{"id":2990,"date":"2026-08-02T15:25:49","date_gmt":"2026-08-02T15:25:49","guid":{"rendered":"https:\/\/btrytech.com\/en\/?post_type=product&#038;p=2990"},"modified":"2026-08-26T19:15:15","modified_gmt":"2026-08-26T11:15:15","slug":"daxin-3h3-800k-t-lf33-ups","status":"publish","type":"product","link":"https:\/\/btrytech.com\/vi\/product\/daxin-3h3-800k-t-lf33-ups\/","title":{"rendered":"B\u1ed9 l\u01b0u \u0111i\u1ec7n tr\u1ef1c tuy\u1ebfn t\u1ea7n s\u1ed1 th\u1ea5p 3H3 800K-T | DAXIN"},"content":{"rendered":"<div style=\"text-align: center; width: 100%;\">\n<div style=\"display: inline-block;\">\n<div style=\"width: 240px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-2990-1\" width=\"240\" height=\"427\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/3H3-800K-T-Low-Frequency-Online-UPS-DAXIN-1.mp4?_=1\" \/><a href=\"https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/3H3-800K-T-Low-Frequency-Online-UPS-DAXIN-1.mp4\">https:\/\/btrytech.com\/wp-content\/uploads\/2026\/08\/3H3-800K-T-Low-Frequency-Online-UPS-DAXIN-1.mp4<\/a><\/video><\/div>\n<p style=\"margin: 10px 0 0; font-size: 14px; color: #555;\">DAXIN 3H3 800K-T Low-Frequency 3\/3 Phase Online UPS<\/p>\n<\/div>\n<\/div>\n<h2>What Is the DAXIN 3H3 800K-T 3\/3 Phase Online UPS?<\/h2>\n<p>The DAXIN 3H3 800K-T is a low-frequency online UPS designed for large critical-power applications requiring three-phase input and three-phase output power protection.<\/p>\n<p>Its 3\/3 phase architecture is intended for facilities where both the incoming electrical supply and protected critical loads operate on three-phase power.<\/p>\n<p>The 3H3 800K-T is positioned for large industrial, data center, infrastructure and other mission-critical projects where UPS capacity, battery autonomy, bypass architecture, communications and redundancy requirements must be engineered according to the site.<\/p>\n<p>Final electrical ratings, battery configuration, runtime, dimensions, weight, communication interfaces and optional functions are subject to the approved DAXIN technical specification and project proposal.<\/p>\n<h2>Nh\u1eefng l\u1ee3i \u00edch ch\u00ednh<\/h2>\n<ul>\n<li><strong>3\/3 Phase Architecture:<\/strong>\u00a0Three-phase input and three-phase output support large three-phase critical-power systems.<\/li>\n<li><strong>Low-Frequency UPS Design:<\/strong>\u00a0Intended for demanding industrial, infrastructure and mission-critical power applications.<\/li>\n<li><strong>Online Power Protection:<\/strong>\u00a0Provides conditioned power protection for sensitive and critical electrical loads.<\/li>\n<li><strong>Project-Engineered Battery Runtime:<\/strong>\u00a0Battery configuration and backup duration can be engineered according to connected load and project requirements.<\/li>\n<li><strong>Monitoring and Protection:<\/strong>\u00a0Display, alarm, bypass, protection and communication functions support system operation and maintenance according to the selected configuration.<\/li>\n<li><strong>Redundancy Planning:<\/strong>\u00a0Parallel and redundancy architecture can be reviewed according to project requirements and the capabilities of the selected configuration.<\/li>\n<li><strong>Project-Based Configuration:<\/strong>\u00a0Final capacity, voltage, battery system, bypass, communications and installation requirements are confirmed before ordering.<\/li>\n<\/ul>\n<h2>What Does 3\/3 Phase Mean in a UPS?<\/h2>\n<p>A 3\/3 phase UPS uses three-phase AC power at the input and supplies three-phase AC power at the output.<\/p>\n<p>This architecture is commonly used for large critical loads in industrial facilities, data centers, power infrastructure, healthcare systems, transportation facilities and other three-phase electrical environments.<\/p>\n<p>The DAXIN 3H3 800K-T uses this three-phase input and three-phase output architecture for large critical-power applications.<\/p>\n<h2>What Should Be Considered When Selecting a Large-Capacity UPS?<\/h2>\n<p>Large-capacity UPS selection should consider more than the nominal UPS rating. The engineering process should evaluate the actual critical load in kW and kVA, power factor, peak demand, future expansion, input and output electrical architecture, required backup time and redundancy target.<\/p>\n<p>The project should also review battery-system architecture, bypass requirements, upstream and downstream protection coordination, generator compatibility, communication interfaces, installation space, ventilation, maintenance access and environmental conditions.<\/p>\n<p>DAXIN ENERGY can review the load list, single-line diagram and site requirements before confirming the final UPS and battery configuration.<\/p>\n<h2>Th\u00f4ng tin v\u1ec1 s\u1ea3n ph\u1ea9m v\u00e0 t\u00e0i li\u1ec7u tham kh\u1ea3o k\u1ef9 thu\u1eadt<\/h2>\n<figure class=\"wp-block-image size-full\"><figcaption>Enclosure and Connection Detail for DAXIN 3H3 800K-T Low-Frequency 3\/3 Phase UPS.<\/figcaption><\/figure>\n<h2>C\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h2>\n<ul>\n<li>Large data centers and mission-critical IT facilities<\/li>\n<li>Industrial plants and manufacturing facilities<\/li>\n<li>Power generation and utility infrastructure<\/li>\n<li>Telecom core facilities<\/li>\n<li>Hospitals and large healthcare campuses<\/li>\n<li>Transportation, railway and tunnel infrastructure<\/li>\n<li>Commercial and public infrastructure<\/li>\n<li>Other large three-phase critical-power systems<\/li>\n<\/ul>\n<h2>How to Select a Large-Capacity 3\/3 Phase UPS<\/h2>\n<p>Select the UPS according to the measured critical load in kW and kVA, power factor, peak demand, input and output voltage, required operating margin, future expansion, battery autonomy, bypass architecture, redundancy target, communication requirements and installation environment.<\/p>\n<p>For a 3\/3 phase UPS, confirm that both the facility electrical supply and protected critical loads require three-phase power.<\/p>\n<p>Large-capacity UPS projects should also evaluate upstream protection, generator compatibility, battery-system architecture, maintenance access, ventilation, floor loading and system redundancy before final equipment selection.<\/p>\n<p>Provide DAXIN ENERGY with the load list, single-line diagram and site requirements for project-specific UPS and battery configuration.<\/p>\n<h2>L\u1ef1a ch\u1ecdn v\u00e0 l\u1eadp k\u1ebf ho\u1ea1ch d\u1ef1 \u00e1n<\/h2>\n<p>Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng, h\u00e3y \u0111\u1ed1i chi\u1ebfu k\u1ef9 l\u01b0\u1ee1ng c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh x\u00e1c v\u1ec1 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c, pha \u0111\u1ea7u v\u00e0o\/\u0111\u1ea7u ra, \u0111i\u1ec7n \u00e1p, t\u1ea7n s\u1ed1, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t, \u0111i\u1ec7n \u00e1p \u1eafc-quy, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng, ch\u1ebf \u0111\u1ed9 bypass, h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng, k\u00edch th\u01b0\u1edbc, gi\u1edbi h\u1ea1n m\u00f4i tr\u01b0\u1eddng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t v\u1edbi m\u1eabu s\u1ea3n ph\u1ea9m \u0111\u00e3 ch\u1ecdn v\u00e0 b\u1ea3n v\u1ebd d\u1ef1 \u00e1n.<\/p>\n<h2>C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>S\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh cho m\u1ed9t d\u1ef1 \u00e1n c\u1ee5 th\u1ec3 kh\u00f4ng?<\/h3>\n<p>\u0110\u00fang v\u1eady. C\u00f3 th\u1ec3 r\u00e0 so\u00e1t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 c\u1ea5u h\u00ecnh \u0111i\u1ec7n, th\u1eddi l\u01b0\u1ee3ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a pin, h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng, ch\u1ebf \u0111\u1ed9 bypass, c\u00e1ch b\u1ed1 tr\u00ed t\u1ee7 v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n c\u1ee7a d\u1ef1 \u00e1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<h3>T\u1ea5t c\u1ea3 c\u00e1c ch\u1ec9 s\u1ed1 k\u1ef9 thu\u1eadt c\u00f3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng chung cho to\u00e0n b\u1ed9 lo\u1ea1t phim kh\u00f4ng?<\/h3>\n<p>Kh\u00f4ng. C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ch\u1ee9c n\u0103ng c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y theo t\u1eebng m\u1eabu v\u00e0 c\u1ea5u h\u00ecnh. Vui l\u00f2ng tham kh\u1ea3o b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt d\u00e0nh ri\u00eang cho d\u1ef1 \u00e1n l\u00e0m t\u00e0i li\u1ec7u tham kh\u1ea3o ch\u00ednh th\u1ee9c.<\/p>\n<h3>DAXIN ENERGY c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c l\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng kh\u00f4ng?<\/h3>\n<p>V\u00e2ng. Vui l\u00f2ng cung c\u1ea5p danh s\u00e1ch t\u1ea3i, pha v\u00e0 \u0111i\u1ec7n \u00e1p, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng y\u00eau c\u1ea7u, m\u1ee5c ti\u00eau d\u1ef1 ph\u00f2ng, c\u00e1c y\u00eau c\u1ea7u v\u1ec1 truy\u1ec1n th\u00f4ng v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t.<\/p>\n<h2>Y\u00eau c\u1ea7u c\u1ea5u h\u00ecnh d\u1ef1 \u00e1n<\/h2>\n<p>Vui l\u00f2ng g\u1eedi d\u1eef li\u1ec7u t\u1ea3i, s\u01a1 \u0111\u1ed3 m\u1ea1ch \u0111\u01a1n, th\u1eddi gian d\u1ef1 ph\u00f2ng c\u1ea7n thi\u1ebft v\u00e0 \u0111i\u1ec1u ki\u1ec7n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t v\u1ec1 b\u1ed9 l\u01b0u \u0111i\u1ec7n (UPS) ho\u1eb7c \u1eafc-quy ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a qu\u00fd kh\u00e1ch.<\/p>\n<h3 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"jkrt6w\" data-start=\"9238\" data-end=\"9271\">What is the DAXIN 3H3 800K-T?<\/h3>\n<blockquote data-start=\"9273\" data-end=\"9383\">\n<p data-start=\"9275\" data-end=\"9383\">The DAXIN 3H3 800K-T is a low-frequency 3\/3 phase online UPS designed for large critical-power applications.<\/p>\n<\/blockquote>\n<h3 data-section-id=\"1qek9s9\" data-start=\"9385\" data-end=\"9414\">What does 3\/3 phase mean?<\/h3>\n<blockquote data-start=\"9416\" data-end=\"9496\">\n<p data-start=\"9418\" data-end=\"9496\">It means the UPS uses three-phase AC input and provides three-phase AC output.<\/p>\n<\/blockquote>\n<h3 data-section-id=\"12l05s\" data-start=\"9498\" data-end=\"9547\">What is the rated capacity of the 3H3 800K-T?<\/h3>\n<p data-start=\"9549\" data-end=\"9563\">\u76ee\u524d\u4e0d\u8981\u56de\u7b54 800kVA\u3002<\/p>\n<blockquote data-start=\"9565\" data-end=\"9698\">\n<p data-start=\"9567\" data-end=\"9698\">The final rated capacity and active-power rating should be confirmed against the approved DAXIN 3H3 800K-T technical specification.<\/p>\n<\/blockquote>\n<h3 data-section-id=\"11q4njv\" data-start=\"9700\" data-end=\"9742\">Can the battery runtime be customized?<\/h3>\n<blockquote data-start=\"9744\" data-end=\"9886\">\n<p data-start=\"9746\" data-end=\"9886\">Yes. Battery autonomy can be engineered according to connected load, required backup duration and the approved battery-system configuration.<\/p>\n<\/blockquote>\n<h3 data-section-id=\"pe10ik\" data-start=\"9888\" data-end=\"9949\">Can the 3H3 800K-T be configured for redundant operation?<\/h3>\n<blockquote data-start=\"9951\" data-end=\"10076\">\n<p data-start=\"9953\" data-end=\"10076\">Parallel and redundancy capabilities depend on the selected configuration and must be confirmed during project engineering.<\/p>\n<\/blockquote>\n<h3 data-section-id=\"1b5yguq\" data-start=\"10078\" data-end=\"10132\">What information is required for system selection?<\/h3>\n<blockquote data-start=\"10134\" data-end=\"10345\">\n<p data-start=\"10136\" data-end=\"10345\">Provide the critical load in kW and kVA, site voltage and frequency, single-line diagram, required runtime, redundancy target, bypass requirements, communications, installation environment and available space.<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"<p>The DAXIN 3H3 800K-T is a low-frequency 3\/3 phase online UPS designed for large critical-power applications requiring three-phase input and three-phase output. Its project-oriented configuration supports industrial facilities, data centers, power infrastructure, transportation, healthcare and other mission-critical environments. Battery runtime, bypass, communications, redundancy and final electrical parameters are confirmed according to the approved project configuration.<\/p>","protected":false},"featured_media":4926,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[622,46],"product_cat":[109,99,97],"product_tag":[],"class_list":["post-2990","product","type-product","status-publish","has-post-thumbnail","product_brand-daxin-energy","product_brand-szdxzh","product_cat-low-frequency-3-3-phase-ups","product_cat-low-frequency-ups","product_cat-ups-solutions","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/btrytech.com\/vi\/wp-json\/wp\/v2\/product\/2990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/btrytech.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/btrytech.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/btrytech.com\/vi\/wp-json\/wp\/v2\/comments?post=2990"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/btrytech.com\/vi\/wp-json\/wp\/v2\/media\/4926"}],"wp:attachment":[{"href":"https:\/\/btrytech.com\/vi\/wp-json\/wp\/v2\/media?parent=2990"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/btrytech.com\/vi\/wp-json\/wp\/v2\/product_brand?post=2990"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/btrytech.com\/vi\/wp-json\/wp\/v2\/product_cat?post=2990"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/btrytech.com\/vi\/wp-json\/wp\/v2\/product_tag?post=2990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}