High frequency on-line double conversion technology.

DSP (Digital signal processors) control technology.

Active power factor correction (APFC), input power factor up to 0.99

Output power factor 0.9

Wide input voltage range (110 V ~ 300 Vac) and frequency range (40 ~ 70 Hz) .

Auto sensing frequency.

50 / 60 Hz frequency conversion

Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO mode and frequency conversion mode.

Cold start

Rear ventilation design and variable speed fan

Effective software and hardware protection

Quick and stable charging, 90% capacity restoredin 3 h (standard model UPS)

Linear derating in low voltage input reducing battery discharging times

Settable delayed start when power is restored

Advanced battery management (ABM)

Multi-platform communications: RS232 (standard), USB / RS485 / SNMP