Ningbo Ningshing International Inc. (UPS Power System )

# Model Number: HF series # Description: *True on-line double conversion technology *Highest reliability and maximum performance for power parallel and redundancy N+X *Super wide input voltage range and fully AVR *High input power factor *Zero transfer time *Controlled by fully digitized DSP+CPU *Self diagnosis and protection *Protection against all types of power problems power supply, power supplies *Miniaturization design, save on invaluable space *No add-on CNTL unit required for parallel connection *Low initial investment and flexible for future expansion *Advanced IGBT power components, enhancing the overall reliability and conversion efficiency *Equipped with Maintenance Bypass Switch achieve online maintenance *Smart local and distance monitoring capability with RS232 port, and compatible with SNMP. *Aborative function design, much more easy to use power supply, power supplies. We offer HF serie, HF series, power supply, quality control, and after sale services.