Features:
1) Comprehensive systematic control of microprocessor
2) High efficiency, stability and reliability IGBT and SPWM modulation
3) Accurate LCD and LED display
4) Standard RS 232 interface applicable for long range monitoring
5) Compatible with Novell, MS-DOS, Windows, UNIX, LAN, and Manager
operating systems
6) Automatic file-keeping and power-off functions
7) Extremely wide input voltage range, providing protection in bad
environments
8) Output over voltage, lower voltage, short circuit protection
9) Clearly displays the status and the load of UPS
10) Fine electro-magnetic compatibility and lowest electro-magnetic
radiation
11) Pure sine waveform output
12) High reliability, high stability, high efficiency, low noise

Specifications:
1) Requirements for Use:
a) Temperature: -10~+49?
b) Relative humidity: 30~95%
c) Atmospheric pressure: 86~106Kpa
2) Power factor: 0.8
3) Efficiency: > 80%
4) AC input voltage range: 170~270VAC
5) Frequency: 50 ? 2.5Hz
6) AC output frequency: 50 ? 0.5Hz (battery supply)
7) Waveform: sine wave
8) Waveform distortion: 3% (fully-loaded)
9) Overload capacity: 150% > P > 125%, 1 minute
10) Switching time: 0ms
11) Charging current: 0~8A
12) Battery voltage: 192VDC
13) Noise: < 55dB
14) Startup: soft startup (surge protection)