{"id":2269,"date":"2026-04-16T07:31:47","date_gmt":"2026-04-16T07:31:47","guid":{"rendered":"https:\/\/www.upspower-supply.com\/?post_type=product&#038;p=2269"},"modified":"2026-04-16T07:39:43","modified_gmt":"2026-04-16T07:39:43","slug":"tm33-series-300-800k-industrial-online-ups-33","status":"publish","type":"product","link":"https:\/\/www.upspower-supply.com\/vi\/san-pham\/tm33-series-300-800k-industrial-online-ups-33\/","title":{"rendered":"B\u1ed9 l\u01b0u \u0111i\u1ec7n UPS tr\u1ef1c tuy\u1ebfn c\u00f4ng nghi\u1ec7p d\u00f2ng TM33 300\u2013800K (3:3)"},"content":{"rendered":"<section class=\"max-w-4xl mx-auto py-6 px-4 text-gray-800\">\n<div class=\"flex flex-wrap gap-2 mb-5\"><span class=\"text-xs font-medium bg-blue-100 text-blue-800 px-3 py-1 rounded-full\">Industrial UPS<\/span><br \/>\n<span class=\"text-xs font-medium bg-green-100 text-green-800 px-3 py-1 rounded-full\">EN62040 Compliant<\/span><br \/>\n<span class=\"text-xs font-medium bg-amber-100 text-amber-800 px-3 py-1 rounded-full\">300\u2013800 kVA<\/span><\/div>\n<h2 class=\"text-xl font-semibold text-gray-900 mb-2\">Product overview<\/h2>\n<p class=\"text-sm text-gray-600 leading-relaxed mb-6\">The RM33 Series is a heavy-duty, industrial-frequency online 3:3 UPS designed for capacities from<br \/>\n300 kVA to 800 kVA. It employs highly reliable thyristor phase-controlled rectifiers and IGBT inverter<br \/>\ntechnology for maximum reliability, and features three-phase input and output with a built-in output<br \/>\nisolation transformer. Engineered for mission-critical operations in docks, mines, highways, and other<br \/>\nharsh or high-temperature environments.<\/p>\n<div class=\"grid grid-cols-2 sm:grid-cols-4 gap-3 mb-8\">\n<div class=\"bg-gray-50 rounded-lg p-4 border border-gray-100\">\n<p class=\"text-xs text-gray-500 mb-1\">Capacity range<\/p>\n<p class=\"text-lg font-semibold text-gray-900\">300\u2013800 kVA<\/p>\n<\/div>\n<div class=\"bg-gray-50 rounded-lg p-4 border border-gray-100\">\n<p class=\"text-xs text-gray-500 mb-1\">Hi\u1ec7u qu\u1ea3<\/p>\n<p class=\"text-lg font-semibold text-gray-900\">\u226593%<\/p>\n<\/div>\n<div class=\"bg-gray-50 rounded-lg p-4 border border-gray-100\">\n<p class=\"text-xs text-gray-500 mb-1\">H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t<\/p>\n<p class=\"text-lg font-semibold text-gray-900\">\u22650.97<\/p>\n<\/div>\n<div class=\"bg-gray-50 rounded-lg p-4 border border-gray-100\">\n<p class=\"text-xs text-gray-500 mb-1\">Operating temp.<\/p>\n<p class=\"text-lg font-semibold text-gray-900\">0\u201340\u00b0C<\/p>\n<\/div>\n<\/div>\n<h2 class=\"text-xl font-semibold text-gray-900 mb-3\">Application scenarios<\/h2>\n<p class=\"text-sm text-gray-600 leading-relaxed mb-6\">Suitable for docks, mines, highways, and other mission-critical applications in<br \/>\nhigh-temperature and harsh environments.<\/p>\n<h2 class=\"text-xl font-semibold text-gray-900 mb-3\">Key features<\/h2>\n<div class=\"grid grid-cols-1 sm:grid-cols-2 gap-2 mb-8\">\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">Full digital control; high stability<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">Rectifier + IGBT inverter; 380\/400\/415 V, 50\/60 Hz<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">PF up to 0.9; &gt;10% higher load capability<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">Wide input voltage and frequency range<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">Digital current sharing; parallel up to 8 units<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">Strong overload and short-circuit capability<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">Smart battery management with undervoltage protection<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">Zero-transfer static switch; PLL sync for seamless bypass<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">Surge + over\/under-voltage output protection<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">N+1 redundancy; sealed air duct + redundant fans<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">Multilingual LCD with logs and battery info<\/span><\/div>\n<div class=\"flex items-start gap-3 bg-white border border-gray-100 rounded-lg px-4 py-3\"><span class=\"text-sm text-gray-700\">Supports 12 languages including Chinese and English<\/span><\/div>\n<\/div>\n<h2 class=\"text-xl font-semibold text-gray-900 mb-3\">Standard version specifications<\/h2>\n<div class=\"h-96 overflow-auto rounded-lg border border-gray-200 mb-8\">\n<table class=\"w-full text-xs border-collapse\">\n<thead>\n<tr class=\"bg-gray-200\">\n<th class=\"sticky top-0 bg-gray-200 px-3 py-2.5 font-medium\">Category<\/th>\n<th class=\"sticky top-0 bg-gray-200 px-3 py-2.5 font-medium\">Tham s\u1ed1<\/th>\n<th class=\"sticky top-0 bg-gray-200 px-3 py-2.5 font-medium\">300K<\/th>\n<th class=\"sticky top-0 bg-gray-200 px-3 py-2.5 font-medium\">400K<\/th>\n<th class=\"sticky top-0 bg-gray-200 px-3 py-2.5 font-medium\">500K<\/th>\n<th class=\"sticky top-0 bg-gray-200 px-3 py-2.5 font-medium\">600K<\/th>\n<th class=\"sticky top-0 bg-gray-200 px-3 py-2.5 font-medium\">800K<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr class=\"border-t border-gray-100\">\n<td class=\"px-3 py-2 text-gray-500 font-medium\" rowspan=\"4\">\u0110\u1ea7u v\u00e0o<\/td>\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-gray-50\">Dung t\u00edch<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\">300 kVA<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\">400 kVA<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\">500 kVA<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\">600 kVA<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\">800 kVA<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-gray-50\">Rated input voltage<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">380\/400\/415 Vac \u00b125%<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-gray-50\">Input frequency<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">45\u201355 Hz \/ 55\u201365 Hz<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-gray-50\">H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">\u22650.97<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-200 bg-blue-50\">\n<td class=\"px-3 py-2 text-gray-500 font-medium\" rowspan=\"5\">\u0110\u1ea7u ra<\/td>\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-blue-100\">Rated output voltage<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">380\/400\/415 Vac \u00b11%<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100 bg-blue-50\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-blue-100\">Output frequency<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">Automatic tracking of input frequency<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100 bg-blue-50\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-blue-100\">D\u1ea1ng s\u00f3ng<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">Sine wave<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100 bg-blue-50\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-blue-100\">Output harmonics<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">\u22641% (100% linear load)<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100 bg-blue-50\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-blue-100\">Kh\u1ea3 n\u0103ng qu\u00e1 t\u1ea3i<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">\u2264110% for 60 min; \u2264125% for 10 min; \u2264150% for 1 min<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-200\">\n<td class=\"px-3 py-2 text-gray-500 font-medium\">T\u1ed5ng quan<\/td>\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-gray-50\">Hi\u1ec7u qu\u1ea3<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">\u226593%<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100\">\n<td class=\"px-3 py-2 text-gray-500 font-medium\">\u1eaec quy<\/td>\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-gray-50\">Battery input voltage<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"2\">360\u2013408 Vdc<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"3\">480 Vdc<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100\">\n<td class=\"px-3 py-2 text-gray-500 font-medium\" rowspan=\"2\">Comms<\/td>\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-gray-50\">Giao ti\u1ebfp<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">RS232, RS485, Dry contact, SNMP (optional)<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-gray-50\">Tr\u01b0ng b\u00e0y<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">Voltage, frequency, capacity, battery, load %, UPS status, record<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-200 bg-green-50\">\n<td class=\"px-3 py-2 text-gray-500 font-medium\" rowspan=\"4\">M\u00f4i tr\u01b0\u1eddng<\/td>\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-green-100\">Operating temp.<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">0\u201340\u00b0C<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100 bg-green-50\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-green-100\">Storage temp.<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">-25\u201355\u00b0C (no battery)<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100 bg-green-50\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-green-100\">\u0110\u1ed9 cao<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">&lt;1000 m (non-condensable)<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-100 bg-green-50\">\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-green-100\">\u0110\u1ed9 \u1ea9m<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">0\u201395% (kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-200\">\n<td class=\"px-3 py-2 text-gray-500 font-medium\">Ti\u1ebfng \u1ed3n<\/td>\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-gray-50\">Noise level (1 m)<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"2\">&lt;72 dB<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"3\">&lt;75 dB<\/td>\n<\/tr>\n<tr class=\"border-t border-gray-200\">\n<td class=\"px-3 py-2 text-gray-500 font-medium\">Ti\u00eau chu\u1ea9n<\/td>\n<td class=\"px-3 py-2 text-gray-700 font-medium bg-gray-50\">Compliance<\/td>\n<td class=\"px-3 py-2 text-center text-gray-600\" colspan=\"5\">EN62040-1, EN62040-2, EN62040-3, YD\/T1095-2018<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Heavy-duty, industrial-frequency online UPS ranging from 300 kVA to 800 kVA \u2014 engineered for mission-critical infrastructure in harsh environments, featuring thyristor rectifiers, IGBT inverters, and output isolation transformers.<\/p>","protected":false},"featured_media":2271,"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 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