{"id":1736,"date":"2025-08-25T05:36:27","date_gmt":"2025-08-25T05:36:27","guid":{"rendered":"https:\/\/www.upspower-supply.com\/?post_type=product&#038;p=1736"},"modified":"2026-05-25T02:47:48","modified_gmt":"2026-05-25T02:47:48","slug":"best-3-phase-uninterruptible-power-supply-10kva-800kva","status":"publish","type":"product","link":"https:\/\/www.upspower-supply.com\/uk\/product\/best-3-phase-uninterruptible-power-supply-10kva-800kva\/","title":{"rendered":"\u041d\u0430\u0439\u043a\u0440\u0430\u0449\u0438\u0439 \u0442\u0440\u0438\u0444\u0430\u0437\u043d\u0438\u0439 \u0434\u0436\u0435\u0440\u0435\u043b\u043e \u0431\u0435\u0437\u043f\u0435\u0440\u0435\u0431\u0456\u0439\u043d\u043e\u0433\u043e \u0436\u0438\u0432\u043b\u0435\u043d\u043d\u044f 10 \u043a\u0412\u0410 800 \u043a\u0412\u0410"},"content":{"rendered":"<h3 style=\"text-align: center;\"><strong>Specification of 3 phase uninterruptible power supply<\/strong><\/h3>\n<table class=\"w-full border-collapse border border-gray-300 text-sm\">\n<tbody>\n<tr>\n<td class=\"border border-gray-300 bg-gray-100 p-3 font-bold text-center\" colspan=\"2\">Low Frequency 3 phase Online UPS<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-semibold\">Three-phase-<br \/>\nU-3310<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-semibold\">Three-phase-<br \/>\nU-3315<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-semibold\">Three-phase-<br \/>\nU-3320<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-semibold\">Three-phase-<br \/>\nU-3330<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-semibold\">Three-phase-<br \/>\nU-3340<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-semibold\">Three-phase-<br \/>\nU-3360<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 bg-gray-50 p-3\" colspan=\"2\">Rated capacity ( KVA\/KW )<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-bold\">10\/8<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-bold\">15\/12<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-bold\">20\/16<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-bold\">30\/24<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-bold\">40\/32<\/td>\n<td class=\"border border-gray-300 p-3 text-center font-bold\">60\/48<\/td>\n<\/tr>\n<p><!-- Main Input Section --><\/p>\n<tr>\n<td class=\"border border-gray-300 bg-gray-50 p-3 font-bold align-middle\" rowspan=\"5\">Main Input<\/td>\n<td class=\"border border-gray-300 p-3\">Phase<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">Three-phase five-wire (3L+N+PE)<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Input Voltage (Vac)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">380\/400\/415<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Voltage Range (Vac)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">\u00b125%<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Frequency range (Hz)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">45\uff5e65<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Power factor<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">&gt;0.95 (with filter)<\/td>\n<\/tr>\n<p><!-- Bypass Input Section --><\/p>\n<tr>\n<td class=\"border border-gray-300 bg-gray-50 p-3 font-bold align-middle\" rowspan=\"4\">Bypass Input<\/td>\n<td class=\"border border-gray-300 p-3\">Phase<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">Three-phase five-wire (3L+N+PE)<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Input Voltage (Vac)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">380\/400\/415<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Voltage range (Vac)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">+10%, +15%, +20% (can be set); -10%, -20%, -30% (can be set)<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Input Frequency (Hz)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">50 (60) +10%<\/td>\n<\/tr>\n<p><!-- Output Section --><\/p>\n<tr>\n<td class=\"border border-gray-300 bg-gray-50 p-3 font-bold align-middle\" rowspan=\"7\">Output<\/td>\n<td class=\"border border-gray-300 p-3\">Voltage (Vac)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">380\/400\/415 \u00b11%<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Power factor<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">0.8<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Frequency (Hz)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">Automatically track bypass frequency<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Waveform<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">Sine wave THDV less than 2% (pure linear load)<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Switching time (ms)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">0 ms<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Overall efficiency<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"3\">\u226591%<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"3\">\u226592%<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Overload capacity<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">105%~110%: 60min to bypass; 110%~125%: 10 min to bypass;<br \/>\n125%~150%: 1 min to bypass; &gt;150%: 10s to bypass<\/td>\n<\/tr>\n<p><!-- Battery Section --><\/p>\n<tr>\n<td class=\"border border-gray-300 bg-gray-50 p-3 font-bold\">Battery<\/td>\n<td class=\"border border-gray-300 p-3\">Battery voltage (Vac)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"3\">384 (348 optional )<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"3\">384 (348\/360 optional )<\/td>\n<\/tr>\n<p><!-- Environment Section --><\/p>\n<tr>\n<td class=\"border border-gray-300 bg-gray-50 p-3 font-bold align-middle\" rowspan=\"5\">Environment<\/td>\n<td class=\"border border-gray-300 p-3\">Operating temperature (\u00b0C)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">-10\uff5e40<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Storage temperature (\u00b0C)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">-25\uff5e55 (without battery)<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Relative humidity<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">0\uff5e95% (no frosting)<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Working altitude<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">&lt; 1500m, use derating according to GB\/T3859.2<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Noise (dB)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">&lt;55(1 meter from the device)<\/td>\n<\/tr>\n<p><!-- Other features Section --><\/p>\n<tr>\n<td class=\"border border-gray-300 bg-gray-50 p-3 font-bold align-middle\" rowspan=\"3\">Other<br \/>\nfeatures<\/td>\n<td class=\"border border-gray-300 p-3\">Alarm function<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">Output overload, mains abnormality, UPS failure, battery undervoltage, etc.<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Protective function<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">Output short circuit, overload, over temperature, battery under<br \/>\nvoltage, output over and under voltage, fan failure alarm<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Communication function<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\"><span class=\"font-semibold\">Standard: <\/span><span class=\"text-blue-600\">RS232\/RS485<\/span><br \/>\n<span class=\"font-semibold\">Optional: <\/span><span class=\"text-blue-600\">SNMP\/JBUS\/MODBUS\/Dry Contact<\/span><\/td>\n<\/tr>\n<p><!-- Mechanical features Section --><\/p>\n<tr>\n<td class=\"border border-gray-300 bg-gray-50 p-3 font-bold align-middle\" rowspan=\"3\">Mechanical<br \/>\nfeatures<\/td>\n<td class=\"border border-gray-300 p-3\">Dimensions (W*D*H mm)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"3\">300\u00d7600\u00d7810<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"2\">400\u00d7750\u00d71010<\/td>\n<td class=\"border border-gray-300 p-3 text-center\">450\u00d7810<br \/>\n\u00d71160<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Net weight (kg)<\/td>\n<td class=\"border border-gray-300 p-3 text-center\">84<\/td>\n<td class=\"border border-gray-300 p-3 text-center\">106<\/td>\n<td class=\"border border-gray-300 p-3 text-center\">113<\/td>\n<td class=\"border border-gray-300 p-3 text-center\">177<\/td>\n<td class=\"border border-gray-300 p-3 text-center\">195<\/td>\n<td class=\"border border-gray-300 p-3 text-center\">270<\/td>\n<\/tr>\n<tr>\n<td class=\"border border-gray-300 p-3\">Executive standard<\/td>\n<td class=\"border border-gray-300 p-3 text-center\" colspan=\"6\">YD\/T1095-2017<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1743 size-full\" src=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-led-screen.jpg\" alt=\"3 phase uninterruptible power supply with led screen\" width=\"750\" height=\"1153\" srcset=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-led-screen.jpg 750w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-led-screen-195x300.jpg 195w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-led-screen-666x1024.jpg 666w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-led-screen-8x12.jpg 8w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-led-screen-600x922.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1744 size-full\" src=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-features.jpg\" alt=\"3 phase uninterruptible power supply feature\" width=\"750\" height=\"509\" srcset=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-features.jpg 750w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-features-300x204.jpg 300w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-features-18x12.jpg 18w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-features-600x407.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1745 size-full\" src=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-plugins.jpg\" alt=\"3 phase uninterruptible power supply plugins\" width=\"750\" height=\"914\" srcset=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-plugins.jpg 750w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-plugins-246x300.jpg 246w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-plugins-10x12.jpg 10w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-plugins-600x731.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1746 size-full\" src=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-multi-protocol-connectivity.jpg\" alt=\"3 phase uninterruptible power supply connectivity\" width=\"750\" height=\"843\" srcset=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-multi-protocol-connectivity.jpg 750w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-multi-protocol-connectivity-267x300.jpg 267w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-multi-protocol-connectivity-11x12.jpg 11w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-multi-protocol-connectivity-600x674.jpg 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1747 size-full\" src=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-customization.png\" alt=\"3-\u0444\u0430\u0437\u043d\u0435 \u0434\u0436\u0435\u0440\u0435\u043b\u043e \u0431\u0435\u0437\u043f\u0435\u0440\u0435\u0431\u0456\u0439\u043d\u043e\u0433\u043e \u0436\u0438\u0432\u043b\u0435\u043d\u043d\u044f\" width=\"750\" height=\"542\" srcset=\"https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-customization.png 750w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-customization-300x217.png 300w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-customization-18x12.png 18w, https:\/\/www.upspower-supply.com\/wp-content\/uploads\/2025\/08\/best-3-phase-uninterruptible-power-supply-10kva-800kva-detail-customization-600x434.png 600w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>The 3 Phase Uninterruptible Power Supply (UPS) is engineered to provide unparalleled reliability and protection for your critical equipment. Whether for industrial applications, data centers, or business infrastructure, this UPS guarantees uninterrupted power, safeguarding against unexpected interruptions.<\/p>\n<p><a href=\"https:\/\/www.rhimopower.com\/product-category\/off-grid-battery-bank\/\">off grid\u00a0battery bank<\/a>, <a href=\"https:\/\/www.upspower-supply.com\/uk\/product-category\/dc-ups\/\">mini DC UPS<\/a><\/p>","protected":false},"featured_media":1737,"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":[50,46,51,36],"class_list":["post-1736","product","type-product","status-publish","has-post-thumbnail","product_cat-online-ups","product_tag-3-phase-ups","product_tag-double-conversion-ups","product_tag-industrial-ups","product_tag-pure-sine-wave-ups","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","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>Best 3 phase uninterruptible power supply 10kva 800kva - UPS power supply<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.upspower-supply.com\/uk\/product\/best-3-phase-uninterruptible-power-supply-10kva-800kva\/\" \/>\n<meta property=\"og:locale\" content=\"uk_UA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Best 3 phase uninterruptible power supply 10kva 800kva - UPS power supply\" \/>\n<meta property=\"og:description\" content=\"The 3 Phase Uninterruptible Power Supply (UPS) is engineered to provide unparalleled reliability and protection for your critical equipment. 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