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PRESENTATION
S
ENTRYUM
40/50/60
K
VA
Sentryum UPS Systems are intended to ensure a perfect supply voltage for the equipment connected to it, both with and without a
mains power supply. Once connected and powered, the system generates an alternating sinusoidal voltage, with stable amplitude and
frequency, regardless of surges and/or variations affecting the electrical supply.
Sentryum is the very latest Riello UPS development resulting in a third-generation transformer-free UPS, originally introduced into the
market over twenty years ago.
This ultimate solution is rated at output power factor 1 and defined as ON LINE double conversion technology in accordance with VFI-
SS-111 classification (as set out in standard IEC EN 62040-3) and it provides the very highest levels of performance such as:
HIGH EFFICIENCY: up to 94,5% in ON LINE double conversion mode.
ULTIMATE TECHNOLOGIES: Sentryum applies the advanced technologies such as DSP (Digital Signal Processor), dual
core microprocessor, three level inverter circuits to provide maximum protection to the critical loads, whilst maintaining
optimized energy savings.
COMPACTNESS AND FLEXIBILITY: Sentryum is offered in two different switch configurations (single and four switches) to
suit any installation scenario and satisfy any critical power demand.
GRAPHIC DISPLAY: Sentryum offers a multiplatform communication choice together with a colored graphic touch screen
display to easily monitor and manage the UPS.