{"id":1465,"date":"2026-05-08T11:53:24","date_gmt":"2026-05-08T03:53:24","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&#038;p=1465"},"modified":"2026-07-16T10:24:48","modified_gmt":"2026-07-16T02:24:48","slug":"qzj200a-normally-open-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/es\/product\/qzj200a-normally-open-dc-contactor\/","title":{"rendered":"QZJ200A Normally Open DC Contactor"},"content":{"rendered":"<h2><strong>FEATURES<\/strong><\/h2>\n<div>\n<div>This product is ideal for a wide range of applications including electric forklifts, battery-powered vehicles, tractors, excavators, brick machines, cleaning trucks and more. It is also effective in automobile air conditioning systems, communication power supplies, etc. In addition, it can be used in uninterruptible power supplies (UPS) and power switches, especially electroplating electronic control systems and control circuits.<\/div>\n<div><\/div>\n<div>One of the outstanding features of this product is its compact size, which allows it to be easily integrated into various systems without taking up excessive space. Despite its small size, it has a large load capacity and can efficiently handle demanding tasks. Designed for extended service life, this product has a long service life and reduces the need for frequent replacement. In addition, it is easy to maintain, helping to reduce operating costs and increase user satisfaction.<\/div>\n<div><\/div>\n<div>The product has received rave reviews from users for its reliability and performance. It follows industry standards, especially JB2286-78, JB3974-85, YD\/585-92 and YD\/T512-92, ensuring that strict quality requirements are met. Manufacturing plants and associated testing units have conducted thorough testing to confirm compliance with these standards. As a result, users have successfully used this product for many years and found that it best meets their needs while maintaining high quality and reliability.<\/div>\n<\/div>\n<h2><strong>SAYOON MODEL IMPLICATION<\/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\">QZJ<\/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=\"bottom\" nowrap=\"nowrap\" width=\"72\">\n<p align=\"center\">1<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"72\"><b>Product type<\/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<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>Rated current<\/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<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=\"9\" valign=\"bottom\" width=\"648\"><b>Auxiliary switch: None<\/b>-Without auxiliary switch; <b>S<\/b>-With auxiliary switch<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">4<\/p>\n<\/td>\n<td colspan=\"6\" valign=\"bottom\" width=\"432\"><b>Mounting bracket type: M<\/b>-Horizontal (default)<\/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\">5<\/p>\n<\/td>\n<td colspan=\"6\" valign=\"bottom\" width=\"432\"><b>Other function codes<\/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<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">6<\/p>\n<\/td>\n<td colspan=\"6\" valign=\"bottom\" nowrap=\"nowrap\"><b>Other special functions: V<\/b>-With capacitive load<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<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\">\n<p align=\"center\">7<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\"><b>Coil rated voltage: <\/b>12V, 24V, 36V, 48V, 60V, 72V etc.<\/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<td valign=\"bottom\" nowrap=\"nowrap\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2><strong>USES<\/strong><\/h2>\n<div>\n<div>This product features a single normally open contact, enhancing its versatility and functionality in a variety of applications. It is specially designed for 5G cabinets and plays a vital role in the infrastructure supporting high-speed telecommunications. In addition, this product is ideally suited for various telecommunications equipment, ensuring reliable connectivity and performance of communication networks.<\/div>\n<div><\/div>\n<div>Furthermore, it can be effectively used in construction machinery where reliable components are crucial for optimal operation. The product is also compatible with automotive batteries, providing reliable connectivity for automotive applications. Electric forklifts can also benefit from this product, improving their efficiency and performance in industrial environments.<\/div>\n<div><\/div>\n<div>In addition to these applications, the product is also suitable for trains and ships, helping to improve the safety and functionality of these transportation systems. It can also be integrated into electronic control systems, including uninterruptible power supplies (UPS), which are critical to maintaining power during outages and ensuring continued operation of critical systems.<\/div>\n<div><\/div>\n<div>The product&#8217;s wide range of applications and reliable performance make it an essential component in various industries, effectively meeting the diverse needs of users.<\/div>\n<\/div>\n<h2><strong>TECHNICAL PARAMETERS: (Version 1.22)<\/strong><\/h2>\n<div class=\"table-wrap\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td>\n<p align=\"center\"><strong>\u00a0SAYOON Product Type<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\"><strong>\u00a0QZJ200A<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Contact form<\/td>\n<td>\u00a01 NO<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Coil Rated voltage (DC V)<\/td>\n<td>\u00a06V,12V,24V,36V,48V,60V,72V,84V,120V,150V etc.<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Contact voltage (DC V)<\/td>\n<td>\u00a0\u2264150V<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Rated load current of contact 48V circuit (A)<\/td>\n<td>\u00a0200A<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Rate load current of contact circuit<\/td>\n<td>\u00a0\u226f80mV<\/td>\n<\/tr>\n<tr>\n<td>\u00a0The cooling pull-in voltage at (20\u00b15)\u2103 (V)<\/td>\n<td>\u00a0\u226f70%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0The cooling drop-out voltage at (20\u00b15)\u2103 (V)<\/td>\n<td>\u00a0\u226f50%,\u226e5%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Working voltage range of 40\u2103\u00a0coil<\/td>\n<td>\u00a00.8-1.2Us<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Drop-out time (n\/o contacts to open)<\/td>\n<td>\u00a015ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Pull-in time (n\/o contacts to close)<\/td>\n<td>\u00a010ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Maximum bounce time for contact connection<\/td>\n<td>\u00a010ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Maximum bounce time for contact disconnection<\/td>\n<td>\u00a03ms<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Insulation resistance<\/td>\n<td>\u00a020M\u03a9<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Electric strength to resist<\/td>\n<td>\u00a050Hz\/60Hz 1000VAC 1minute<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Typical fault currents which can be ruptured<\/td>\n<td>\u00a01000A\/5ms at 48V\/DC<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Coil power (W)<\/td>\n<td>\u00a0Start: 35-65, Keep: 2-6<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Temperature rise of coil (K)<\/td>\n<td>\u00a0\u226440<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Temperature rise on outgoing terminal (K)<\/td>\n<td>\u00a0\u226465<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Electrical life<\/td>\n<td>\u00a020,000 times<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Mechanical life<\/td>\n<td>\u00a0300,000 times<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Work specification<\/td>\n<td>\u00a0Continuous<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Contact material<\/td>\n<td>\u00a0Ag alloy<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Load terminal type<\/td>\n<td>\u00a0M8 Screw<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Coil terminal type<\/td>\n<td>\u00a0M3 Screw<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div>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.<\/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\/product-description01-6.webp\" alt=\"product description01\" \/><\/li>\n<li class=\"list-group-item\"><img decoding=\"async\" class=\"mw-100\" src=\"https:\/\/sayoon-dc.com\/wp-content\/uploads\/2026\/05\/product-description02-5.webp\" alt=\"product description02\" \/><\/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\/product-description03-9.webp\" alt=\"product description03\" \/><\/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\/product-description04-7.webp\" alt=\"product description04\" \/><\/div>\n<h2><strong>COIL 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\/product-description05-7.webp\" alt=\"product description05\" \/><\/div>\n<h2><strong>MECHANICAL ABILITY and USE of the ENVIRONMENT<\/strong><\/h2>\n<div class=\"table-wrap\">\n<table border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td>\u00a0Contact lead M10 tightening torque (N.m)<\/td>\n<td>\u00a0\u226f9.0 appropriate<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Coil lead M3 tightening torque (N.m)<\/td>\n<td>\u00a0\u226f0.8 appropriate<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Ambient temperature<\/td>\n<td>\u00a0-25~+70\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Relative humidity<\/td>\n<td>\u00a0+20\u2103 98%<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Vibration freq. atthe fixed position<\/td>\n<td>\u00a03G, 1\uff5e50Hz amplitude 0.5mm<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Concussion<\/td>\n<td>\u00a0(60\uff5e100) time\/minute\u3001acceleration\u22644g<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Altitude<\/td>\n<td>\u00a02000m<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Installation direction<\/td>\n<td>\u00a0Random<\/td>\n<\/tr>\n<tr>\n<td>\u00a0International Protection<\/td>\n<td>\u00a0IP40 (According IEC60947)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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>\n<p align=\"center\">\u00a0<strong>SAYOON Product Type<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\"><strong>\u00a0QZJ200A<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\u00a0Mounting bracket type<\/td>\n<td>\u00a0M Horizontal (default)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div>\n<div>When ordering this product, specific details must be provided to ensure your requirements are accurately met. Please clearly indicate the following information: product name, complete model number, control coil voltage specification, type of mounting frame you require, whether auxiliary contacts are required, and the quantity you wish to order.<\/div>\n<div><\/div>\n<div>For example, you can specify the order as follows: &#8220;DC contactor QZJ200A\/24V, 100 pieces&#8221;. This indicates that you are requesting a product with a rated load current of 200A and do not require auxiliary contacts. In addition, when you purchase 100 pieces, you select the default mounting bracket and specify that the coil control voltage should be 24V.<\/div>\n<div><\/div>\n<div>If you have special voltage specifications that differ from the standard product, please note that these specifications can be met by special order. It is important to communicate any unique requirements you may have to ensure the product meets your specific needs. By providing this information, you can help facilitate a smooth ordering process and ensure you receive the correct product for your application.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Looking for a reliable QZJ200A Normal Open DC Contactor? Get high-quality durable contactors for your machinery and equipment. Order now!<\/p>","protected":false},"featured_media":1466,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[55],"product_tag":[],"class_list":["post-1465","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\/es\/wp-json\/wp\/v2\/product\/1465","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/media\/1466"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/media?parent=1465"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/product_brand?post=1465"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/product_cat?post=1465"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/product_tag?post=1465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}