* High frequency on-line double conversion technology
* DSP (Digital signal processors) control technology

? 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

?50/60Hz frequency conversion

?Cold start

?Rear ventilation design and variable speed fan

?Effective software and hardware protection

? Quick and stable charging, 90% capacity restored in 3 h (standard model UPS)

? Linear derating in low voltage input reducing battery discharging times

? Settable delayed start when power is restored

? Hot-swappable battery

? Advanced battery management (ABM)

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

?Multi-platform communications: RS232 (standard), USB/RS485/SNMP/dry contacts (optional)