{"id":2860,"date":"2026-08-02T23:11:00","date_gmt":"2026-08-02T15:11:00","guid":{"rendered":"https:\/\/btrytech.com\/en\/?post_type=product&#038;p=2860"},"modified":"2026-08-14T19:05:30","modified_gmt":"2026-08-14T11:05:30","slug":"daxin-h3kr-hfr-ups","status":"publish","type":"product","link":"https:\/\/btrytech.com\/en\/product\/daxin-h3kr-hfr-ups\/","title":{"rendered":"DAXIN H3KR 3kVA High Frequency Rack Mount Online UPS"},"content":{"rendered":"<section class=\"daxin-product-video\">\n<h2>DAXIN High-Frequency UPS Product Video<\/h2>\n<p>Watch the product demonstration to review the UPS format, operating interface and application positioning. Final electrical configuration is subject to the approved technical proposal.<\/p>\n<div class=\"daxin-product-video-item\">\n<h3>H1KR(L)-H10KR(L) Series High-Frequency Rackmount Online UPS Best For Industrial Applications<\/h3>\n<figure class=\"wp-block-video\"><video src=\"https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/daxin-high-frequency-ups-befadb703763.mp4\" poster=\"https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/daxin-h3kr-product-view-1200x1200-1.webp?wsr\" preload=\"metadata\" controls=\"controls\" width=\"317\" height=\"317\">Your browser does not support the video tag.<\/video><figcaption>H1KR(L)-H10KR(L) Series High-Frequency Rackmount Online UPS Best For Industrial Applications &#8211; DAXIN ENERGY.<\/figcaption><\/figure>\n<\/div>\n<\/section>\n<p><!-- DAXIN-HF-VIDEO-END --><\/p>\n<h2>What Is the DAXIN H3KR 3kVA Rack-Mount Online UPS?<\/h2>\n<p>The DAXIN H3KR is a 3kVA\/2.4kW high-frequency rack-mount online UPS designed to provide continuous power protection for servers, network equipment, telecom systems and other critical electronic loads. Its compact rack-mounted design supports space-efficient deployment in server racks, network cabinets and distributed critical-power environments.<\/p>\n<h2>Key Benefits<\/h2>\n<ul>\n<li data-section-id=\"12i1gr7\" data-start=\"2426\" data-end=\"2487\"><strong data-start=\"2428\" data-end=\"2487\">3kVA\/2.4kW UPS for critical electronic load protection.<\/strong><\/li>\n<li data-section-id=\"2894u4\" data-start=\"2488\" data-end=\"2583\"><strong data-start=\"2490\" data-end=\"2583\">High-frequency online power-conversion architecture supports continuous power protection.<\/strong><\/li>\n<li data-section-id=\"16l9rsv\" data-start=\"2584\" data-end=\"2684\"><strong data-start=\"2586\" data-end=\"2684\">Rack-mount design enables space-efficient installation in server racks and equipment cabinets.<\/strong><\/li>\n<li data-section-id=\"1lu8red\" data-start=\"2685\" data-end=\"2759\"><strong data-start=\"2687\" data-end=\"2759\">LCD operating interface supports convenient local status monitoring.<\/strong><\/li>\n<li data-section-id=\"rid15m\" data-start=\"2760\" data-end=\"2880\"><strong data-start=\"2762\" data-end=\"2880\">Battery, communications, bypass and electrical configuration should be selected according to project requirements.<\/strong><\/li>\n<li data-section-id=\"1ihkzdp\" data-start=\"2881\" data-end=\"2987\"><strong data-start=\"2883\" data-end=\"2987\">Suitable for servers, telecom equipment, network systems, security systems and distributed IT loads.<\/strong><\/li>\n<\/ul>\n<h2>Product Views and Technical Reference<\/h2>\n<figure class=\"wp-block-image size-full\">\n<p><figure id=\"attachment_4875\" aria-describedby=\"caption-attachment-4875\" style=\"width: 1181px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4875\" src=\"https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/H6KRL.webp\" alt=\"DAXIN H6KRL 6kVA High Frequency Rack Mount Online UPS Technical Specifications\" width=\"1181\" height=\"1331\" srcset=\"https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/H6KRL.webp 1181w, https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/H6KRL-266x300.webp 266w, https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/H6KRL-909x1024.webp 909w, https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/H6KRL-768x866.webp 768w, https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/H6KRL-11x12.webp 11w\" sizes=\"auto, (max-width: 1181px) 100vw, 1181px\" \/><figcaption id=\"caption-attachment-4875\" class=\"wp-caption-text\">Technical specifications for DAXIN H6KRL 6kVA high-frequency rack-mount online UPS.<\/figcaption><\/figure><\/figure>\n<figure class=\"wp-block-image size-full\"><figcaption>The DAXIN H3KR is part of the H1KR(L)-H10KR(L) high-frequency rack-mount online UPS series and is rated at 3kVA\/2.4kW. Refer to the H3KR(L) column in the technical specification table for applicable model parameters.<\/figcaption><\/figure>\n<h2>Typical Applications<\/h2>\n<p>The DAXIN H3KR 3kVA rack-mount online UPS is suitable for server cabinets, network rooms, telecom systems, security equipment and distributed IT infrastructure requiring reliable power protection. Its compact rack-mounted format supports critical electronic loads in space-constrained equipment environments.<\/p>\n<h2>Selection and Project Planning<\/h2>\n<p>Confirm the exact power rating, input\/output phase, voltage, frequency, power factor, battery voltage, runtime, bypass, communications, dimensions, environmental limits and installation method against the selected model and project drawings before ordering.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>Can this product be configured for a specific project?<\/h3>\n<p>Yes. Electrical configuration, battery runtime, communications, bypass, cabinet arrangement and project accessories can be reviewed against the site requirements.<\/p>\n<h3>Are all technical ratings shared across the full series?<\/h3>\n<p>No. Ratings and functions vary by model and configuration. Use the project-specific technical sheet as the final reference.<\/p>\n<h3>Can DAXIN ENERGY support system selection?<\/h3>\n<p>Yes. Provide the load list, phase and voltage, required runtime, redundancy target, communication requirements and installation environment.<\/p>\n<h2>Request a Project Configuration<\/h2>\n<p>Send the load data, single-line diagram, required backup time and site conditions to receive a tailored UPS or battery proposal.<\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"cejjnk\" data-start=\"4858\" data-end=\"4905\">What is the power rating of the DAXIN H3KR?<\/h3>\n<p data-start=\"4907\" data-end=\"5133\">The DAXIN H3KR is rated at 3kVA\/2.4kW according to the H3KR(L) series technical specification reference. Final electrical and battery configuration should be confirmed against the approved project-specific technical sheet.<\/p>\n<h3 data-section-id=\"3cia0y\" data-start=\"5135\" data-end=\"5175\">What is the DAXIN H3KR UPS used for?<\/h3>\n<p data-start=\"5177\" data-end=\"5349\">The DAXIN H3KR is designed to provide reliable power protection for servers, network equipment, telecom systems, security equipment and other critical electronic loads.<\/p>\n<h3 data-section-id=\"23or2l\" data-start=\"5351\" data-end=\"5404\">Is the DAXIN H3KR designed for rack installation?<\/h3>\n<p data-start=\"5406\" data-end=\"5543\">Yes. The H3KR uses a rack-mount format designed for installation in compatible server racks, network cabinets and equipment cabinets.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The DAXIN H3KR is a 3kVA high-frequency rack-mount online UPS designed to provide reliable power protection for servers, network equipment, telecom systems and other critical electronic loads. Confirm battery, runtime, voltage, communications and bypass requirements against the selected project configuration.<\/p>\n","protected":false},"featured_media":4881,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[622,46],"product_cat":[105,98,97],"product_tag":[],"class_list":["post-2860","product","type-product","status-publish","has-post-thumbnail","product_brand-daxin-energy","product_brand-szdxzh","product_cat-high-frequency-rack-mount-ups","product_cat-high-frequency-ups","product_cat-ups-solutions","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product\/2860","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/comments?post=2860"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/media\/4881"}],"wp:attachment":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/media?parent=2860"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_brand?post=2860"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_cat?post=2860"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_tag?post=2860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}