Specifications and features:
1) 500VA AC input: 220VAC±20%; 50Hz±5%
2) UPS output: 220VAC; 50Hz
3) Online interactive design with high efficiency and high reliability
4) Automatic voltage rectify and stable voltage output
5) All-day online alternating current surge protection
6) Intellectualized CPU control of low battery, recharging, discharging
protection, and surveillance
7) Wave filtering and noise isolation
8) Cold start, auto shut off against zero load
9) RS-232 communication interface
TP Series off-Line UPS
