Vertiv™ Liebert® PS15 Lithium Ion UPS

Sizes: 1500VA, 2200VA, 3000VA

Vertiv™ Liebert®  PS15 Model Lithium Ion UPS

Sizes: 1500VA, 2200VA, 3000VA

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. With 3 different form-factors available, the Liebert PSI5 has been designed to ensure power continuity for a wide array of applications. Lithium-Ion Battery configurations available for long term support of all requirements.

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2U Rack/Tower

(800VA - 5000VA)

  • Convertible rack/tower design with rotatable LCD display provides flexible installation options
  • Extended runtime capability with external battery cabinets for hours of back-up time
  • Vertiv™ Liebert® Intellislot SNMP/ Webcards available for remote power management, and environmental sensor support

1U Rack Mount

(1000VA, 1500VA)

  • y Compact 1U Rack Mount design for applications with limited rack space
  • Comes with rack mounting hardware included
  • Liebert Intellislot SNMP/Webcards available for remote power management, and environmental sensor support

Mini Tower

(750VA, 1100VA, 1500VA)

  • Compact Mini Tower design for tower servers and/or applications with no available rack
  • Plug and play solution requiring no installation
  • Vertiv Intellislot SNMP/Webcards available for remote power management, and environmental sensor support

Snapshot, Tech Specs, PDFs

Download our brochure and user guides to learn more about our products.

Reliable UPS protection to keep your network up and running

The flexible design of the Liebert® PSI5 allows the UPS to be tower (MT models), 1U rack mountable (1U models), or to be configured as a self-standing tower or to be rack-mounted within a 2U space (RT models). It is available from 750VA to 5000VA with both 120V or 208V models.


The Liebert PSI5 UPS features an innovative advanced line-interactive design incorporating buck/boost Automatic Voltage Regulation (AVR) technology.


This protects against utility voltage fluctuation by raising and lowering utility power to the level needed by the connected equipment. It also allows the UPS to prolong battery life by maximizing its time on utility power before going to battery.


With high efficiency and 0.9 power factor operation, the Liebert PSI5 will meet your critical application needs. You can rest assured that your business is protected with this Vertiv solution, which includes a standard, two-year advanced exchange product warranty

What’s In The Box


  • UPS Unit
  • USB Type A to USB Type B cable 1.8 meter (6ft) in length
  • Printed quick start guide with safety instructions
  • Adjustable 4 post rack mounting kit (not included with Mini Tower)
  • Support base for tower configuration (2U Rack/Tower Models Only)
  • Vertiv™ Power Insight Management software (free download from Vertiv.com)

High Availability


Wider Input Voltage Window

Prolongs battery life by allowing the UPS to maximize the use of utility power before transfering to battery when input exceeds specified limits (76 to 146 VAC @120V)

Advance Early Warning of UPS System Status

The Liebert PSI5 UPS 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.

0.9 Output Power Factor

More usable power enables more connected loads saving space and costs

Full Sequenced Battery Testing

The Liebert® PSI5 UPS includes an automatic and manual self-diagnostic test feature. This provides a comprehensive analysis of the condition of the batteries within the UPS and will notify you when the internal batteries need to be replaced.

Manageability


USB Communications

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. Trellis™ Power Insight Shutdown Software is available at Vertiv.com. 

SNMP Communication Option

Add an optional Liebert® IntelliSlot IS-UNITY communications card to enable SNMP and web-based management for the Liebert PSI5 UPS. The Liebert IntelliSlot UNITY communication cards provide network integration connectivity and allow you to monitor and control your UPS from your network management station or any PC.

  • Sends both SNMP traps and emails for event notification
  • Auto-senses 10M/100M Ethernet
  • Compatible with shutdown software to ensure graceful computer shutdown
  • IS-UNITY-DP Communications Card also support Vertiv™ Liebert® SN Series, Environmental Sensors
  • Allows remote monitoring, start-up or restart for connected equipment.
  • Select models include factory integrated network management card

Remote Emergency Power Off

Allows the UPS to be remotely shut down during an emergency.

Flexibility


Up to Seven Battery-Backed Outlets

Allows the Liebert PSI5 to be more flexible in accommodating additional equipment to be connected to the UPS via the receptacles.

Configurable Input Voltage Window

Allows the UPS to be properly matched to the incoming utility power and adjusts its input window and transfer points to supply regulated power to connected loads within the selected range.

Programmable Outlet Group

Power cycle connected equipment and load shed on battery to extend run time. 

Hot Swappable Batteries

Increase product life and provide prolonged UPS reliability. Batteries are conveniently located behind the front bezel of the unit (RT models) or from the bottom (tower models).

Optional Liebert® MicroPod Output Distribution and Maintenance Bypass Module


When your computer system can’t be without power, even for scheduled UPS maintenance, the Liebert MicroPod ensures continuous uptime. It allows you to manually transfer connected equipment to utility power permitting scheduled service or UPS replacement without the need to shut down connected equipment. 

Features include:

  • 2U height minimizes rack space requirements
  • Installs with plug-and-play ease

Contact Us

We Can Help Answer Any Unanswered Questions

Experienced Product Representatives are on hand to send you information and quotations for equipment. If you need help with sizing, installation planning, or general questions about products, please fill in the appropriate form below and someone will contact you shortly.


You may also call 844-501-1887 to get a direct product representative. Or you may chat with one of our product specialists in the chat box provided.

Vertiv Liebert psi15 Contact Form

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