Riello UPS

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Master FC400
Minimum impact on mains – easy source The Master FC400 was designed to reduce to a minimum the impact on the mains or generator located upstream, thanks to the low harmonic content input and the progressive start of the rectifier. These features make the Master FC400 frequency converters especially compatible with generators. Easy installation and maintenance The Master FC400 requires a small space for installation (only 0.86 m2 for...
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What Does An Automatic Voltage Stabiliser Do?
Also known as an Automatic Voltage Regulator (AVR) or Voltage Regulator (VR), an Automatic Voltage Stabiliser (AVS) stabilises the mains power supply voltage to a load. It is a feature of Line Interactive uninterruptible power supplies and provides protection from power problems such as sags, brownouts and surges. Automatic Voltage Stabilisers have a wide input voltage window (+20/-40%). If the input supply voltage is...
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Copyright
Copyright notice. The User acknowledges that information, data, software, photographs, graphs, video, wallpapers, typefaces, graphics, music, sounds, images, illustrations, designs, icons, texts and other material on the Site are Ducati’s and/or third parties’ copyrighted works. Duplications, reproductions, even if partial, downloading, storage, publication or diffusion by any mean and in general any acts of disposition or use of information or material retrieved from this...
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Multi Sentry
ZERO IMPACT SOURCE Multi Sentry UPS are easy to install, especially on sites where there is limited power capacity available, a standby generator and potentially harmonic compatibility issues: low input current distortion - less than 2.5%; high input power factor 0.99; power walk-in function to achieve progressive rectifier start-up; delayed start-up on mains power supply return. Multi Sentry also performs the role of a high specification filter, protecting its power...
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How Is UPS Resilience Measured (MTBF, MTTR, Availability)?
There are two key concepts to measuring the resilience of an uninterruptible power supply: Reliability covers the ability of the UPS to perform its necessary functions under stated operating conditions for a specified period of time. Availability focuses on whether a UPS is operational when required for use and takes into account both system running time and downtime. Several metrics help to measure UPS...
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What Is UPS Efficiency And How Is It Calculated?
UPS efficiency is based on how much of the original incoming power is needed to operate the UPS. For example, an uninterruptible power supply with a 95% efficiency rating will have 95% of the original input powering the load and connected systems, with the remaining 5% energy “wasted” running the UPS. For a UPS, higher efficiency equates to lower losses of electrical energy in...
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Vision
Superior protection The Vision range uses LINE INTERACTIVE technology and provides a sinusoidal output. This technology provides efficiency levels of 98% and therefore reduced energy consumption. It also ensures a high level of protection against mains power disturbances. The automatic voltage regulator (AVR) provides protection from surges, overvoltages and undervoltages, without battery intervention. Reduced battery usage ensures that the battery set is 100% available for mains...
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What Does A UPS Parallel Systems Joiner Do?
A Parallel Systems Joiner (PSJ) is an output power coupling switch that enables two independent groups of UPS operating in parallel to join together. A PSJ performs a similar role to a UPG Group Synchronisers. It connects the outputs from two distinct groups of parallel UPS into a dynamic dual bus for system expansion, fault tolerance and ease of maintenance. If one of the UPS within the two parallel systems fails or needs...
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Multi Switch ATS
Operating principle Multi Switch ATS provides direct distribution of eight 10 A IEC outputs or one 16 A IEC output in the 16 A model, four 10 A IEC outputs one 16 A IEC output or a terminal board in the 30 A model in a system with two input power lines (two mains inputs, or two UPS). Multi Switch ATS is able to connect to either of the two input power lines, whilst simultaneously monitoring the power uptake. protection against load faults If one of the loads fails (e.g. short...
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What Does A UPS Group Synchroniser Do?
A UPS Group Synchroniser (UGS) is a device that harmonises the outputs from two separate groups of UPS systems operating in parallel, even if they are supplied from different AC power sources. It enables the outputs from two groups to be configured into a dual bus format, maintaining synchronisation regardless of input supply variations. As an example, one group of UPS could be powered by the mains, with the other running on...
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What Does An Automatic Transfer Switch (ATS) Do In A UPS System?
Automatic Transfer Switches (ATS) are typically used to provide resilience for smaller uninterruptible power supplies (below 10 kVA) that can’t operate in a parallel configuration. The ATS has two AC input power sources (‘A’ and ‘B’) and if/when one of these fails, the loads are automatically and instantaneously transferred to the other. Automatic Transfer Switches like Riello UPS's Multi Switch ATS can also be used...
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Privacy Policy
PRIVACY POLICY Information Pursuant To Regulation (EU) 2016/679 “Regulation (EU) 2016/679 Of The European Parliament And Of The Council Of 27 April 2016 - Privacy Law. INTRODUCTION Data protection is an important commitment for RPS S.p.A. (hereinafter “RPS” or “company”). The entry into force of Regulation (EU) 2016/679 “Regulation (EU) 2016/679 of the European Parliament and of the Council of 27...
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When Should You Use Emergency Power Off (EPO) With A UPS System?
Emergency Power Off (EPO) functionality enables an uninterruptible power supply and other related equipment such as generators to be remotely shut down in the event of a fire or building evacuation. The process is known by several other terms, including Emergency Shutdown (EDS), Remote Shutdown (RSD) and Remote Emergency Power Off (REPO). It can be controlled from a central EPO...
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What Role Do Fans Play In A UPS?
Uninterruptible power supply fans play a crucial role in keeping electronic components such as the inverter and rectifier cool enough to operate safely. If the internal UPS fans don’t work properly, these components run in much higher temperatures, which makes them deteriorate far quicker. Fans are found throughout the UPS in specific places to maintain effective component cooling. In general, the bigger the UPS, the more...
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What Are The Different Types Of UPS Battery Testing?
Battery maintenance and testing is crucial to the continued performance of a UPS system. There are a variety of common battery tests including impedance testing and discharge testing, more commonly known as load bank testing. Most uninterruptible power supplies have built-in functionality that automatically tests their batteries regularly, typically every 24 hours, and will alarm if it detects a battery...
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Different Types Of UPS Batteries
There are three main types of batteries used in uninterruptible power supplies: Nickel-Cadmium, Lead-Acid, and Lithium-Ion. There isn’t a single “best” UPS battery technology – the choice should be made on a case-by-case basis. Lead-Acid UPS Batteries Lead-Acid batteries have a proven track record for reliability when used in an uninterruptible power supply system. In large power applications, where weight...
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Customer Support Area
New Tec Area 2023 Online Technical Documentation Failure Report Website
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