{"id":2225,"date":"2026-07-08T07:24:01","date_gmt":"2026-07-08T07:24:01","guid":{"rendered":"https:\/\/btrytech.com\/?post_type=product&#038;p=2225"},"modified":"2026-07-08T09:57:02","modified_gmt":"2026-07-08T09:57:02","slug":"high-frequency-3-1-phase-online-ups-3h15kva-daxin-energy","status":"publish","type":"product","link":"https:\/\/btrytech.com\/en\/product\/high-frequency-3-1-phase-online-ups-3h15kva-daxin-energy\/","title":{"rendered":"High-Frequency 3\/1 Phase Online UPS 3H15kVA| DAXIN ENERGY"},"content":{"rendered":"<section class=\"daxin-product-detail\">\n<h2>High-Frequency 3\/1 Phase Online UPS 15kVA<\/h2>\n<p>DAXIN ENERGY 3H15kVA high-frequency online UPS is designed for industrial,<br \/>\ncommercial, telecom, data center and critical power backup applications.<br \/>\nWith true online double-conversion technology, MCU + DSP digital control<br \/>\nand comprehensive protection functions, it delivers stable, reliable and<br \/>\ncontinuous power for sensitive equipment.<\/p>\n<h3>Key Features<\/h3>\n<ul>\n<li>True online double-conversion UPS architecture<\/li>\n<li>15kVA \/ 13.5kW rated capacity<\/li>\n<li>Three-phase input and single-phase output design<\/li>\n<li>MCU + DSP digital control for stable operation<\/li>\n<li>Generator input compatible, recommended generator capacity is 2 times UPS capacity<\/li>\n<li>Optional output isolation transformer before shipment<\/li>\n<li>Standard EPO emergency power-off function<\/li>\n<li>Supports parallel operation up to 3 units for compatible models<\/li>\n<li>Configurable battery quantity from 16 to 20 batteries<\/li>\n<li>Adjustable charging current from 1A to 4A according to site requirements<\/li>\n<li>Available with PF0.8 and PF0.9 power factor models<\/li>\n<li>Auto restart after mains power recovery<\/li>\n<\/ul>\n<h3>Reliable Protection for Critical Loads<\/h3>\n<p>The UPS integrates output overload protection, output short-circuit protection,<br \/>\ninverter over-temperature protection, low battery warning and battery overcharge<br \/>\nprotection. These functions help improve system stability and protect connected<br \/>\nequipment from power interruptions and abnormal power conditions.<\/p>\n<h3>Intelligent Monitoring and Management<\/h3>\n<p>The LCD display shows UPS operating status, parameters and alarm information<br \/>\nin real time. RS232 \/ RS485 communication interfaces and optional SNMP network<br \/>\nadapter allow remote monitoring through UPS management software.<\/p>\n<h3>High Environmental Adaptability<\/h3>\n<p>The circuit boards are installed in an enclosed structure and treated with<br \/>\nprotective conformal coating, making the UPS suitable for demanding environments<br \/>\nsuch as tunnels, squares, industrial facilities and communication sites.<\/p>\n<h3>Technical Specifications &#8211; 3H15kVA<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Model<\/th>\n<td>3H15kVA<\/td>\n<\/tr>\n<tr>\n<th>Capacity<\/th>\n<td>15kVA \/ 13.5kW<\/td>\n<\/tr>\n<tr>\n<th>Input Phase<\/th>\n<td>Three-phase four-wire with ground<\/td>\n<\/tr>\n<tr>\n<th>Input Voltage Range<\/th>\n<td>110VAC \u00b13% at 50% load; 176VAC \u00b13% at 100% load; max 300VAC \u00b13%<\/td>\n<\/tr>\n<tr>\n<th>Input Frequency Range<\/th>\n<td>46-54Hz at 50Hz system; 56-64Hz at 60Hz system<\/td>\n<\/tr>\n<tr>\n<th>Output Voltage<\/th>\n<td>208 \/ 220 \/ 230 \/ 240VAC<\/td>\n<\/tr>\n<tr>\n<th>Output Voltage Accuracy<\/th>\n<td>\u00b11%<\/td>\n<\/tr>\n<tr>\n<th>Battery Mode Frequency<\/th>\n<td>50Hz \u00b10.1Hz or 60Hz \u00b10.1Hz<\/td>\n<\/tr>\n<tr>\n<th>Current Crest Ratio<\/th>\n<td>3:1 max<\/td>\n<\/tr>\n<tr>\n<th>Transfer Time<\/th>\n<td>0ms<\/td>\n<\/tr>\n<tr>\n<th>Efficiency<\/th>\n<td>&gt;91% in AC mode; &gt;91% in battery mode<\/td>\n<\/tr>\n<tr>\n<th>Battery Type<\/th>\n<td>12V sealed lead-acid battery<\/td>\n<\/tr>\n<tr>\n<th>Battery Quantity<\/th>\n<td>16-20 pieces configurable<\/td>\n<\/tr>\n<tr>\n<th>Charging Current<\/th>\n<td>Default 4A \u00b110%; optional 1A \/ 2A \/ 4A<\/td>\n<\/tr>\n<tr>\n<th>Dimensions<\/th>\n<td>592 \u00d7 250 \u00d7 576 mm<\/td>\n<\/tr>\n<tr>\n<th>Net Weight<\/th>\n<td>24.5 kg<\/td>\n<\/tr>\n<tr>\n<th>Operating Temperature<\/th>\n<td>0-50\u00b0C<\/td>\n<\/tr>\n<tr>\n<th>Relative Humidity<\/th>\n<td>&lt;95%, non-condensing<\/td>\n<\/tr>\n<tr>\n<th>Communication<\/th>\n<td>RS232 \/ USB; optional SNMP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>DAXIN ENERGY 3H15kVA high-frequency online UPS is designed for industrial, commercial, telecom, data center and critical power backup applications. With true online double-conversion technology, MCU + DSP digital control and comprehensive protection functions, it delivers stable and reliable power for sensitive equipment.<\/p>\n<ul>\n<li>15kVA \/ 13.5kW high-frequency online UPS<\/li>\n<li>Three-phase input and single-phase output<\/li>\n<li>True online double-conversion protection<\/li>\n<li>MCU + DSP digital control<\/li>\n<li>LCD display, EPO, RS232 \/ USB and optional SNMP<\/li>\n<\/ul>\n","protected":false},"featured_media":2226,"comment_status":"open","ping_status":"closed","template":"","meta":{"_crdt_document":""},"product_brand":[46],"product_cat":[103,98],"product_tag":[],"class_list":["post-2225","product","type-product","status-publish","has-post-thumbnail","product_brand-szdxzh","product_cat-hf-3-1-phase-ups","product_cat-high-frequency-ups","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product\/2225","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=2225"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/media\/2226"}],"wp:attachment":[{"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/media?parent=2225"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_brand?post=2225"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_cat?post=2225"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/btrytech.com\/en\/wp-json\/wp\/v2\/product_tag?post=2225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}