- U.P.S.: Uninterrupitable Power Source
- Ultra-Fast Transfer Relay: reduce transfer time between bypass mode and inverter mode, reduce possibility of voltage drop.
- Automatice 3 stage internal battery charger
- High efficiency: wide-range high efficient circuit maximize the operating time and more energy saving.
- Protection: overload, long life for battery, earth fault, short circuit, over temperature, soft-start.
- Short switch timeeffectivelyprevents data loss from unexpected power off.
- Modifiedsine wave type based on output waveform and high frequency type.