{"id":1593,"date":"2023-12-14T11:24:12","date_gmt":"2023-12-14T03:24:12","guid":{"rendered":"https:\/\/pstech.biz\/home\/?post_type=product&#038;p=1593"},"modified":"2023-12-14T14:22:26","modified_gmt":"2023-12-14T06:22:26","slug":"riello-master-he-100kva-800kva","status":"publish","type":"product","link":"https:\/\/pstech.biz\/home\/product\/power-management-power-quality-solution\/ups\/3-phase-online-ups\/riello-master-he-100kva-800kva\/","title":{"rendered":"Riello Master HE (100kVA &#8211; 800kVA)"},"content":{"rendered":"<p><strong>MASTER HE &#8211; High Efficiency<\/strong><\/p>\n<p>Master HE series is available from 100 to 800 kVA. The UPS features a new ON LINE double-conversion technology utilising IGBT and DSP (Digital Signal Processor) control to provide maximum protection, power quality and green energy for any type of application including data centres, disaster recover sites, telecoms rooms, industrial processes and security applications.<\/p>\n<p>High efficiency stands for higher active power available if compared with legacy UPS thanks to output unitary power factor (up to +25% if compared unity with same UPS at p.f. 0.8). Nominal power is granted with no downgrading independently from operating temperature in the range 10-40 \u00b0C. Furthermore, control circuits and specifically designed firmware grant outstanding ON LINE double conversion efficiency up to 95.5%, comparable with the best transformer-free UPS available on the market.<\/p>\n<p><strong>Zero Impact Source\u00a0<\/strong><\/p>\n<p>Master HE series UPS have zero impact on the power supply source, whether it is a mains grid or generator set:<\/p>\n<ul>\n<li>input current distortion &lt;3%;<\/li>\n<li>input power factor 0.99;<\/li>\n<li>power walk-in function that ensures progressive rectifier start up;<\/li>\n<li>start up delay function, to restart the rectifiers when mains power is restored if there are several UPS in the system.<\/li>\n<\/ul>\n<p><strong>Smart Grid Ready<\/strong><\/p>\n<p>Being Smart Grid Ready, Master HE allows for the implementation of power accumulation solutions, and at the same time ensures extremely high levels of efficiency. It is also able to independently select the most efficient operating method based on the status of the grid.<br \/>\nMaster HE UPS are also able to electronically interface with the energy manager using the smart grid communication network.<\/p>\n<p><strong>Battery Care\u00a0System<\/strong><\/p>\n<p>Master HE series UPS include a range\u00a0of features designed to prolong battery life\u00a0and reduce their usage such as different\u00a0recharging methods, deep discharge\u00a0protection, current limitation and voltage\u00a0compensation according with battery\u00a0room temperature.<\/p>\n<p>Thanks to the STEP-UP\/STEP-DOWN\u00a0converter, that provides to recharge and\u00a0discharge the battery, the current ripple\u00a0in the battery is extremely reduced;\u00a0this arrangement enhance\u00a0the battery\u00a0reliability since it is no longer connected\u00a0to the UPS DC bus.<\/p>\n<p><strong>Main features<\/strong><\/p>\n<ul>\n<li>High efficiency up to 99.4% (STANDBY ON\u00a0Mode);<\/li>\n<li>Compact size: e.g.: only 0.85 m<sup>2<\/sup>\u00a0for the\u00a0Master HE 250 kVA;<\/li>\n<li>Reduced weight for tranformer based\u00a0UPS;<\/li>\n<li>Double load protection, both electronic\u00a0and galvanic, towards the battery.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<div class=\"span6\">\n<div class=\"overview\">\n<ul>\n<li>Tower based UPS<\/li>\n<li>UPS Capacity: 100 kVA &#8211; 800 kVA<\/li>\n<li>Input Power: 380 \/ 400 \/ 415 Vac (3P + N)<\/li>\n<li>Power Factor 1.0<\/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\/12\/Master-HE-MHE-100-800KVA.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>Riello Master HE (100kVA &#8211; 800kVA)<br \/>\nDatasheet<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<div class=\"span6\">\n<div class=\"image-container main-photo\"><\/div>\n<\/div>\n","protected":false},"featured_media":1596,"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":[46],"product_tag":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Riello Master HE (100kVA - 800kVA) - Power Solutions Technology<\/title>\n<meta name=\"description\" content=\"The Master HE series from 100 to 800 kVA are the Riello UPS solution for installations requiring high energy efficiency and maximum power availability. Master HE Series provides maximum protection and power quality for data centres and industrial loads. 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Master HE Series provides maximum protection and power quality for data centres and industrial loads. 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