Liebert PowerSure PSI XR 1500VA Tower/Rack-mountable UPS
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Product Information for Liebert PowerSure PSI XR 1500VA Tower/Rack-mountable UPS

Highlights for Liebert PowerSure PSI XR 1500VA Tower/Rack-mountable UPS

  • Load Capacity:1.33 kVA
  • Form Factor:2U Tower/Rack Mountable
  • Product Type:Line-interactive UPS
  • Input Voltage:110 V AC

Marketing Information

PowerSure PSI XR 1500VA Tower/Rack-mountable UPS is a compact, line-interactive UPS system 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.

Power Description

  • Voltage Handling: 5% Output
  • Output Voltage: 83 V AC to 159 V AC Configurable
  • Frequency: 50 Hz
  • Load Capacity: 1.33 kVA/1.4 kW
  • Surge Energy Rating: 570 J
  • Waveform Type: Sine Wave
  • Input Voltage Range: 83 V AC to 159 V AC Configurable
  • Technical Information

  • Protection Type: Lightning
  • Receptacles: 6 x NEMA 5-15R - Battery Backup System
  • Plug/Connector Type: NEMA 5-15P
  • Warranty

  • Additional Warranty Information: Optional one-year and three-year extensions also available
  • Parts Warranty/Labor: 2 Year
  • Standard Warranty: 2 Year
  • Battery Information

  • Backup/Run Time: 0.08 Hour 1.4 kW Full Load
  • Battery Recharge Time: 5 Hour
  • Batteries: 4 x Spill Proof Valve-regulated Lead Acid (VRLA) User-replaceable Hot-swappable
  • Controls/Indicators


  • Interfaces/Ports: Serial
  • Environmental Conditions

  • Sound Emission: <40 dB(A)
  • Altitude: 9842.52 ft Operating
  • Humidity: 0 to 90% Non-condensing Relative Humidity
  • Temperature: 32F (0C) to 104F (40C) Operating
  • General Information

  • Product Type: Line-interactive UPS
  • Manufacturer Part Number: PS1500RT3120XRW
  • Manufacturer Website Address:
  • Manufacturer: Liebert Corporation
  • Product Model: XR
  • Product Name: PowerSure PSI XR 1500VA Tower/Rack-mountable UPS
  • Product Line: PowerSure
  • Product Series: PSI
  • Brand Name: Liebert
  • Management

  • Emergency Power OFF: Yes
  • Network Management: SNMP Manageable Optional
  • Miscellaneous

    Additional Information

  • Its flexible design allows the unit to be configured as a self-standing mini tower or to be rack-mounted within a 2U space
  • It is available in four capacities 1000, 1500, 2200 and 3000VA at 120VAC or 230VAC
  • Configurable input voltage window allows the UPS to be properly matched to the incoming utility power
  • Optional external battery cabinets provide extended battery runtime for applications that require longer backup time
  • Rotatable Display Panel
  • The UPS automatically adjusts to the input frequency, 50Hz or 60Hz
  • Data line surge protection
  • Advance early warning of UPS system status
  • Full sequenced battery testing
  • Higher Output Power Factor (0.9)
  • Reduced installation time and costs UPS is shipped with batteries connected and charged
  • Automated shutdown software allows you to monitor communication between the UPS and a server
  • Half Load > 10 minutes. 13-14 minutes typical
  • Certifications & Standards

  • Safety: UL 1778, c-UL Listed
  • Emissions: FCC Part 15, Class A
  • Network Surge: UL 497 B
  • Transportation: ISTA Procedure 1A Certification
  • System Requirements

    Windows (98 and later) built-in power management functions provide monitoring of UPS status and manage the automatic orderly shutdown of the computer if a power outage ever exceeds the battery capacity of the UPS

    Physical Characteristics

  • Dimensions: 3.50" Height x 17.30" Width x 19.30" Depth
  • Shipping Dimensions: 9" Height x 22" Width x 24" Depth
  • Shipping Weight: 70 lb
  • Weight: 62 lb
  • Form Factor: 2U Tower/Rack Mountable
  • Power Cord/Cable: 10 ft
  • Power Description

  • Input Voltage: 110 V AC