{"id":1466,"date":"2021-11-09T05:53:43","date_gmt":"2021-11-09T05:53:43","guid":{"rendered":"https:\/\/elementor.wehopower.com\/?post_type=product&#038;p=1466"},"modified":"2025-07-21T10:43:49","modified_gmt":"2025-07-21T02:43:49","slug":"weho-40w-single-output-din-rail-switching-power-supply","status":"publish","type":"product","link":"https:\/\/elementor.wehopower.com\/vi\/product\/weho-40w-single-output-din-rail-switching-power-supply\/","title":{"rendered":"WEHO 40W single output DIN Rail switching power supply"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_tta-container\" data-vc-action=\"collapse\"><div class=\"vc_general vc_tta vc_tta-accordion vc_tta-color-grey vc_tta-style-classic vc_tta-shape-rounded vc_tta-o-shape-group vc_tta-controls-align-default\"><div class=\"vc_tta-panels-container\"><div class=\"vc_tta-panels\"><div class=\"vc_tta-panel vc_active\" id=\"1636701172155-32719f5d-02c1\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title vc_tta-controls-icon-position-left\"><a href=\"#1636701172155-32719f5d-02c1\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Specifications&amp;Model<\/span><i class=\"vc_tta-controls-icon vc_tta-controls-icon-plus\"><\/i><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"81\">Model<\/td>\n<td width=\"72\">Output<\/td>\n<td width=\"72\">Tolerance Voltage<\/td>\n<td width=\"72\">Ripple and Noise<\/td>\n<td width=\"72\">Efficiency<\/td>\n<\/tr>\n<tr>\n<td width=\"81\">MDR-40-5<\/td>\n<td width=\"72\">5V, 0-6.0A<\/td>\n<td width=\"72\">\u00b1 2%<\/td>\n<td width=\"72\">80mvp-p<\/td>\n<td width=\"72\">78%<\/td>\n<\/tr>\n<tr>\n<td width=\"81\">NDR-40-12<\/td>\n<td width=\"72\">12V, 0-3.3A<\/td>\n<td width=\"72\">\u00b1 1%<\/td>\n<td width=\"72\">120mvp-p<\/td>\n<td width=\"72\">86%<\/td>\n<\/tr>\n<tr>\n<td width=\"81\">MDR-40-15<\/td>\n<td width=\"72\">15V, 0-2.66A<\/td>\n<td width=\"72\">\u00b1 1%<\/td>\n<td width=\"72\">120mvp-p<\/td>\n<td width=\"72\">88%<\/td>\n<\/tr>\n<tr>\n<td width=\"81\">MDR-40-24<\/td>\n<td width=\"72\">24V, 0-1.7A<\/td>\n<td width=\"72\">\u00b1 1%<\/td>\n<td width=\"72\">200mvp-p<\/td>\n<td width=\"72\">88%<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">1. Universal AC input\/ Full range<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">2. Installed on DIN rail TS35\/ 7.5 OR 15<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">3. Protection: short circuit\/ over-load\/ over-voltage<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">4. No load power consumption &lt;0.75W<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">5. LED indicator for power on<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">6. DC OK signal output (20W)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">7. DC OK relay contact (40W&amp;60W)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">8. Cooling by free air condition<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">9. 100% full load burn-in<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">10. 2 years warranty<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">Specification:<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">1. AC input voltage range: 85-264VAC; 120-370VDC<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">2. AC input current: cold start, 30A at 115VAC, 60A at 230VAC<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">3. DC adjustment range: 0\u00b120% rated output voltage<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">4. Over-load protection: 105-150% constant current limiting, auto-recovery<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">5. Over-voltage protection: 125%-150% rated output voltage<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">6. Setup, rise, hold up time: 500ms,30ms,50ms AT FULL LOAD AND 230VAC<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">7. Withstand voltage: I\/P-O\/P:3KVAC, I\/P-FG: 1.5KVAC, 1minute<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">8. Working temperature: -20-60\u00b0C@100%, 70\u00b0C@50% load<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">9. DC OK signal: relay contact<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">10. EMC standards: EN55022 class B, EN61000-3-2,-3, EN50204, EN61000-4-2,3,4,5,6,8,11, EN61204-3, (EN61000-6-2 heavy industry level also for 40W&amp;60W)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">11. Connection: I\/P: 3 poles, O\/P: 3poles screw DIN terminal<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">12. Dimension (L*W*H): 40*90*100 mm<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">Please Note:<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">1. The testing condition for the parameter above is: 230VAC input, rated load, 25\u00b0C\u00a070%Rh, Humidity.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">2. Error, include the setting error, line stability and load stability.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">3. Wave test: adopting &#8220;A12&#8221; double wire for 20MHZ, and 0.1uF&amp;uF capacitor short-circuit for interrupting.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">4. Inlet Voltage Stability test: when is over load, the lowest voltage of inler is representative to the highest voltage.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">5. Load stability test: the load is from 0% to 100%, others 60%.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">6. Total stability test: the load is from 0% to 100%, others 60%.<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"369\">7. C2, 3, 6 must be knocked down.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><div class=\"vc_tta-panel\" id=\"1636701110045-2231239d-d5c7\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title vc_tta-controls-icon-position-left\"><a href=\"#1636701110045-2231239d-d5c7\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Design<\/span><i class=\"vc_tta-controls-icon vc_tta-controls-icon-plus\"><\/i><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/elementor.wehopower.com\/wp-content\/uploads\/2021\/11\/MDR-40.png\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img fetchpriority=\"high\" decoding=\"async\" width=\"856\" height=\"283\" src=\"https:\/\/i1.wp.com\/elementor.wehopower.com\/wp-content\/uploads\/2021\/11\/MDR-40.png?quality=85&strip=all\" class=\"vc_single_image-img attachment-full\" alt=\"WEHO 40W single output DIN Rail switching power supply\" title=\"WEHO 40W single output DIN Rail switching power supply\" srcset=\"https:\/\/i1.wp.com\/elementor.wehopower.com\/wp-content\/uploads\/2021\/11\/MDR-40.png?quality=85&strip=all 856w, https:\/\/i1.wp.com\/elementor.wehopower.com\/wp-content\/uploads\/2021\/11\/MDR-40-300x99.png?quality=85&strip=all 300w, https:\/\/i1.wp.com\/elementor.wehopower.com\/wp-content\/uploads\/2021\/11\/MDR-40-768x254.png?quality=85&strip=all 768w\" sizes=\"(max-width: 856px) 100vw, 856px\" style=\"width:100%;height:33.06%;max-width:856px;\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><div class=\"vc_tta-panel\" id=\"1636701110038-e7dfe23b-653a\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title vc_tta-controls-icon-position-left\"><a href=\"#1636701110038-e7dfe23b-653a\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">Features<\/span><i class=\"vc_tta-controls-icon vc_tta-controls-icon-plus\"><\/i><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>we make transformers and power inductors by pure coppers all by ourselves,<\/p>\n<p>Weho stocks 150,000 sets of commonly used models, ensuring quick delivery.<\/p>\n<p>We are a power supply manufacturer with 12 years of experience.<\/p>\n<p>Global wide input volatge range 100V to 264V AC<\/p>\n<p>This product has a minimum order quantity of 100 pieces and can be customized with labels.<\/p>\n<p>This product is small and easy to install, which is space and cost-efficient.<\/p>\n<p>The product can be cooled by convection of natural air.<\/p>\n<p>Save space and cost<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Specifications&amp;Model Model Output Tolerance Voltage Ripple and Noise Efficiency MDR-40-5 5V, 0-6.0A \u00b1 2% 80mvp-p 78% NDR-40-12 12V, 0-3.3A \u00b1 1% 120mvp-p 86% MDR-40-15 15V, 0-2.66A \u00b1 1% 120mvp-p 88% MDR-40-24 24V, 0-1.7A \u00b1 1% 200mvp-p 88% 1. Universal AC input\/ Full range 2. Installed on DIN rail TS35\/ 7.5 OR 15 3. Protection: short&hellip; <a class=\"more-link\" href=\"https:\/\/elementor.wehopower.com\/vi\/product\/weho-40w-single-output-din-rail-switching-power-supply\/\">Continue reading <span class=\"screen-reader-text\">WEHO 40W single output DIN Rail switching power supply<\/span><\/a>","protected":false},"author":1,"featured_media":1469,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"product_category":[45,47],"product_categories_new":[117],"class_list":["post-1466","product","type-product","status-publish","format-standard","has-post-thumbnail","hentry","product_category-din-rail-power-supply","product_category-mdr-series-mini-din-rail-power-supply","product_categories_new-mdr-series","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/elementor.wehopower.com\/vi\/wp-json\/wp\/v2\/product\/1466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elementor.wehopower.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/elementor.wehopower.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/elementor.wehopower.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/elementor.wehopower.com\/vi\/wp-json\/wp\/v2\/comments?post=1466"}],"version-history":[{"count":0,"href":"https:\/\/elementor.wehopower.com\/vi\/wp-json\/wp\/v2\/product\/1466\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/elementor.wehopower.com\/vi\/wp-json\/wp\/v2\/media\/1469"}],"wp:attachment":[{"href":"https:\/\/elementor.wehopower.com\/vi\/wp-json\/wp\/v2\/media?parent=1466"}],"wp:term":[{"taxonomy":"product_category","embeddable":true,"href":"https:\/\/elementor.wehopower.com\/vi\/wp-json\/wp\/v2\/product_category?post=1466"},{"taxonomy":"product_categories_new","embeddable":true,"href":"https:\/\/elementor.wehopower.com\/vi\/wp-json\/wp\/v2\/product_categories_new?post=1466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}