Network Communications News (NCN) April 2017 | Page 28

UPS Powering hyperscale data centres Gael Souchet, Schneider Electric’s senior product and launch manager, says the new Galaxy VX UPS family combines ultra efficient, ECOnversion technology and Lithium-ion batteries; meaning customers need no longer trade-off between efficiency and reliability. U PS systems deployed to safeguard against power outages in large data centres, with power ratings between 0.7 and 4MW, must meet a number of familiar challenges. They must be reliable in terms of operation and management of risk; they must be easy to maintain; they must be scalable; they must be able to preserve the value of capital investments over the long term, taking into account the 28 | April 2017 flexibility to scale resources up or down, and they must also have low operating costs. Schneider Electric’s Galaxy VX family of UPS systems is intended for use in such large data centres and addresses all of these concerns with innovative technology, including the company’s novel four-level inverter and ECOnversion power saving mode and the use of space saving Lithium-ion batteries. It is estimated that by utilising Galaxy VX in ECOnversion mode, energy savings of more than £407,000 can be made over a 10-year life of a 1.5MW UPS. The new VX solutions are an extension of the existing VM family of UPS systems, offering models with higher power ratings of 0.75, 1.00, 1.25 and 1.5MW. These are intended to provide the power and scalability required for large data centres, allowing a ‘pay-as- you-grow’, modular approach as the power requirement increases