Vertiv Liebert PSI5 UPS 750VA 675W 120V Line Interactive AVR Mini Tower

Vertiv PSI5-750MT120
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Model PSI

Manufacturer Part#  PSI5-750MT120

Provantage Code:  LBRT7VC

Condition:  Factory New

  • Product Type: Line-interactive UPS
  • Limited Warranty: 2 Year
  • Form Factor: Tower
  • Product Family: PSI5
  • Load Capacity (VA): 750 VA
  • TAA Compliant: No

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ComputingPower Equipment / AccessoriesUPS - General Purpose


Vertiv PSI5-750MT120 Specifications

    Vertiv Liebert PSI5 UPS 750VA 675W 120V Line Interactive AVR Mini Tower

At a Glance

    Rear View
    • POWER PROTECTION: The 750VA UPS has AVR to correct power disturbances.
    • MORE USABLE POWER: This single phase line interactive UPS has 0.9 output power factor.
    • NO INSTALLATION: This plug-and play battery backup does not need installation or rack space.
    • REMOTE MANAGEMENT CAPABILITY: Add a communication card to this UPS to monitor devices remotely.
    • PROGRAMMABLE OUTLETS: Get 5 total outlets with 2 programmable outlets to prioritize critical loads.


    The Vertiv Liebert PSI5 uninterruptible power supply (UPS) is designed to protect and extend the life of your electronic devices in school, home and office. This 750VA UPS tower offers cost-effective protection from downtime and damage caused by power outages, brownouts, sags, surges or noise interference. Automatic Voltage Regulation (AVR) extends battery life and safeguards critical equipment. Voltage regulation is from 83 to 159 VAC without using the battery. With advanced pure sine wave output, this line interactive UPS ensures availability of critical IT applications like network closets and small data centers. This battery backup allows orderly shutdown of critical equipment. It takes less than 6 milliseconds transfer time to battery. Add an optional Vertiv Liebert Unity communication card and remotely monitor up to 50 UPS systems with free Vertiv Trellis Power Insight Application. It has a 2-year Vertiv UPS warranty with optional extensions for up to 5 years total coverage.

    More from the Manufacturer


    Front View

    Electronic Device  –  Home  –  Office  –  Mission Critical Equipment  –  Network Closet  –  Data Center  –  Education

Package Contents

    • PSI5-750MT120 UPS
    • USB Cable
    • Safety Manual
    • Quick Installation Guide


Product NameVertiv Liebert PSI5 UPS 750VA 675W 120V Line Interactive AVR Mini Tower
Manufacturer Part NumberPSI5-750MT120
Product TypeLine-interactive UPS
PhaseSingle Phase
Receptacle TypeNEMA 5-15R
Network (RJ-45)Yes
Product FamilyPSI5
Backup / Run Time (Half Load)18 Minute
Backup / Run Time (Full Load)6 Minute
Load Capacity (VA)750 VA
TAA CompliantNo
Energy StarNo
Load Capacity (W)675 W
Plug / Connector TypeNEMA 5-15P
Input Voltage Range75 V AC - 146 V AC
Form FactorTower
Waveform TypePure Sine Wave
Hot SwappableYes
Input Voltage120 V AC
Battery ChemistryLead Acid
Input Frequency65 Hz
Battery Size12V
Environmentally FriendlyYes
Battery Capacity9000 mAh
Maximum Operating Temperature104°F (40°C)
Serial PortNo
Number of Batteries2
Battery CharacteristicsValve-regulated, Non-spillable
DC System Voltage12 V DC
EPO PortYes
USB (HID Compliant) PortYes
Maximum Operating Elevation9842.52 ft
Operating Humidity20% - 90%
Storage Relative Humidity20% - 90%
Storage Temperature5°F (-15°C) - 122°F (50°C)
Transfer Time4 ms
Typical Battery Recharge Time8 Hour
Receptacle Detail5 x NEMA 5-15R
Country of OriginChina
Output Frequency60 Hz
Product SeriesPSI5
Dataline ProtectionRJ-11


Load Capacity750 VA/675 W
Product ModelPSI
Limited Warranty2 Year
Software IncludedPower Insight 2.2
Output Voltage100 V AC

110 V AC

115 V AC

120 V AC

125 V AC

WARNING: A UPS contains batteries that have battery posts, terminals and related accessories that can expose you to lead and/or lead compounds as well as other chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Considering a Volume Purchase?
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Purchase a minimum of $7500 MSRP to


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Vertiv Model PSI PSI5-750MT120