Liebert® PSI5 2U Rack/Tower UPS



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 such as network closets and small data centers. This battery backup allows orderly shutdown of critical equipment. Add an optional communication card and remotely monitor up to 50 UPS systems through the free Vertiv™ Trellis™ Power Insight Application. It has a 2-year Vertiv warranty.

AUTOMATIC VOLTAGE REGULATION (AVR): Safeguards against voltage fluctuations to extend battery life.
PURE SINE WAVE UPS: System protects against power fluctuations, equipment damage and data loss.
MORE USABLE POWER: This single phase line interactive UPS has 0.9 output power factor.
REMOTE MANAGEMENT CAPABILITY: Add a communication card to this UPS to monitor devices remotely.
ROTATABLE LCD DISPLAY: View of real-time conditions, alarm notice, and runtime information.


ULTIMATE POWER PROTECTION: The advanced pure sine wave 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® PSI UPS offers a compact 2U rackmount/tower configuration, with the LCD display panel rotating 90 degrees to make the readout easy to see in either configuration, including output overload, or low-battery or replace-battery warnings.
 HIGH-END ELECTRONICS: With advanced pure sine wave power conditioning, the Vertiv™ Liebert® PSI UPS protects valuable electronic equipment from the damage power fluctuations can cause. The Vertiv™ Liebert® PSI5 UPS allows users to save their progress during power loss and safeguard expensive electronics when utility power fluctuates.

Additional information


PSI5-1100RT120, PSI5-1500RT120, PSI5-2200RT120, PSI5-3000RT120

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