Liebert PSI5 UPS

Category: AC UPS Systems, Online UPS (Corporate/Large Business), Vertiv

High Performance Rack-Mount/Tower UPS For Network Power Protection

Liebert PSI5 is a compact, Automatic Voltage Regulation (AVR) line-interactive UPS system designed especially for IT applications such as network closets and small data centers.

The Liebert PSI5 UPS supports advanced pure sine wave output on battery to safeguard critical IT equipment and business electronics. It also provides reliable power protection for servers, critical nodes, network workstations, large network peripherals, network routers, bridges, and other electronic equipment.

Ideally suited for:
  • Servers
  • Network Closets
  • Safety and Security systems
  • Network Workstations
  • Large Network Peripherals
  • Storage
  • VolP
  • Media Closet Equipment
  • POS Systems


Liebert PSI5 allows you to get more from your UPS and your protected equipment, with features normally found only on more expensive systems:

  • Battery backup provides ample time for an orderly shutdown of connected equipment
  • Liebert PSI5 UPS operates at a high 0.9 output power factor
  • Available network communications card provides remote monitoring and power management capability — Local USB or SNMP via optional Vertiv Liebert UNITY communication card
  • Liebert PSI5 UPS is compliant with the Restriction of Hazardous Substances Directive (RoHS)
  • Rotatable LCD monitor allows users to view real-time conditions, alarm notices, and runtime information
  • The standard Liebert PSI5 UPS can accept external battery cabinets for long runtime application

Click here to view the full data sheet

Liebert PSI5 UPS quantity

Our partners