Publishing Date: Mar 27, 2019

Datacentres for better security

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Uninterruptible power supply (UPS) company Riello UPS expands popular Sentinel Pro series with two new rack-mounted models.

The Sentinel Rack (SER) 1500 and 3000 ER deliver the same high-quality online double conversion UPS protection as the existing tower-style units, but are designed to be easily installed into 19 inch server cabinets.

Both new Sentinel Rack products are single-phase UPS power supplies providing exceptional protection for mission-critical servers, voice and data processing systems, and communications networks.

They sit at a compact 380mm deep, making them the ideal solution to upgrade power at locations hosting 600mm deep legacy server racks. In addition, for applications requiring several hours’ extended runtime the SER 3000 ER version is also fitted with a 6A battery charger and extra battery packs.

Leo Craig, Riello UPS General Manager, said: “The Sentinel Pro has always been a popular choice for IT Managers who demand resilience and a quality output voltage in a compact footprint. With these new rack-mounted versions, such exceptional performance is now available to suit any installation environment.”

The Sentinel Rack incorporates all the characteristics and features that have already made the Sentinel Pro one of the most popular uninterruptible power supplies in the IT channel market.

With a power factor of 0.9 and a high overload capacity of 150%, it is capable of handling a range of input voltages from 140 V to 276 V. Users can also choose from several operating methods such as Smart Active, Frequency Converter, or Eco mode, to enhance performance and reduce power consumption.

The Sentinel Rack is also fully-compatible with the range of Riello UPS monitoring and communications software including PowerShield3and includes USB and RS232 slots giving easy access for additional network cards.

In the first three months of 2019, Riello UPS has bolstered its award-winning range of standby power solutions and power supplies with several product launches and updates.

Its super-efficient NextEnergy (NXE) range has been expanded with an increased power 400 kVA version, followed by three new versions of the versatile Sentinel Dual (SDU) series, increasing its overall power range to 4-10 kVA.

Furthermore, the standby power specialist has also introduced an extended 5 year warranty as standard on all UPS up to and including 3 kVA (NB only applies to UK and Ireland and product must be purchased direct from Riello UPS Ltd or its approved resellers).

About Riello UPS:


Riello UPS Ltd is a leader in the manufacture of uninterruptible power supplies (UPS) and standby power systems from 400VA to 6MVA. The company is part of the Riello Elettronica group which has support offices in 80 countries.

Riello UPS products combine engineering excellence with high-quality performance and energy efficiency, to enable reliable power for a sustainable world. The product range includes 22 solutions for powering the smallest desktop PCs to the latest supercomputers used in advanced data centre operations. Our products and services are used by high-profile companies leading their industry sector, from banking, finance, and insurance, to energy, public sector, and IT/telecoms.

Reliability, innovation and customer service are paramount at Riello UPS.  Customers value our cutting-edge technology with an unequalled range of service options.

The UK branch of Riello UPS is located in North Wales, operating from large purpose-built premises comprising office and training facilities as well as a fully stocked warehouse. This enables an end-to-end service of comprehensive technical support and fast product dispatch.

For further information please visit www.riello-ups.co.uk or contact Graham Kempster on +44 (0) 7966 754855 / g.kempster@riello-ups.co.uk

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