Double-conversion UPS Sentryum

single-phasethree-phaseVRLA

The Sentryum Rack range was specially developed to ensure power continuity in all sectors deemed critical due to the specific environmental conditions or industrial processes requiring protection. It is a true ON LINE double-conversion UPS, available in a 20 kVA/kW standalone version and in modular versions from 20 to 160 kVA/kW. The Sentryum Rack is available in both single-phase and three-phase output configurations. It accepts both single-phase and three-phase inputs with no need for special setups or operator intervention. The voltage arrangement could change during operation without any reset or manual operation, therefore the UPS auto-detects the input voltage and behave accordingly. High efficiency, power availability, and reliability This Series is derived from the Sentryum and essentially inherits its main technologies and peculiarities: Full power rating available up to 40 °C (kVA=kW unity pf) and up to 96.3% VFI efficiency; Zero impact source, thanks to a very low input THDi <3%, input pf 0.99, power walk-in function, power walk-in start delay function; Up to 20 Amps battery recharging current and wide battery block range (the standard 20+20 battery blocks @ 12V with Neutral central point can be adjusted from 15+15 to 22+22); Three-level IGBT inverter, extremely low output THDv; Up to 270% inverter current for 200 msec. and 150% for 300 msec., which enables the system to deal with sudden peak loads (without static bypass intervention) and provide the short circuit current if required during operation on battery; “Cold start” function for starting the UPS from the battery.