Type: line interactive
Waveform: sine wave (AC mains), modified (square) sine wave (battery)
Input: 220 V AC ± 25%, 50 / 60 Hz ± 10%
Output: 220 V AC ± 10%, 50 / 60 Hz ± 1% (220 V AC ± 5 % at inverter mode)
Switching time: less than 10 ms
Backup time: 10...30 mins (depends on the load)
Battery: 151 x 65 x 95 mm, sealed lead-acid 12 V DC / 8Ah
Charge time: up to 12 hours
Sockets: 1 x C13 (input), 4 x Schuko (output)
Operating conditions: 0°C~40°C, at humidity 20~90%RH non condensing
Power: 850 VA (510 W)
Charging current: up to 1.2 A
Noise: < 45 dB at 1 m distance
Dimensions: 280 x 185 x 95 mm
Product weight: 5.6 kg
http://www.gmb.nl/item.aspx?id=7609