Liebert PSI PS3000RT3-120 UPS Power Backup


This compact, 3000 VA line-interactive UPS system is designed especially for IT applications such as network closets and small data centers.

It provides reliable power protection for servers, critical nodes, network workstations, large network peripherals, network routers, bridges, hubs and other electronic equipment. Matching battery cabinets are available to extend the on-battery operating time. 

  • Provides six to seven battery-backed outlets depending on model size, allowing additional equipment to be connected to the UPS via the 15, 20 or 30 Amp receptacles
  • Configurable input voltage window allows the UPS to be properly matched to the incoming utility power
  • Automatic Frequency Sensing allows the UPS to automatically adjust to the input frequency, 50Hz or 60Hz
  • LED display panel rotates 90° to make the readout of the LED display easy to see in rack or tower position
  • Optional External Battery Cabinets provide extended runtime for applications that require longer backup time
  • Provides network surge protection for equipment connected to the UPS via the RJ-45
  • Offers multiple audible and visual alarms to immediately alert you to an input voltage fluctuation (buck/boost), output overload, low battery or replace battery condition
  • Greater than five minutes of battery backup time at full load when utility fails
  • Comprehensive analysis of the condition of the batteries within the UPS and will notify you when the internal batteries need to be replaced. The battery test feature can also be programmed for automatic operation using Liebert shutdown software
  • Allows fast and easy maintenance with user-replaceable hot-swappable batteries
  • Provides remote emergency power off for safe emergency shutdown
  • 0.9 Output Power Factor provides more power for your protected load, and more energy efficient operation
  • Offers the most competitive price in its class, when ordered as a Network Solutions Package with factory-installed Liebert IntelliSlot Web Card
  • Ships with batteries connected and charged, reducing installation time and costs
  • Protects your investment with a standard two-year warranty with paid shipping both ways. Also available with optional extensions of one year or three years
  • PCs
  • Network workstations
  • Servers
  • Network closets
  • Large network peripherals
  • VoIP

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