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Pull-in time (n\/o contacts to close)<\/td>\n<td>\u00a06ms<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Maximum bounce time for contact connection<\/td>\n<td>\u00a010ms<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Maximum bounce time for contact disconnection<\/td>\n<td>\u00a03ms<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Insulation resistance<\/td>\n<td>\u00a020M\u03a9<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u8010\u96fb\u6c17\u5f37\u5ea6<\/td>\n<td>\u00a050Hz\/60Hz 1000VAC 1\u5206\u9593<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u906e\u65ad\u53ef\u80fd\u306a\u4ee3\u8868\u7684\u306a\u6545\u969c\u96fb\u6d41<\/td>\n<td>\u00a01500A\/5ms at 48V\/DC<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Coil power (W)<\/td>\n<td>\u00a020-35<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Temperature rise of coil (K)<\/td>\n<td>\u00a0\u226460<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Temperature rise on outgoing terminal (K)<\/td>\n<td>\u00a0\u226465<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u96fb\u6c17\u306e\u751f\u6d3b<\/td>\n<td>\u00a02\u4e07\u56de<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u6a5f\u68b0\u751f\u547d\u4f53<\/td>\n<td>\u00a0300,000 times<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u4ed5\u69d8\u66f8<\/td>\n<td>\u00a0Continuous or Intermittent<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Contact material<\/td>\n<td>\u00a0Ag alloy<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Load terminal type<\/td>\n<td>\u00a0M8 Screw<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Coil terminal type<\/td>\n<td>\u00a0M4 Screw<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Testing organization certification<\/td>\n<td>\u00a0CE,FCC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<p>Note:As regarding to the different using environments of customers which requires different focus of the functions,and in order to improve the comprehensive properties of our products,sayoon may adjust the coil parameters,temperature rise and so on. The above parameters are for reference only, For details, please refer to the guidelines for selection and use of the SAYOON DC contactor.<\/p>\n<\/div>\n<\/div>\n<h2><strong>\u8ca0\u8377\u7279\u6027\u66f2\u7dda<\/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\/hev300-hv-dc-contactor-detail-2.webp\" alt=\"czq300a\" \/><\/li>\n<li class=\"list-group-item\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/hev300-hv-dc-contactor-detail-1.webp\" alt=\"czq300a\" \/><\/li>\n<\/ul>\n<h2><strong>\u8a2d\u7f6e\u56f3<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/3-czq300a.webp\" alt=\"czq300a\" \/><\/div>\n<h2><strong>\u914d\u7dda\u56f3<\/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=\"czq300a\" \/><\/div>\n<h2><strong>TEMPERATURE CURVE<\/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=\"czq300a\" \/><\/div>\n<h2><strong>\u6a5f\u68b0\u7684\u80fd\u529b\u3068\u74b0\u5883\u306e\u5229\u7528<\/strong><\/h2>\n<div>\n<div class=\"table-wrap\">\n<table border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"3\" bgcolor=\"#ffffff\">\n<tbody>\n<tr>\n<td bgcolor=\"#99ccff\">Contact lead M8 tightening torque (N.m)<\/td>\n<td>\u00a0\u226f9.0\u9069\u5207<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Coil lead M4 tightening torque (N.m)<\/td>\n<td>\u00a0\u226f1.2 appropriate<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u5468\u56f2\u6e29\u5ea6<\/td>\n<td>\u00a0-25\u301c+70\u2103<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u76f8\u5bfe\u6e7f\u5ea6<\/td>\n<td>\u00a0+20\u2103 98%<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u56fa\u5b9a\u4f4d\u7f6e\u3067\u306e\u632f\u52d5\u6570<\/td>\n<td>\u00a03G\u30011\u301c50Hz \u632f\u5e450.5mm<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u8133\u9707\u76ea<\/td>\n<td>\u00a0(60\uff5e100)\u56de\/\u5206\u3001\u52a0\u901f\u5ea6\u22644g<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u9ad8\u5ea6<\/td>\n<td>\u00a02000m<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u53d6\u308a\u4ed8\u3051\u65b9\u5411<\/td>\n<td>\u00a0\u30e9\u30f3\u30c0\u30e0<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u56fd\u969b\u4fdd\u8b77<\/td>\n<td>\u00a0IP40 (According IEC60947)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>\u6ce8\u6587\u6307\u793a<\/strong><\/h2>\n<div><\/div>\n<div>\n<div class=\"table-wrap\">\n<table border=\"1\" width=\"90%\" cellspacing=\"0\" cellpadding=\"3\" bgcolor=\"#ffffff\">\n<tbody>\n<tr>\n<td bgcolor=\"#99ccff\">\n<p align=\"center\">\u00a0<strong>SAYOON \u88fd\u54c1\u30bf\u30a4\u30d7<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\">\u00a0<strong>CZQ300A<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0U.N.W.<\/td>\n<td>\u00a01486g<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0\u68b1\u5305\u6570\u91cf.<\/td>\n<td>\u00a020 PCS<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#99ccff\">\u00a0Mounting bracket type<\/td>\n<td>\u00a0Vertical<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div>\n<div>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 CZQ300A\/24V 100pcs, indicating the load rated current 300A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Discover the CZQ300A Normally Open DC Contactor for reliable performance in your electrical projects. Ideal for high efficiency and durability. Buy now!<\/p>","protected":false},"featured_media":1252,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[49],"product_tag":[],"class_list":["post-1019","product","type-product","status-publish","has-post-thumbnail","product_cat-czq-series-dc-contactor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/product\/1019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/media\/1252"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/media?parent=1019"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1019"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1019"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}