{"id":1354,"date":"2026-05-08T11:52:44","date_gmt":"2026-05-08T03:52:44","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&#038;p=1354"},"modified":"2026-07-15T10:55:29","modified_gmt":"2026-07-15T02:55:29","slug":"czwh400a-2t-dpdt-reversing-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/ja\/product\/czwh400a-2t-dpdt-reversing-dc-contactor\/","title":{"rendered":"CZWH400A-2T DPDT \u53cd\u8ee2DC\u30b3\u30f3\u30bf\u30af\u30bf"},"content":{"rendered":"<h2><strong><span style=\"font-weight: var(--bs-h-font-weight); margin-left: 5px;\">FEATURES<\/span><\/strong><\/h2>\n<div><\/div>\n<div>Safety is paramount in any electrical application and DPDT DC contactors are equipped with built-in protection mechanisms to protect against overloads and short circuits. These safety features are designed to protect equipment and operators and ensure the system operates within safe parameters. In industries where electrical hazards can pose significant risks, the inclusion of safety mechanisms in DPDT DC contactors is a key aspect that enhances their appeal. Operators can work with confidence knowing that the contactors are designed to mitigate potential hazards.<\/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=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">CZWH<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">400A<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">-2T<\/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\">-C<\/p>\n<\/td>\n<td valign=\"center\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">-M<\/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=\"144\">\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<td valign=\"center\" nowrap=\"nowrap\">\n<p align=\"center\">8<\/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>\u88fd\u54c1\u7a2e\u5225<\/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>\u5b9a\u683c\u96fb\u6d41<\/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>Circuit structure:\u00a0<\/b>Double coil, double circuit, positive and negative switching<b><\/b><\/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>Auxiliary switch: None<\/b>-Without auxiliary switch;\u00a0<b>S<\/b>-With auxiliary switch<\/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>Magnetic blow-out<\/b><b><\/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\" width=\"648\"><b>Mounting bracket type: M<\/b>-Horizontal (default);\u00a0<b>L<\/b>-One vertical;\u00a0<b>2L<\/b>-Two vertical;\u00a0<b>4L<\/b>-Four vertical<\/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\" width=\"648\"><b>Other function codes: l<\/b>-With suppressor diode;\u00a0<b>R<\/b>-With pre-charged resistance;\u00a0<b>CO<\/b>-Continuous;\u00a0<b>IN<\/b>-Intermittent<b><\/b><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" nowrap=\"nowrap\">\n<p align=\"center\">8<\/p>\n<\/td>\n<td colspan=\"9\" valign=\"top\" nowrap=\"nowrap\"><b>Coil rated voltage:\u00a0<\/b>12V, 24V, 36V, 48V, 60V, 72V etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>Uses<\/strong><\/h2>\n<div>This product have a switching phase contacts, for electric vehicles, telecommunication equipment, engineering machinery, car batteries, electric forklift trucks, trains, ships, electronic control systems such as uninterruptible power supply.<\/div>\n<h2><strong>Technical Parameters:\u00a0 (Version 1.68)<\/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 \u88fd\u54c1\u30bf\u30a4\u30d7<\/b><\/p>\n<\/td>\n<td valign=\"center\">\n<p align=\"center\">\u00a0<b>CZWH400A-2T<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u304a\u554f\u5408\u305b\u30d5\u30a9\u30fc\u30e0<\/td>\n<td valign=\"center\">\u00a0Convert the two groups (DPDT)<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Coil Rated voltage (DC V)<\/td>\n<td valign=\"center\">\u00a06V,12V,24V,36V,48V,60V,72V,84V,120V,150V,220V etc.<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Contact voltage (DC V)<\/td>\n<td valign=\"center\">\u00a0\u226480V<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Rated load current of contact 48V circuit (DC-1)<\/td>\n<td valign=\"center\">\u00a0400A<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0100A\u3042\u305f\u308a\u306e\u63a5\u70b9\u306b\u304a\u3051\u308b\u6a19\u6e96\u7684\u306a\u96fb\u5727\u964d\u4e0b<\/td>\n<td valign=\"center\">\u00a0\u226f80mV<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0The cooling pull-in voltage at (20\u00b15)\u2103 (V)<\/td>\n<td valign=\"center\">\u00a0\u226f70%<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0The cooling drop-out voltage at (20\u00b15)\u2103 (V)<\/td>\n<td valign=\"center\">\u00a0\u226f35%,\u226e5%<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Working voltage range of 40\u2103 coil<\/td>\n<td valign=\"center\">\u00a00.8-1.2Us<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Drop-out time (n\/o contacts to open)<\/td>\n<td valign=\"center\">\u00a040ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Pull-in time (n\/o contacts to close)<\/td>\n<td valign=\"center\">\u00a012ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Maximum bounce time for contact connection<\/td>\n<td valign=\"center\">\u00a010ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Maximum bounce time for contact disconnection<\/td>\n<td valign=\"center\">\u00a03ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Insulation resistance<\/td>\n<td valign=\"center\">\u00a020M\u03a9<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u8010\u96fb\u6c17\u5f37\u5ea6<\/td>\n<td valign=\"center\">\u00a050Hz\/60Hz 1000VAC 1\u5206\u9593<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u906e\u65ad\u53ef\u80fd\u306a\u4ee3\u8868\u7684\u306a\u6545\u969c\u96fb\u6d41<\/td>\n<td valign=\"center\">\u00a01500A\/5ms at 48V DC<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Coil power (W)<\/td>\n<td valign=\"center\">\u00a022-40<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Temperature rise of coil (K)<\/td>\n<td valign=\"center\">\u00a0\u226480<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Temperature rise on outgoing terminal (K)<\/td>\n<td valign=\"center\">\u00a0\u226465<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u96fb\u6c17\u306e\u751f\u6d3b<\/td>\n<td valign=\"center\">\u00a02\u4e07\u56de<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u6a5f\u68b0\u751f\u547d\u4f53<\/td>\n<td valign=\"center\">\u00a0300,000 times<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u4ed5\u69d8\u66f8<\/td>\n<td valign=\"center\">\u00a0Continuous or Intermittent(default)<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Contact material<\/td>\n<td valign=\"center\">\u00a0Ag alloy<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Load terminal type<\/td>\n<td valign=\"center\">\u00a0M10 Screw<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Coil terminal type<\/td>\n<td valign=\"center\">\u00a06.3mm spade terminals<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u88dc\u52a9\u63a5\u70b9\u5b9a\u683c\u8ca0\u8377\uff08\u30aa\u30d7\u30b7\u30e7\u30f3\uff09<\/td>\n<td valign=\"center\">\u00a02A\/48VDC\u30015A\/24VDC<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Normally closed to normally open<\/td>\n<td valign=\"center\">\u00a014ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Normally open to normally closed<\/td>\n<td valign=\"center\">\u00a08ms<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Testing organization certification<\/td>\n<td valign=\"center\">\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<h2><strong>Load Characteristic Curve<\/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\/hev400-hv-dc-contactor-detail-3.webp\" alt=\"HEV400 HV DC Contactor detail (3)\" \/><\/li>\n<li class=\"list-group-item\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/hev400-hv-dc-contactor-detail-2.webp\" alt=\"HEV400 HV DC Contactor detail (2)\" \/><\/li>\n<\/ul>\n<h2><strong>Installation Diagram<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/czwh400a-2t.webp\" alt=\"czwh400a-2t\" \/><\/div>\n<h2><strong>Wiring Diagram<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/thu-22_e.webp\" alt=\"czw-22_e\" \/><\/div>\n<h2><strong>Other Wiring Diagram<\/strong><\/h2>\n<div class=\"center_img\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/thu-22_1_e.webp\" alt=\"czw-22_1_e\" \/><\/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-sdc15-200a.webp\" alt=\"xqws-sdc15-200a\" \/><\/div>\n<h2><strong>Mechanical Ability And Use Of The Environment<\/strong><\/h2>\n<div>\n<div class=\"table-wrap\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td valign=\"center\">\u00a0\u30b3\u30f3\u30bf\u30af\u30c8\u30ea\u30fc\u30c9 M10 \u7de0\u3081\u4ed8\u3051\u30c8\u30eb\u30af (N\u30fbm)<\/td>\n<td valign=\"center\">\u00a0\u226f20.5 appropriate<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Coil lead-out torque (N.m)<\/td>\n<td valign=\"center\">\u00a0\u226f0.8 appropriate<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u5468\u56f2\u6e29\u5ea6<\/td>\n<td valign=\"center\">\u00a0-25\u301c+70\u2103<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u76f8\u5bfe\u6e7f\u5ea6<\/td>\n<td valign=\"center\">\u00a0+20\u2103 98%<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u56fa\u5b9a\u4f4d\u7f6e\u3067\u306e\u632f\u52d5\u6570<\/td>\n<td valign=\"center\">\u00a03G\u30011\u301c50Hz \u632f\u5e450.5mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u8133\u9707\u76ea<\/td>\n<td valign=\"center\">\u00a0(60\uff5e100)\u56de\/\u5206\u3001\u52a0\u901f\u5ea6\u22644g<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u9ad8\u5ea6<\/td>\n<td valign=\"center\">\u00a02000m<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u53d6\u308a\u4ed8\u3051\u65b9\u5411<\/td>\n<td valign=\"center\">\u00a0\u30e9\u30f3\u30c0\u30e0<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u56fd\u969b\u4fdd\u8b77<\/td>\n<td valign=\"center\">\u00a0IP40 (According IEC60947)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>Order Instruction<\/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 \u88fd\u54c1\u30bf\u30a4\u30d7<\/b><\/p>\n<\/td>\n<td valign=\"center\">\n<p align=\"center\">\u00a0<b>CZWH400A-2T<\/b><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0U.N.W.<\/td>\n<td valign=\"center\">\u00a03270g<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0\u68b1\u5305\u6570\u91cf.<\/td>\n<td valign=\"center\">\u00a010PCS<\/td>\n<\/tr>\n<tr>\n<td valign=\"center\">\u00a0Mounting bracket type<\/td>\n<td valign=\"center\">\u00a0M Horizontal (default), 2L Two vertical, 4L Four 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 CZWH400A-2T\/24V 100pcs, indicating the load rated current 400A, 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 CZWH400A-2T DPDT DC Contactor for reliable switching and control in your projects. Perfect for efficient performance and long-lasting durability!<\/p>","protected":false},"featured_media":1355,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[50],"product_tag":[],"class_list":["post-1354","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\/ja\/wp-json\/wp\/v2\/product\/1354","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\/1355"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/media?parent=1354"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/product_brand?post=1354"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/product_cat?post=1354"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/ja\/wp-json\/wp\/v2\/product_tag?post=1354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}