PS3000RT3-120 | FrontView
PS3000RT3-120 | RearView
PS3000RT3-120 | LeftSideView
PS3000RT3-120 | FeatureInfographics
This product is discontinued.


  • Line Interactive design with sinewave output
  • 8 battery-backed receptacles
  • USB communications
  • Remote UPS monitoring through Optional SNMP/Web Card
  • Advance early warning shutdown
  • 3 minutes battery run time full load
  • 9 minutes battery run time half load
  • Configurable input voltage window (110, 120, 127V)
  • Data-line surge protection
  • Hot-swappable batteries
  • Cold-start on battery
  • Fully RoHS compliant


  • Liebert PSI is designed and packaged for flexibility and high availability
  • 0.9 output power factor for power maximization
  • User replaceable, hot-swap batteries for increased availability
  • Versatile rack-tower design which adapts to all types of installations
  • Rotatable LED display which adapts to both rack and tower mounting
  • Mounting hardware and shutdown software included in UPS package for increased ease of use

Brochures and Data Sheets

Specification Documentation