--- http://www.sven.fi/ru/catalog/ups/up-b1000.htm UPS type line-interactive Total power, VА ≤ 1000 Active power, W ≤ 510 Type of load computer, monitor Input voltage level, V ~175-290±3%/50 Output voltage level, V ~230 (-14/+10%)/50 Output voltage waveform Sine wave Protection Overcurrent, short circuit Battery voltage, V 12 Battery capacity, А•h 7 Typical switching time, ms ≤ 10 Battery type Maintenance free sealed lead-acid batteries Environmental temperature, °С 5 – 40 Relative humidity, % 10 – 90 Dimensions, mm 280 × 100 × 140 Weight, kg 4.9 Colo rblack