Vertiv Liebert PSI5 UPS - 1500VA Line Interactive Rackmount

Vertiv PSI5-1500RT120

Click image to enlarge or see more views.

Volume Discounts
Contact us and save even more if you meet these Big Deal qualifications.
Purchase a minimum of $7500 MSRP to


Series PSI5

Manufacturer Part#  PSI5-1500RT120

Provantage Code:  LBR91UU

Condition:  Factory New

  • Product Type: Line-interactive UPS
  • Limited Warranty: 2 Year
  • Product Family: PSI5
  • Input Voltage: 120 V AC
  • Form Factor: Rack/Tower
  • TAA Compliant: No

Big DealsSatisfaction Guaranteed

ComputingPower AccessoriesVarious Power Equipment


Vertiv PSI5-1500RT120 Specifications

    Vertiv Liebert PSI5 UPS - 1500VA Line Interactive Rackmount

At a Glance

    Rear View
    • 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.


    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 1500VA UPS 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. 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.

    More from the Manufacturer


    Server  –  Network Closet  –  Security System  –  Network Workstation  –  Large Network Peripheral  –  Storage Device  –  VoIP  –  Multimedia Terminal Adapter  –  POS Terminal  –  IT System  –  Business  –  Critical System  –  Network Bridge  –  Electronic Device  –  Automation System  –  Gaming Console  –  Media Closet  –  Cash Register  –  Healthcare  –  Entertainment Center  –  Education  –  Power Supply

Certifications & Standards

    Top View

    • UL 1778, c-UL-us Listed
    • FCC Part 15, Class B
    • UL 497 B
    • ISTA Procedure 1A Certification


    Left View

    • Shipping Dimensions, W X D X H, in (mm):10.2 x 26.5 x 21.7 (258 x 672 x 550)
    • Shipping Weight, lb (Kg): 51.8 (23.5)

Package Contents

    Front View

    • PSI5 1500VA/1350W, 120VAC, Rack-tower
    • UPS Unit
    • USB Type A To USB Type B Cable, 1.8 Meter (6 ft) In Length
    • Printed Quick Start Guide With Safety Instructions
    • CD
    • Tower Support Stands


Product NameVertiv Liebert PSI5 UPS - 1500VA Line Interactive Rackmount
Manufacturer Part NumberPSI5-1500RT120
Product TypeLine-interactive UPS
PhaseSingle Phase
Receptacle TypeNEMA 5-15R

NEMA 5-20R

Network (RJ-45)Yes
Product FamilyPSI5
Backup / Run Time (Half Load)12 Minute
Backup / Run Time (Full Load)4 Minute
Load Capacity (VA)1500 VA
Load Capacity (Watt)1350 W
Replaceable BatteryYes
TAA CompliantNo
Energy StarYes
Number of Battery & Surge Outlets6
Receptacle Detail4 x NEMA 5-15R

2 x NEMA 5-20R

Rack Height2U
Plug / Connector TypeNEMA 5-15P
Input Voltage Range75 V AC - 146 V AC
Form FactorRack/Tower
Waveform TypePure Sine Wave
Hot SwappableYes
Input Voltage120 V AC
Battery ChemistryLead Acid
Input Frequency60 Hz
Environmentally FriendlyYes
Maximum Operating Temperature104°F (40°C)
Battery CharacteristicsValve-regulated
EPO PortYes
USB (HID Compliant) PortYes
Storage Temperature5°F (-15°C) - 122°F (50°C)
Transfer Time6 ms
Typical Battery Recharge Time4 Hour
Number of External Battery Cabinets6
Backup / Run Time With External Battery Cabinet (Full Load)2.82 Hour
Backup / Run Time With External Battery Cabinet (Half Load)6.38 Hour
Country of OriginChina
Product SeriesPSI5
Status IndicatorsLCD Display
Limited Warranty2 Year
Output Voltage100 V AC

110 V AC

115 V AC

120 V AC

125 V AC

Supplies/Accessories for Vertiv PSI5-1500RT120

Vertiv Intellislot Unity Card 12VDC


Vertiv Liebert Ups MTGKT


Vertiv Liebert TDU 4000W 120VAC|Step Down Transformer/Voltage Converter

Mfg Part# TDU-4000RTL630

Considering a Volume Purchase?
You may be able to save even more on your order if you meet the following Vertiv BIG DEAL qualifications:

Purchase a minimum of $7500 MSRP to


Shop with confidence! Provantage is an authorized Vertiv dealer.

Visit the Manufacturer
Learn more by visiting the manufacturer's website.

© Copyright 1984-2024 Provantage
Vertiv Series PSI5 PSI5-1500RT120