Flywheel VSS+ DC

APPLICATIONS Backs up the DELPHYS UPS, overcoming the constraints, risks, costs and hazards of batteries. The solution inverter DELPHYS with dynamic storage of energy VSS+ DC was carried out by the partnership between SOCOMEC UPS and PENTADYNE™. PRINCIPLE VSS+ DC uses a very high-speed, rotating flywheel. The rotating assembly is held up by maintenance-free electromagnetic levitation, with no contact with other parts. A maintenance-free internal system vacuum eliminates friction and maximizes energy efficiency. The flywheel-driven generator supplies energy to the UPS during a power failure, thus providing continuous power to the load. When mains power is restored, the flywheel takes less than 5 minutes to return to full speed. ADVANTAGES - Outstanding reliability : long service life (> 20 years) - Extremely infrequent maintenance - No vacuum pump maintenance - Max. power in min. volume - High efficiency > 99.8% - Rapid recharging (5 minutes as standard) - Virtually silent operation - No load restrictions on ground - Installation requiring no structural work - Environmentally-friendly

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