High Performance Line-Interactive Power Protection
The Vertiv™ Liebert® PSI5 Lithium-Ion line-interactive UPS provides power conditioning
and reliable battery backup for servers, network gear, and other critical IT equipment. Its
line-interactive design corrects common power fluctuations without using the battery,
extending battery life and improving efficiency. When outages occur, it seamlessly
switches to backup power in less than 6 milliseconds. With a 0.9 power factor, the PSI5
Lithium-Ion UPS ensures your most important business applications remain protected
and operational.
The optimized form factors - including tower, 1U-3U rack/tower, and short-depth
chassis - are designed for easy integration into non-standardized and spaceconstrained enviornments. Included hardware supports flexible installation needs,
making it ideal for edge IT sites. Vertiv lithium-ion batteries reduce maintenance and
replacement needs, delivering a lower total cost of ownership over the lifetime of the
UPS. This set-it-and-forget-it solution is especially well-suited for remote locations
with limited onsite support.