KStar 650VA offline UPS has 140-300 Vac voltage range, 40Hz frequency rang, AC voltage regulation, 20 min backup time, short circuit / overload / overcharge and over discharge protection,
UPS Type: Offline
Voltage Range: 140 – 300 Vac
Output Power: 230+/-10% Surge Protection
YesBackup Time: 20 Min
This product ups comes with 1 year warranty.