Description : UPS UPS1022B Capacity : 2000 VA / 1000 W AC Voltage : 160 - 250 V AC Current : 5.6 A AC Frequency : 50 5% Hz AC Protection : MCB 10 A DC INT Battery : 3 x 12 V, 7 Ah DC EXT Battery : 3 x 12 V, Max 40 Ah DC Protection MCB : 32 A INV Waveform : SYNTHESIZED SINEWAVE INV Voltage : 220 5% V INV Frequency : 50 Hz INV Efficiency : >80 % CHG Type : CONSTANT VOLTAGE CHG Voltage : 40.5 V CHG Current : 3 A Transfer Time : 4 ms Back Up Time : 10 min Indicator : LED & BUZZER Opera Temp : 0 - 40 C Dimension(DxWxH) : 402 x 260 x 285 mm Weight : 31.5 Kg