On-line UPS Sentryum
three-phaseindustrialdata center

on-line UPS
on-line UPS
on-line UPS
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Electrical characteristics
industrial, data center, medical, for emergency lighting
Other characteristics
with LED indicator, front panel

1,000 W, 2,000 W, 3,000 W

Input voltage

208 V, 220 V

Output voltage

208 V, 220 V

Output power kVA

10 kVA, 20 kVA, 30 kVA (13.6 hp)


HIGHLIGHTS • Efficiency up to 95.5% • High power availability • Outstanding battery care • Compactness • Maximum reliability • Flexibility of use The rapid evolution of IT technologies, augmented focus on environmental matters and complexity of critical applications are demanding more flexible, efficient, secure and interconnected power protection solutions. The Sentryum 10-30 kVA @ 208 V, 60 Hz offers the best combination of power availability, energy efficiency and global performance ensuring installation and running cost savings. It is the very latest Riello UPS development resulting in a third-generation transformer-free UPS, originally introduced into the market over twenty years ago. The Sentryum series is a transformer-free UPS available in 10-20-30 KVA with threephase input and output. Sentryum is designed and built using state-of-the-art technology and components. It applies the advanced technologies such as DSP (Digital Signal Processor), dual core microprocessor, three level inverter circuits and resonant control to provide maximum protection to the critical loads with no impact on downstream systems, whilst maintaining optimised energy savings. With a unique control system, it makes it possible to reduce the inverter output harmonic voltage distortion and provide rapid response to all load variations, ensuring an outstanding sinewave form during all conditions. Furthermore, Riello UPS’s technological advances in digital control and power components contribute to minimise the impact on the grid.


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.