{"id":2970,"date":"2022-04-28T09:21:20","date_gmt":"2022-04-28T09:21:20","guid":{"rendered":"https:\/\/www.wehopower.com\/?post_type=news&#038;p=2970"},"modified":"2026-08-31T14:12:03","modified_gmt":"2026-08-31T06:12:03","slug":"lrs-450-500-switching-power-supply","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/hi\/news\/lrs-450-500-switching-power-supply\/","title":{"rendered":"LRS-450\/500 Series: 450W&#038;500W Enclosed Type 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\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>WEHO, a manufacturer of switching power supply for 15 years from 10w to 3000w, launched the first member of the LRS family in 2015.<\/p>\n<p>Since then, the LRS family (LRS-35 ~ LRS-400) has been the hot-selling industrial standard power supply. With its automated production and ultra-cost-effective high-quality performance, it has almost become synonymous with industrial chassis-type standard power supplies.<\/p>\n<p>Without a doubt, LRS represents the name of \u201cStandard Power Supply\u201d.To meet the needs and expectations of the vast LRS market, WEHO \u00a0is launching its new higher-wattage products in the LRS family, LRS-450 and 500 series, to make the LRS family of products more complete.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>\u2605 Withstand 300 VAC surge input for 5 second<\/p>\n<p>\u2605 1U low profile<\/p>\n<p>\u2605 Withstand the 5G vibration test<\/p>\n<p>\u2605 High efficiency, long life, and high reliability<\/p>\n<p>\u2605 3 years warranty<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1056\" height=\"423\" src=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2022\/04\/Withstand-300-VAC-surge-input-for-5-second.jpg?quality=85&strip=all\" class=\"vc_single_image-img attachment-full\" alt=\"Withstand 300 VAC surge input for 5 second\" title=\"Withstand 300 VAC surge input for 5 second\" srcset=\"https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2022\/04\/Withstand-300-VAC-surge-input-for-5-second.jpg?quality=85&strip=all 1056w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2022\/04\/Withstand-300-VAC-surge-input-for-5-second-300x120.jpg?quality=85&strip=all 300w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2022\/04\/Withstand-300-VAC-surge-input-for-5-second-1024x410.jpg?quality=85&strip=all 1024w, https:\/\/i1.wp.com\/www.wehopower.com\/wp-content\/uploads\/2022\/04\/Withstand-300-VAC-surge-input-for-5-second-768x308.jpg?quality=85&strip=all 768w\" sizes=\"(max-width: 1056px) 100vw, 1056px\" style=\"width:100%;height:40.06%;max-width:1056px;\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><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\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>The LRS-450W&amp;500W series adopt an outward FAN cooling dissipation design. This design greatly improves the stability of the product.<\/p>\n<p>This product complies with complete international safety regulations such as CE\/BIS and others. WEHO switching power supply persists in maintaining quality with high efficiency up to Max. 92%.<\/p>\n<p>In addition, the LRS-450W&amp;500W implement 3 seconds constant current limit for overload protection and enhance greater flexibility when dealing with inductance and capacitance loads.<\/p>\n<p>For the detailed specifications of LRS, please contact WEHO\u2019s salespersons.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\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 rowspan=\"2\" width=\"92\"><strong><b>item<\/b><\/strong><\/td>\n<td colspan=\"4\" width=\"231\"><strong><b>\u00a0<\/b><\/strong><\/td>\n<td width=\"87\"><strong><b>Item size<\/b><\/strong><\/td>\n<td width=\"67\"><strong><b>\u0935\u091c\u093c\u0928<\/b><\/strong><\/td>\n<td width=\"85\"><strong><b>PC\/CTNS<\/b><\/strong><\/td>\n<td width=\"96\"><strong><b>Input AC<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong><b>12\u0935\u0940<\/b><\/strong><\/td>\n<td><strong><b>24V<\/b><\/strong><\/td>\n<td><strong><b>36V<\/b><\/strong><\/td>\n<td><strong><b>48V<\/b><\/strong><\/td>\n<td><strong><b>(mm)<\/b><\/strong><\/td>\n<td><strong><b>(kg)<\/b><\/strong><\/td>\n<td><strong><b>(pcs)<\/b><\/strong><\/td>\n<td><strong><b>\uff08V)<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>LRS-35-\u25a1<\/td>\n<td>3 \u090f<\/td>\n<td>1.5\u090f<\/td>\n<td>1 \u0915<\/td>\n<td>0.8\u090f<\/td>\n<td>99*82*30<\/td>\n<td>0.2<\/td>\n<td>80<\/td>\n<td>100V-240V<\/td>\n<\/tr>\n<tr>\n<td>LRS-50-\u25a1<\/td>\n<td>4.2\u090f<\/td>\n<td>2.2A<\/td>\n<td>1.3\u090f<\/td>\n<td>1.0A<\/td>\n<td>99*82*30<\/td>\n<td>0.2<\/td>\n<td>80<\/td>\n<td>100V-240V<\/td>\n<\/tr>\n<tr>\n<td>LRS-60-\u25a1<\/td>\n<td>5\u090f<\/td>\n<td>2.5\u090f<\/td>\n<td>1.6A<\/td>\n<td>1.25\u090f<\/td>\n<td>99*82*30<\/td>\n<td>0.2<\/td>\n<td>60<\/td>\n<td>100V-240V<\/td>\n<\/tr>\n<tr>\n<td>LRS-75-\u25a1<\/td>\n<td>6\u090f<\/td>\n<td>3.2A<\/td>\n<td>2.1\u090f<\/td>\n<td>1.6A<\/td>\n<td>99*97*30<\/td>\n<td>0.25<\/td>\n<td>60<\/td>\n<td>100V-240V<\/td>\n<\/tr>\n<tr>\n<td>LRS-100-\u25a1<\/td>\n<td>8.5A<\/td>\n<td>4.5A<\/td>\n<td>2.7A<\/td>\n<td>2.1\u090f<\/td>\n<td>129*97*30<\/td>\n<td>0.3<\/td>\n<td>45<\/td>\n<td>100V-240V<\/td>\n<\/tr>\n<tr>\n<td>LRS-120-\u25a1<\/td>\n<td>10\u090f<\/td>\n<td>\u00a05.0A<\/td>\n<td>3.3A<\/td>\n<td>2.5\u090f<\/td>\n<td>129*97*30<\/td>\n<td>0.3<\/td>\n<td>45<\/td>\n<td>100V-240V<\/td>\n<\/tr>\n<tr>\n<td>LRS-150-\u25a1<\/td>\n<td>12.5A<\/td>\n<td>6.5A<\/td>\n<td>4.3A<\/td>\n<td>3.3A<\/td>\n<td>159*97*30<\/td>\n<td>0.4<\/td>\n<td>40<\/td>\n<td>110\/220V<\/td>\n<\/tr>\n<tr>\n<td>LRS-200-\u25a1<\/td>\n<td>17A<\/td>\n<td>8.3A<\/td>\n<td>5.5A<\/td>\n<td>4.4A<\/td>\n<td>215*115*30<\/td>\n<td>0.65<\/td>\n<td>20<\/td>\n<td>110\/220V<\/td>\n<\/tr>\n<tr>\n<td>LRS-250-\u25a1<\/td>\n<td>20A<\/td>\n<td>10\u090f<\/td>\n<td>6.9A<\/td>\n<td>5\u090f<\/td>\n<td>215*115*30<\/td>\n<td>65<\/td>\n<td>20<\/td>\n<td>110\/220V<\/td>\n<\/tr>\n<tr>\n<td>LRS-350-\u25a1<\/td>\n<td>29A<\/td>\n<td>14.6A<\/td>\n<td>9.7A<\/td>\n<td>7.3A<\/td>\n<td>215*115*30<\/td>\n<td>0.75<\/td>\n<td>20<\/td>\n<td>110\/220V<\/td>\n<\/tr>\n<tr>\n<td>LRS-400-\u25a1<\/td>\n<td>33\u090f<\/td>\n<td>16.5A<\/td>\n<td>11A<\/td>\n<td>8.3A<\/td>\n<td>215*115*30<\/td>\n<td>0.75<\/td>\n<td>20<\/td>\n<td>110\/220V<\/td>\n<\/tr>\n<tr>\n<td width=\"92\">LRS-450-\u25a1<\/td>\n<td width=\"60\">37.5A<\/td>\n<td width=\"60\">18.8A<\/td>\n<td width=\"51\">12.5A<\/td>\n<td width=\"59\">9.4A<\/td>\n<td width=\"87\">215*115*50<\/td>\n<td width=\"67\">1.0<\/td>\n<td width=\"85\">20<\/td>\n<td width=\"96\">110\/220V<\/td>\n<\/tr>\n<tr>\n<td>LRS-500-\u25a1<\/td>\n<td>41A<\/td>\n<td>21A<\/td>\n<td>14A<\/td>\n<td>10.5A<\/td>\n<td>215*115*50<\/td>\n<td>1.0<\/td>\n<td>20<\/td>\n<td>110\/220V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><a href=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2022\/04\/LRS-450.pdf\">\u090f\u0932\u0906\u0930\u090f\u0938-450<\/a><\/p>\n<p><a href=\"https:\/\/www.wehopower.com\/wp-content\/uploads\/2022\/04\/LRS-500.pdf\">\u090f\u0932\u0906\u0930\u090f\u0938-500<\/a><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>WEHO, a manufacturer of switching power supply for 15 years from 10w to 3000w, launched the first member of the LRS family in 2015.<\/p>","protected":false},"author":1,"featured_media":2867,"parent":0,"menu_order":446,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"news_category":[149,148],"class_list":["post-2970","news","type-news","status-publish","format-standard","has-post-thumbnail","hentry","news_category-blog","news_category-industry-news","entry"],"acf":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.wehopower.com\/hi\/wp-json\/wp\/v2\/news\/2970","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wehopower.com\/hi\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/www.wehopower.com\/hi\/wp-json\/wp\/v2\/types\/news"}],"author":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/hi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/hi\/wp-json\/wp\/v2\/comments?post=2970"}],"version-history":[{"count":0,"href":"https:\/\/www.wehopower.com\/hi\/wp-json\/wp\/v2\/news\/2970\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wehopower.com\/hi\/wp-json\/wp\/v2\/media\/2867"}],"wp:attachment":[{"href":"https:\/\/www.wehopower.com\/hi\/wp-json\/wp\/v2\/media?parent=2970"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/www.wehopower.com\/hi\/wp-json\/wp\/v2\/news_category?post=2970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}