Se vinde UPS Centrale Termice Marca Kemot , model PROsinus - 500 cu urmatoarele caracteristici :
- Putere nominala : 500 W
- Battery voltage : 12 VDC
- Overvoltage protection point : 15 VDC
-AC input voltage : 180 - 275 VAC
- AC input frequency 45 - 60 hz
- AC Output voltage : 230 VAC +\- 8%
- AC Output Frequency : 50 - 60 Hz +\- 0,5 Hz
- AC Output waveform : Pure sine wave
- AC output efficiency : >\_> 85% (DC to AC)
- Charge current : Max. 10 A
- Conversion time : 4 ms
- Protection : overload , short circuit, over voltage , under voltage
- Environment temperature : 0 - 40 * C
- Environment humidity : 10 - 90 %

Utilizat cateva ore , se vinde in stare buna, cu manual de utilizare , ca NOU