{"id":2980,"date":"2026-08-02T15:25:06","date_gmt":"2026-08-02T15:25:06","guid":{"rendered":"https:\/\/btrytech.com\/en\/?post_type=product&#038;p=2980"},"modified":"2026-08-16T15:51:52","modified_gmt":"2026-08-16T07:51:52","slug":"daxin-3h3-500k-t-lf33-ups","status":"publish","type":"product","link":"https:\/\/btrytech.com\/en\/product\/daxin-3h3-500k-t-lf33-ups\/","title":{"rendered":"3H3 500K-T Low-Frequency Online UPS | DAXIN"},"content":{"rendered":"<h2>What Is the DAXIN 3H3 500K-T 3\/3 Phase Online UPS?<\/h2>\n<p>The DAXIN 3H3 500K-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 500K-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>Key Benefits<\/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 500K-T uses this three-phase input and three-phase output architecture for large critical-power applications.<\/p>\n<h2>How Is a Large-Capacity UPS System Sized?<\/h2>\n<p>Large-capacity UPS sizing should begin with the measured critical load in both kW and kVA rather than selecting a UPS from the model designation alone.<\/p>\n<p>The engineering calculation should consider load power factor, peak demand, future expansion, required operating margin, battery autonomy, redundancy architecture and the operating characteristics of the connected equipment.<\/p>\n<p>For a DAXIN 3H3 500K-T project, provide the load list, single-line diagram, site voltage and frequency, required backup time, redundancy target and installation conditions before final system selection.<\/p>\n<h2>Product Views and Technical Reference<\/h2>\n<figure class=\"wp-block-image size-full\"><figcaption>Enclosure and Connection Detail for DAXIN 3H3 500K-T Low-Frequency 3\/3 Phase UPS.<\/figcaption><\/figure>\n<h2>Typical Applications<\/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 and downstream protection coordination, 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>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=\"16593ut\" data-start=\"9345\" data-end=\"9378\">What is the DAXIN 3H3 500K-T?<\/h3>\n<blockquote data-start=\"9380\" data-end=\"9490\">\n<p data-start=\"9382\" data-end=\"9490\">The DAXIN 3H3 500K-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=\"9492\" data-end=\"9521\">What does 3\/3 phase mean?<\/h3>\n<blockquote data-start=\"9523\" data-end=\"9603\">\n<p data-start=\"9525\" data-end=\"9603\">It means the UPS uses three-phase AC input and provides three-phase AC output.<\/p>\n<\/blockquote>\n<h3 data-section-id=\"112s865\" data-start=\"9605\" data-end=\"9654\">What is the rated capacity of the 3H3 500K-T?<\/h3>\n<blockquote data-start=\"9663\" data-end=\"9796\">\n<p data-start=\"9665\" data-end=\"9796\">The final rated capacity and active-power rating should be confirmed against the approved DAXIN 3H3 500K-T technical specification.<\/p>\n<\/blockquote>\n<h3 data-section-id=\"9fb4w2\" data-start=\"9798\" data-end=\"9836\">Can battery runtime be customized?<\/h3>\n<blockquote data-start=\"9838\" data-end=\"9980\">\n<p data-start=\"9840\" data-end=\"9980\">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=\"1il2cpd\" data-start=\"9982\" data-end=\"10043\">Can the 3H3 500K-T be configured for redundant operation?<\/h3>\n<blockquote data-start=\"10045\" data-end=\"10170\">\n<p data-start=\"10047\" data-end=\"10170\">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=\"10172\" data-end=\"10226\">What information is required for system selection?<\/h3>\n<blockquote data-start=\"10228\" data-end=\"10439\">\n<p data-start=\"10230\" data-end=\"10439\">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>\n","protected":false},"excerpt":{"rendered":"<p>The DAXIN 3H3 500K-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>\n","protected":false},"featured_media":4924,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[622,46],"product_cat":[109,99,97],"product_tag":[],"class_list":["post-2980","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\/en\/wp-json\/wp\/v2\/product\/2980","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=2980"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/media\/4924"}],"wp:attachment":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/media?parent=2980"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_brand?post=2980"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_cat?post=2980"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_tag?post=2980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}