{"id":1466,"date":"2023-11-16T15:45:39","date_gmt":"2023-11-16T07:45:39","guid":{"rendered":"https:\/\/pstech.biz\/home\/?post_type=product&#038;p=1466"},"modified":"2023-12-14T14:38:28","modified_gmt":"2023-12-14T06:38:28","slug":"sentinel-dual-sdu","status":"publish","type":"product","link":"https:\/\/pstech.biz\/home\/product\/power-management-power-quality-solution\/ups\/single-phase-online-ups\/sentinel-dual-sdu\/","title":{"rendered":"Riello Sentinel Dual SDU (4kVA &#8211; 10kVA)"},"content":{"rendered":"<p><strong>Simplified installation<\/strong><\/p>\n<ul>\n<li>Can be installed on the floor (tower version) or in rack mount cabinets\u00a0(rack version). The display panel can be\u00a0rotated (using the supplied key);<\/li>\n<li>Low noise (&lt;48 dBA): can be installed in any environment thanks to its high frequency switching inverter and PWM load-dependent digitally controlled fan;<\/li>\n<li>External bypass option for maintenance with interruption-free switching;<\/li>\n<li>Operation guaranteed up to 40 \u00b0C (the components are designed for high temperatures and are thus subject to less stress at normal temperatures);<\/li>\n<li>Built-in IEC output sockets with thermal protection.<\/li>\n<\/ul>\n<p><strong>Operating mode selection<\/strong><\/p>\n<p>Functions can be programmed via software\u00a0or manually via the front display panel.<\/p>\n<ul>\n<li>ON LINE: efficiency up to 95%;<\/li>\n<li>ECO Mode: to increase efficiency (up to to 98%), allows for the selection of LINE INTERACTIVE technology (VI) to power low priority loads from the mains supply;<\/li>\n<li>SMART ACTIVE: the UPS automatically decides upon the operating mode (VI or VFI) based on the quality of the mains power supply;<\/li>\n<li>STANDBY OFF: the UPS can be selected to function only when the mains power supply fails (emergency only mode);<\/li>\n<li>Frequency Converter operation (50 or 60 Hz).<\/li>\n<\/ul>\n<p><strong>High quality output voltage<\/strong><\/p>\n<ul>\n<li>Even with non-linear loads (IT loads with a crest factor of up to 3:1);<\/li>\n<li>High short circuit current on bypass;<\/li>\n<li>High overload capacity: 150% by inverter (even with mains failure);<\/li>\n<li>Filtered, stabilised and reliable voltage (double conversion ON LINE technology (VFI compliant with EN62040-3),\u00a0with filters for the suppression of atmospheric disturbances;<\/li>\n<li>Power factor correction: UPS input power factor close to 1 and sinusoidal current uptake.<\/li>\n<\/ul>\n<p><strong>Other features<\/strong><\/p>\n<ul>\n<li>Selectable output voltage (220\/230\/240 V);<\/li>\n<li>Dual input supplies configuration (SDU 10000 DI and SDU 10000 DI ER);<\/li>\n<li>Auto-restart when mains power is restored (programmable via software);<\/li>\n<li>Bypass on: when the machine is switched off, it automatically goes into bypass and battery charge mode;<\/li>\n<li>Minimum load switch-off;<\/li>\n<li>Low battery warning;<\/li>\n<li>Start up delay;<\/li>\n<li>Total microprocessor and DSP control;<\/li>\n<li>Automatic bypass without interruption;<\/li>\n<li>Use of custom power modules;<\/li>\n<li>Status, measurements and alarms available on standard backlit display;<\/li>\n<li>UPS digital updating (flash memory upgradeable);<\/li>\n<li>Output sockets protected with resettable thermal switch;<\/li>\n<li>Back-feed protection standard: to prevent energy from being fed back to the network;<\/li>\n<li>Manual switching to bypass.<\/li>\n<\/ul>\n<p><strong>2-YEAR WARRANTY<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>Tower based UPS<\/li>\n<li>UPS Capacity: 4 VA &#8211; 10 kVA<\/li>\n<li>Configurable 1:1 or 3:1<\/li>\n<li>Power Factor 1<\/li>\n<li>Multiple modes: Online, ECO, Smart Active, Standby<\/li>\n<li>Emergency function<\/li>\n<li>High quality output voltage<\/li>\n<li>Smart Battery Care<\/li>\n<li>Low noise level (&lt;40dB)<\/li>\n<li>Advanced communication<\/li>\n<\/ul>\n<style>\n  .tb {\twidth: auto;margin-left: 0;font-size: 14px;text-align: center;}<br \/>  .tb th, .tb td {border:none;}<br \/><\/style>\n<table class=\"tb\">\n<tbody>\n<tr>\n<td><a href=\"https:\/\/pstech.biz\/wp-content\/uploads\/2023\/11\/DATSDUA1Y18CREN-SDU4000-10000.pdf\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignnone wp-image-1328 size-full\" src=\"https:\/\/pstech.biz\/wp-content\/uploads\/2023\/11\/pdf_icon-e1702533735863.jpg\" alt=\"pdf_icon\" width=\"50\" height=\"50\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td>Sentinel Dual Pro<br \/>\nDatasheet<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":1473,"template":"","meta":{"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-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-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-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-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-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-gradient":""}}},"product_cat":[41],"product_tag":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Riello Sentinel Dual SDU (4kVA - 10kVA) - Power Solutions Technology<\/title>\n<meta name=\"description\" content=\"Sentinel Dual is the best solution for powering mission critical applications and electro-medical devices requiring maximum power reliability. Flexibility of installation and use (digital display, user-replaceable battery set), as well as the many communication options available, makes the Sentinel Dual suitable for many different applications from IT to security. Up to 3 Sentinel Dual can be operated in parallel in either capacity or N+1 redundant configuration offering increased reliability for critical system. 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Flexibility of installation and use (digital display, user-replaceable battery set), as well as the many communication options available, makes the Sentinel Dual suitable for many different applications from IT to security. Up to 3 Sentinel Dual can be operated in parallel in either capacity or N+1 redundant configuration offering increased reliability for critical system. 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