--- http://www.sven.fi/ru/catalog/ups/pro_1000.htm UPS type line-interactive Total power, VА 1000 Active power, W 720 Type of load computer, monitor Input voltage level, V 175 – 280 ± 3% Output voltage level, V ~220 ± 10 % Input frequency, Hz 50 Output frequency, Hz 50 ± 1 % (backup mode) Battery voltage, V 2 × 12 Battery capacity, А•h 2 × 7 Typical switching time, ms ≤ 10 Batteries operation time, min 3-20 (dependent on connected load) Environmental temperature, °С 0 – 40 Relative humidity, % 10 – 90 Efficiency, % > 70 Dimensions, mm 140 × 350 × 175 Weight, kg 8.7 Color black