Off-Line technology: the technology for not sensitive loads

» in normal operating condition the load is directly supplied via the mains
» in case of mains failure or if the mains voltage is out of the tolerance band the UPS
  switch overto the internal batteries and supply the load via the inverter
» typical applications: PC's and workstations
» product series: Puslar ellipse

Line-Interactive technology: optimized Off-line

» basic functions as the Off-Line UPS but with additional
» increasing/decreasing of the output voltage in correlation with the mains voltage
» microprocessor controlled
» communication interfaces
» typical applications: Server, PC controll
» product series: Puslar ellipse Premium, Pulsar Evolution

On-Line (double conversion) technology: highest quality in power supply 

» in normal operating condition the load is supplied with voltage and frequence in
   best quality which is permanently generated via the transformation of the mains
   supply with the series connection of rectifier and inverter
» microprocessor controlled and comunication interfaces
» Online UPS systems are best suitable for high backup times
» typical applications: telecommunication systems, intenet/intranet server, PC's,
   security technik
» product series: Puslar Extreme C, Pulsar Extreme, Galaxy