ETECH UPS (เครื่องสำรองไฟ) 850VA Thor By ZIRCON - A0099253

Brand ETECH Model THOR 850VA Rated Capacity 850VA / 425W Nominal Input Voltage 220 VAC +/- 25% 50/60Hz. +/-10% (Auto Sensing) Nominal Output Voltage 220 VAC +/- 10% (Battery) 50Hz. (+/- 0.1%) Input Frequency 50Hz. (+/- 10%) Backup Time 10-20 Mins. (Depend