{"id":2201,"date":"2026-03-18T01:21:07","date_gmt":"2026-03-18T01:21:07","guid":{"rendered":"https:\/\/www.upspower-supply.com\/?post_type=product&#038;p=2201"},"modified":"2026-03-18T01:51:37","modified_gmt":"2026-03-18T01:51:37","slug":"nobreak-300kva-ups-systems-manufacturer","status":"publish","type":"product","link":"https:\/\/www.upspower-supply.com\/pt\/produto\/nobreak-300kva-ups-systems-manufacturer\/","title":{"rendered":"Fabricante de sistemas UPS Nobreak de 300 kVA"},"content":{"rendered":"<p>The Modular UPS 33-M Series is an advanced uninterruptible power supply system engineered for maximum reliability, scalability, and efficiency in mission-critical environments. Featuring a modular architecture with N+X redundancy, this system allows flexible expansion from 20kVA up to 600kVA, making it ideal for growing power demands.<\/p>\n<p>Built with intelligent digital control technology, the UPS delivers stable and clean power while protecting sensitive equipment from outages, voltage fluctuations, surges, harmonics, and electrical noise. Its hot-swappable power modules enable quick maintenance and near-zero downtime, ensuring continuous operation for critical systems.<\/p>\n<h2>Key Features &amp; Advantages of the 20-600kva nobreak:<\/h2>\n<ul class=\"list-disc pl-5 space-y-2 text-gray-700\">\n<li>Modular design with N+X redundancy<\/li>\n<li>Scalable from 20kVA to 600kVA<\/li>\n<li>Hot-swappable modules for near-zero downtime<\/li>\n<li>Up to 99.999% system availability<\/li>\n<li>Intelligent full digital control system<\/li>\n<li>Advanced battery charging (CC\/CV\/Float)<\/li>\n<li>Distributed bypass with load sharing<\/li>\n<li>High MTBF &gt; 250,000 hours<\/li>\n<li>Compact, space-saving cabinet design<\/li>\n<li>Color touch LCD with real-time monitoring<\/li>\n<li>Front-panel EPO for emergency shutdown<\/li>\n<\/ul>\n<h3>Resumo das especifica\u00e7\u00f5es t\u00e9cnicas<\/h3>\n<div class=\"max-w-4xl max-h-[80vh] mx-auto my-8 overflow-auto rounded-lg border border-gray-200 shadow-sm\">\n<table class=\"min-w-full border border-gray-300 text-sm text-left text-gray-700\">\n<thead class=\"bg-gray-200 text-xs uppercase font-semibold\">\n<tr>\n<th class=\"border px-3 py-2\">Modelo<\/th>\n<th class=\"border px-3 py-2\">3350-300ML 42U<\/th>\n<th class=\"border px-3 py-2\">3350-300M 42U<\/th>\n<th class=\"border px-3 py-2\">3350-350M 42U<\/th>\n<th class=\"border px-3 py-2\">3350-400M 42U<\/th>\n<th class=\"border px-3 py-2\">3350-500M 42U<\/th>\n<th class=\"border px-3 py-2\">3350-600M 42U<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n      <!-- General --><\/p>\n<tr class=\"bg-gray-100 font-semibold\">\n<td colspan=\"7\" class=\"border px-3 py-2\">General<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Fase<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">3 Phase In 3 Phase Out<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Cabinet capacity<\/td>\n<td class=\"border px-3 py-2\">300KW<\/td>\n<td class=\"border px-3 py-2\">300KW<\/td>\n<td class=\"border px-3 py-2\">350KW<\/td>\n<td class=\"border px-3 py-2\">400KW<\/td>\n<td class=\"border px-3 py-2\">500KW<\/td>\n<td class=\"border px-3 py-2\">600KW<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Tipo de Bateria<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">Bateria externa<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Power module capacity<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">50KVA \/ 50KW<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Max. power modules<\/td>\n<td class=\"border px-3 py-2\">6<\/td>\n<td class=\"border px-3 py-2\">6<\/td>\n<td class=\"border px-3 py-2\">7<\/td>\n<td class=\"border px-3 py-2\">8<\/td>\n<td class=\"border px-3 py-2\">10<\/td>\n<td class=\"border px-3 py-2\">12<\/td>\n<\/tr>\n<p>      <!-- Input --><\/p>\n<tr class=\"bg-gray-100 font-semibold\">\n<td colspan=\"7\" class=\"border px-3 py-2\">Entrada<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Tens\u00e3o nominal<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">3 x 380\/400\/415 VAC (3Ph+N)<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Voltage range<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">-20% ~ +15%<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Rated frequency<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">50\/60 Hz (auto select)<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Frequency range<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">40Hz ~ 70Hz<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Fator de pot\u00eancia<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">100% load \u22650.99, 50% load \u22650.98<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">THDi<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">&lt;4% @ 100% load<\/td>\n<\/tr>\n<p>      <!-- Output --><\/p>\n<tr class=\"bg-gray-100 font-semibold\">\n<td colspan=\"7\" class=\"border px-3 py-2\">Sa\u00edda<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Tens\u00e3o nominal<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">3 x 380\/400\/415 VAC (3Ph+N)<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Regula\u00e7\u00e3o de tens\u00e3o<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">\u2264 \u00b11% (balanced), \u2264 \u00b12% (unbalanced)<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Rated frequency<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">50\/60Hz<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Frequency range<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">46\u201354Hz \/ 56\u201364Hz<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Capacidade de sobrecarga<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">110% 1h, 125% 10min, 150% 1min, &gt;150% 200ms<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">THDv<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">\u22642% (linear), \u22644% (non-linear)<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Efici\u00eancia<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">95.5%<\/td>\n<\/tr>\n<p>      <!-- Battery --><\/p>\n<tr class=\"bg-gray-100 font-semibold\">\n<td colspan=\"7\" class=\"border px-3 py-2\">Battery \/ Charging<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Tens\u00e3o nominal<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">\u00b1192V ~ \u00b1240V (optional)<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Float voltage<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">2.28V \/ cell<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Equalize voltage<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">2.35V \/ cell<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Charging current<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">12A (adjustable)<\/td>\n<\/tr>\n<p>      <!-- Physical --><\/p>\n<tr class=\"bg-gray-100 font-semibold\">\n<td colspan=\"7\" class=\"border px-3 py-2\">F\u00edsico<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Dimens\u00f5es (mm)<\/td>\n<td class=\"border px-3 py-2\">850\u00d7600\u00d72010<\/td>\n<td class=\"border px-3 py-2\">1065\u00d7600\u00d72010<\/td>\n<td class=\"border px-3 py-2\">1065\u00d7600\u00d72010<\/td>\n<td class=\"border px-3 py-2\">1065\u00d7600\u00d72010<\/td>\n<td class=\"border px-3 py-2\">1065\u00d71000\u00d72010<\/td>\n<td class=\"border px-3 py-2\">1065\u00d71000\u00d72010<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Peso (kg)<\/td>\n<td class=\"border px-3 py-2\">490<\/td>\n<td class=\"border px-3 py-2\">545<\/td>\n<td class=\"border px-3 py-2\">654<\/td>\n<td class=\"border px-3 py-2\">932<\/td>\n<td class=\"border px-3 py-2\">1020<\/td>\n<td class=\"border px-3 py-2\">1130<\/td>\n<\/tr>\n<p>      <!-- Environment --><\/p>\n<tr class=\"bg-gray-100 font-semibold\">\n<td colspan=\"7\" class=\"border px-3 py-2\">Ambiente<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Temperatura<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">0\u201340\u00b0C<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Umidade<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">0\u201395% RH (non-condensing)<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Classifica\u00e7\u00e3o IP<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">IP20<\/td>\n<\/tr>\n<p>      <!-- Standards --><\/p>\n<tr class=\"bg-gray-100 font-semibold\">\n<td colspan=\"7\" class=\"border px-3 py-2\">Padr\u00f5es<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">Safety<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">IEC\/EN 62040-1<\/td>\n<\/tr>\n<tr>\n<td class=\"border px-3 py-2\">EMC<\/td>\n<td colspan=\"6\" class=\"border px-3 py-2\">IEC\/EN 62040-2 C3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>Designed for modern infrastructure, the compact and space-saving cabinet is perfect for data centers and industrial applications. With advanced battery management (CC\/CV\/Float charging), high MTBF exceeding 250,000 hours, and distributed bypass technology, this UPS guarantees long-term performance and reliability.<\/p>\n<p>The system also features a user-friendly color touch LCD interface (multi-language support), real-time monitoring, and front-panel emergency power off (EPO) for enhanced safety and control.<\/p>","protected":false},"excerpt":{"rendered":"<p>A high-efficiency modular UPS with N+X redundancy, scalable from 20kVA to 600kVA. Designed for critical applications, it ensures reliable power protection with hot-swappable modules, intelligent control, and up to 99.999% availability.<\/p>\n<p><a href=\"https:\/\/www.upspower-supply.com\/pt\/nobreak\/\" target=\"_blank\">nobreak china manufacturer<\/a><\/p>","protected":false},"featured_media":2202,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[26],"product_tag":[46,36],"class_list":{"0":"post-2201","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-online-ups","7":"product_tag-double-conversion-ups","8":"product_tag-pure-sine-wave-ups","9":"desktop-align-left","10":"tablet-align-left","11":"mobile-align-left","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nobreak 300kva UPS systems manufacturer - Chinese manufacturer<\/title>\n<meta name=\"description\" content=\"A high-efficiency modular UPS 300kva nobreak with N+X redundancy, scalable from 20kVA to 600kVA. 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