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The Vertiv™ Liebert® PSI5 UPS is designed to protect and extend the life of your electronic devices in school, home and office. This TAA compliant 1500VA UPS offers cost-effective protection from downtime and damage. It allows orderly shutdown of critical equipment. It comes with an installed Vertiv™ Liebert® Unity communication card (IS-UNITY-SNMP) to remotely monitor up to 50 UPS systems with free Vertiv™ Trellis™ Power Insight Application.

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Key Benefits
The 1500VA UPS offers power protection and AVR to extend battery life.
This Pure Sine Wave UPS system protects against power fluctuations, equipment damage and data loss.
This single phase line interactive UPS has more usable power with 0.9 output power factor.
With TAA compliance, this UPS ensures safe operation in government or government-affiliated environment.
It comes with an IS-UNITY-SNMP communication card installed for remote monitoring and control.
Best Suited For:
  • Banking, Financial and Insurance
  • Broadcast and Entertainment
  • Construction and Engineering
  • Data Center/Colocation/Hosting
  • Education
  • Fire/Alarm/Security
  • Government
  • Healthcare
  • Manufacturing
  • Military, Defense, Aerospace and Missile
  • Nuclear Power
  • Oil and Gas
  • Power Generation
  • Professional Services
  • Retail and Wholesale
  • Telecom
  • Transportation
Warranty: Vertiv backs all Vertiv™ Liebert® PSI5 UPS systems with two-year, full unit coverage, including the battery. The Vertiv no-hassle, advanced replacement warranty covers all shipping fees and includes next-day delivery, which ensures customers will receive their replacement UPS prior to returning their damaged unit with no questions asked.


ULTIMATE POWER PROTECTION: The advanced pure sinewave TAA-compliant Liebert® UPS from Vertiv compensates for power fluctuations, protects against equipment damage, and prevents data loss during a power disturbance.  Automatic voltage regulation (AVR) technology safeguards equipment against a range of utility power fluctuations without battery operation.
EASY MONITORING: The Vertiv™ Liebert® TAA-compliant PSI5 UPS offers a compact 2U rackmount/tower convertible form-factor, with an LCD panel that rotates 90-degrees to make the readout easy to see in either configuration. The LCD screen allows users to view real-time conditions, alarm notices, and runtime information.
HIGH-END ELECTRONICS: With advanced pure sinewave power conditioning, the Vertiv™ Liebert® PSI5 UPS protects critical IT and electronic equipment against the damage caused by power fluctuations. The Vertiv™ Liebert® PSI5 UPS also allows users to save their data and do an orderly shutdown of their equipment during an extended utility power outage.
Eligible for the Vertiv™ Trade-In Program. Contact a Vertiv partner for discount rates and to calculate your savings.
Not for sale in Vermont, Colorado, Washington.


Pure Sinewave power with AVR provides advanced protection for connected equipment
Liebert® PSI5 UPS operates at a high 0.9 output power factor
Battery backup provides ample time for an orderly shutdown of your equipment
Advanced rotatable LCD screen allows users to view real-time conditions, alarm notices, and runtime information
Includes a USB port and software for local connectivity and management of the UPS
The Liebert® TAA-compliant PSI5 UPS can accept external battery cabinets for long runtime applications
TAA-Compliant PSI5 models are available that include an installed network communications (SNMP) card for remote monitoring and power management
Liebert® PSI5 UPS is compliant with the Restriction of Hazardous Substances Directive (RoHS) 

Vertiv™ Liebert® PSI5 Line Interactive UPS 2U Tower/Rack Mount UPS from 1500VA to 3kVA. The Vertiv™ Liebert® PSI5 Line Interactive Tower/Rack Mount uninterruptible power supply (UPS) is designed to protect and extend the life of your electronic devices in school, home and office. It offers cost-effective protection from downtime and damage caused by power outages, brownouts, sags, surges or noise interference. The Automatic Voltage Regulation (AVR) extends battery life. It ensures availability of critical IT applications in network closets and small data centers. The battery backup allows orderly shutdown of critical equipment. It has a 2-year Vertiv™ warranty. Not for sale in Vermont, Colorado, Washington.

Product Overview
Power Rating
Input Voltage
120 VAC
Output Voltage
120 VAC
Up to 96% (Normal Mode)
Input: 5-15P; Output: 6 x 5-15R
Operational Conditions
Operating Temperature
Up to 40C
UL 1778, c-UL-us Listed, FCC Part 15, Class B
Line-interactive (automatic voltage regulation)

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Products Support Contacts

Showing contacts for Virginia, 20149, USA Change
Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
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