Voltage	220V +/- 25%
Frequency	47-63 Hz (auto sensing)
Voltage (battery mode)	220V +/- 5%
Frequency (battery mode)	50 Hz +/- 5%
Transfer time	2-6 ms
Outpute waveform	Simulated sinewave
Rechargable time	8 hours ( 90% )
Work time	5-15 min
Dimentions	228x 82.5x 207
Input	IEC 320
Out	2 x IEC 320
Back up mode	Sounding every 10 sec
Low Battary	Sounding every second
Fault	Continiuously sound
Environment	Relative humidity 0-90% 0-40T-C (non-condensing)
Noise	< 40 dB
Standart complience	ISO9002, CE, cUL, PCT