UPS topology Double-conversion (Online) , Output power capacity 1 kVA , Output power 900 W , Input operation voltage (min) 190 V , Input operation voltage (max) 276 V , Input frequency 40 - 70 Hz , Output frequency 50/60 Hz , Maximum current 10 A , AC outlet types C13 coupler/C14 coupler , Power plug C14 coupler , USB port Yes , Serial interface Yes , Form factor Rackmount , Colour Black , Display type LCD , Operating temperature (T-T) 0 - 40 °C , Weight 15.7 kg