Riello UPS

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Riello UPS and Ducati Corse
HIGH PERFORMANCE UNLIMITED ENERGY ADVANCED TECHNOLOGY This Is What We Have In Common With Ducati Riello UPS is the official sponsor of the Ducati Lenovo MotoGP Team. Our partnership with Ducati provides Riello UPS with high levels of visibility and worldwide prestige. The two companies share values and principles that unite them in perfect synergy. 2025 Ducati Lenovo Team Launch Aiming to win global challenges together, the partnership under the banner...
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Sentinel Pro
FEATURES Filtered, stabilised and reliable voltage: double conversion ON LINE technology (VFI compliant with IEC 62040-3) with filters for the suppression of atmospheric disturbances; High overload capability (up to 150%); Programmable Auto-restart when mains is restored; Battery start up (Cold Start); Power factor correction (UPS input power factor, close to 1); Wide input voltage tolerance range (from 140 V to 276 V) without battery intervention; Runtime extendable up to...
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What Do The Different Emergency Response Times For UPS Repairs Mean?
Emergency Response Times when there’s a fault or failure with an uninterruptible power supply should be clearly spelled out in the Service Level Agreement (SLA) of any ongoing UPS maintenance contract. The response time is triggered as soon as an issue has been reported, booked in by the service team and arrangements made for an engineer to visit the site and carry out the necessary repairs. Emergency response...
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Our roots and our history
The company was first set up, Riello Elettronica is about to celebrate its 25th anniversary as the market leader in Italy and one of the five top players internationally in the energy conversion sector and in the manufacture of uninterruptible power supplies (UPS), intelligent electronic devices that operate as electrical power reserves in the event of mains power blackouts. Energy conversion is the group's core business area. This also...
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Sentinel Dual (Low Power)
SIMPLIFIED INSTALLATION Sentinel Dual can be installed as a tower or in 19” rack cabinets, by simply pulling out and rotating the display panel; Low noise (<40 dBA): can be installed in any environment thanks to its high frequency switching inverter and PWM load-dependent digitally controlled fan; Operation guaranteed up to 40 °C (the components are designed for high temperatures and are thus subject to less stress at normal temperatures); On Sentinel Dual...
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What Is Electrical Noise?
In electronics, ‘noise’ is an unwanted high-frequency disturbance or interference with the electrical signal. Electrical noise is transient (temporary) or permanent and can be classified as either: Common Mode Noise – a disturbance that occurs between the power supply lines and earth (i.e. phase-to-earth or neutral-to-earth) Normal Mode Noise – a disturbance that occurs between phase and...
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Energy and Sustainability
“Reliable power for a sustainable world” – the Riello UPS philosophy condensed into a few simple words. In practice, we’re a global brand always searching for the most innovative, energy efficient solutions. Through intensive R&D and technological innovation, we’re constantly developing uninterruptible power supplies that increase power quality whilst being more energy efficient, reducing the amount of power consumed and...
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What Does A Power Conditioner Do?
A power conditioner is a device used to protect sensitive loads by smoothing out voltage fluctuations such as spikes, transients and electrical noise. It can be electronic or transformer-based. Also known as a line conditioner, it protects equipment from power surges, helps to correct voltage and waveform distortions, and removes external electrical noise (i.e. frequency and electromagnetic interference) caused...
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UPS SmartGrid ready
The evolution of electrical power grids is a key element for achieving greater sustainability; particularly fundamental are the power management systems for balancing supply and demand, for using energy in the most sustainable and efficient way: smart grids. Smart grids are nothing more than power grids that efficiently integrate and manage the behaviour and actions of all the connected consumers (generators, output points, etc.), with the aim of ensuring the economically efficient...
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What Are Voltage Spikes And Transients?
Spikes and transients are fast-moving, high-energy bursts lasting for just a few milliseconds that are superimposed onto the normal mains power supply. They range from a few volts to several thousand volts (some can 6 kV or higher) and are caused by the sudden release of stored energy. Spikes and transients are common during electrical storms and following lightning strikes. They can also be caused by local load shedding and...
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Rent
Why rent? Renting a UPS system from Riello is an ideal way to protect your investment from the risks of technological obsolescence and the limitations of ownership Renting does not require any minimum duration obligations and the fees are considered as operating costs and are therefore taxdeductible. By renting a UPS , the customer enjoys the benefits of using the latest technologies without the disadvantages of...
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Master MPS
Easy source Master MPS makes powering UPS devices by power generators and MV/LV transformers easier and more efficient, reducing loss in systems and coils, correcting the power factor and eliminating harmonics by the loads powered by the UPS itself. In addition to this, the progressive start-up of the rectifier and the possibility of reducing the recharge current of the batteries, allow for the containment of the input current absorbed and therefore do not overload the source, especially...
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What’s The Difference Between A Voltage Sag And A Surge?
Sags and surges both relate to short-term fluctuations in the mains power supply voltage. A Sag is a dip below the nominal voltage, while a Surge is the opposite, an increase in voltage above the recommended level. Both sags and surges generally last for several cycles. Voltage Sags Also known as a dip, a sag is a short drop in voltage of 10% or more below the nominal mains supply...
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TeleService
Remote monitoring of a modem connection (GSM or dedicated telephone line) between your UPS and the Riello UPS Service Centre. In the event of failure your UPS will automatically call the Service Centre, which assesses the parameters sent and determines the priority of the call (distinguishing between a real failure and a simple alarm), and simultaneously transmits the alarm via fax, email or SMS to the...
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Master HP
Zero Impact Source The Master HP serie features the added advantages of the Zero Impact Source formula offered by an IGBTbased rectifier assembly. This eliminates problems connected with installation in networks with limited power capacity, where the UPS is supplied by a generator set or anywhere there are compatibility problems with loads generate current harmonics. Master HP series UPS have zero impact on the power supply source, whether it is a mains grid or generator...
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What Does Power Factor Mean With A UPS?
Power factor (pf) is the difference between actual energy consumed (Watts) and the apparent power (Volts multiplied by Amps) in an AC circuit. It is calculated as a decimal or percentage between 0-1 pf and 0-100% i.e. 0.9 pF = 90%. The nearer the power factor is to unity (1 pf), the closer the two waveforms are in phase with each other and the device uses power more efficiently, hence why power factor relates...
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Master Industrial
Industrial environment Master Industrial is suited to the most demanding installation environments where there are vibrations, mechanical stresses, dust and in general where operating conditions are unfavourable to products created for the standard UPS market. High ICC The high short circuit current (ICC = 3xIn) makes it suitable for loads that require high current peaks during switch-on or during normal operation. DC Voltage 220 V The input and inverter transformers guarantee...
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What Is Galvanic Isolation?
Galvanic isolation separates the input and output supplies to a device so that energy flows through a field rather than via electrical connections. It enables power transfer between two circuits that must not be connected. In a UPS system, isolation transformers transfer AC current to connected equipment while isolating them from the power source. This protects against electric shock and suppresses...
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Terms of Use
Definitions. "Riello UPS" means RPS S.p.A., Viale Europa no. 7, Legnago (VR), Italy. “Site” means the web site www.riello-ups.com owned and managed by Riello UPS. "User" or "You" means any visitor or user of the Site. The sections of the Site are operated directly by Riello UPS or by third parties each time expressly indicated. This agreement describes the terms and conditions relevant to the use of the Site and the products and services...
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