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End of Life Product
£3,584.33 Inc VAT.
Earn 1493 Data Points when purchasing this product. More Info
Sorry, this item is no longer available from Comms Express.

Riello 20kVA/18kW Sentinel Power Green with 3 minutes autonomy at full load


by Riello
See more product details
Part No:RISPH20
Manufacturer No:SPH 20
Delivery: End of Life Product
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    Riello 20kVA/18kW Sentinel Power Green with 3 minutes autonomy at full load
    • Small footprint
    • Power factor 0,9
    • High efficiency 97%
    • Parallelable 2+1
    • Simplified installation
    • High quality output voltage
    Sentinel Power Green is the ideal solution for protecting IT systems, telecommunications equipment and mission critical systems such as safety devices, ensuring maximum power reliability. Sentinel Power Green is designed and built using state-of-the-art technology and components to provide maximum protection to the powered loads with no impact on downstream systems and optimised energy savings. The series includes 6 kVA single/singlephase and 8-20 kVA single/single-phase and three/single-phase models with online double conversion technology (VFI): the load is powered continuously by the inverter which supplies a sinusoidal voltage, filtered and stabilised in terms of form and frequency. Input and output filters provide significant further immunity from mains disturbances and lightning strikes. In terms of technology and performance, Sentinel Power Green is one of the best UPS available on the market today: selectable Economy Mode and Smart Active Mode functions; custom diagnostics LCD display, RS232 and USB interfaces with Powershield3 software, ESD input, interface slot with optional boards.

    High UPS reliability
    • Total microprocessor control.
    • Interruption-free static and manual bypass.
    • Specifications guaranteed up to 40°C (the components are designed to work at high temperatures and thus are subject to less stress at normal temperatures).
    Parallel configuration of 3 units for (2+1) redundant or power parallel system. The UPS continue to operate in parallel even if the connection cable is interrupted (Closed Loop).

    Operating mode selection
    The operating mode can be programmed via software or manually via the front display panel.
    • On line: double conversion Mode: for critical applications.
    • Economy 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.
    • Smart Active: the UPS automatically decides upon the operating mode (VI or VFI) based on the quality of the mains power supply.
    • Emergency: the UPS can be selected to function only when the mains power supply fails (emergency only mode).
    • Frequency converter operation (50 or 60 Hz).

    High quality output voltage

    • Even with non-linear loads (IT loads with a crest factor of up to 3:1).
    • High short circuit current on bypass.
    • High overload capacity: 150% by inverter (even with mains failure).
    • Filtered, stabilised and reliable voltage (double conversion on-line technology - VFI compliant with EN62040-3), with filters for the suppression of atmospheric disturbances.
    • Power factor correction: UPS input power factor close to 1 and sinusoidal current uptake
    Simplified installation
    • UPS can be installed on a single-phase or three-phase distribution network.
    • Output terminal board + 2 IEC sockets for powering local consumers (computers, modems, etc.).
    • Simplified positioning (built-in castors).
    High battery reliability
    • Automatic and manual battery test.
    • Proper battery care is critical to ensuring correct UPS operation in emergency conditions. The Riello UPS battery care system consists of a series of features and capabilities to optimise battery management and obtain the best performance and operating life possible.
    • Unlimited extendible runtime using matching Battery Boxes.
    • The batteries do not cut in during mains failures of 40 ms (high hold up time) or when the input supply is between 84V to 276V.
    Low impact on the mains
    Sinusoidal uptake of input current on singlephase/single-phase series.

    Other features
    • Advanced diagnostics: status, measurements and alarms available on custom LCD display. Low noise (20 kHz, value above audible range).
    • Auto restart (automatic when mains supply is restored, programmable via software or display panel).
    • Emergency function: the UPS can be selected to function only when the mains power supply fails (emergency lights).
    • Back-feed protection standard: to prevent energy from being fed back to the network.
    • UPS digital updating (flash upgradeable). 
    Advanced communications
    Compatible with Riello UPS TeleNetGuard remote monitoring. Advanced multi-platform communications for all operating systems and network environments: PowerShield3 monitoring and shutdown software for Windows operating systems 8, 7, Hyper-V, 2012, 2008, and previous versions, Mac OS X, Linux, VMWare ESXi, Citrix XenServer and other Unix operating systems. RS232 serial and USB ports. Plug and play function. Slot for installation of communications boards.
    USB Plug USB Plug Energy Share
    Service 1st Start Tower
    E-Medical Online 
    Industry Emergency
    SoHo Transport
    Eco Level 6 Datacentre

    Eco Energy: efficiency level

    Riello UPS 's social commitment aims to help the present as well as shape a bright future, combining the inevitable need for energy with environmental protection.

    Riello UPS uninterruptible power supplies power some of the most critical data centres and servers in use today. Within these environments, energy management is critical. Running costs must be minimised without compromising resilience, i.e. the ability to adapt to adverse external conditions whilst ensuring the complete availability of the services provided. Equipment must operate at the highest possible levels of efficiency to reduce the strain on critical power supplies and minimise the effect on the installation area.

    Riello UPS models have always been compliant with the highest levels of efficiency in terms of energy protection and are classified according to a scale with 6 levels, corresponding with the efficiency value of the UPS with respect to the European Code of Conduct; this is known as the Eco Energy Level.

    The Eco Energy Level system demonstrates how the most efficient UPS provide energy savings that allow the cost of their purchase to be recovered quickly compared to standard efficiency UPS , as well as how their use leads to significant reductions in carbon emissions into the atmosphere.

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