VERTIV 

VERTIV PSI5-1500MT120 PSI5 TWR 1440VA 1350W

Mfg Part Number:  PSI5-1500MT120  
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Price: $704.98 + Free Shipping
Quantity:
In Stock: 11
Last Updated: Jul 17, 2025
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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 1440VA 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

Main Specification
General Information
Manufacturer Vertiv
Manufacturer Part Number PSI5-1500MT120
Manufacturer Website Address http://www.vertiv.com/
Brand Name Vertiv Liebert
Product Series PSI5
Product Model PSI
Product Name PSI5-1500MT120 UPS
Product Type Line-interactive UPS
Technical Information
AVR Yes
Plug/Connector Type NEMA 5-15P
Receptacle Type NEMA 5-15R
Receptacle Detail 5 x NEMA 5-15R
Dataline Protection RJ-45
Dataline Protection RJ-11
Transfer Time 4 ms
Phase Single Phase
Application/Usage Office
Application/Usage Education
Application/Usage Network Closet
Application/Usage Electronic Device
Application/Usage Mission Critical Equipment
Application/Usage Data Center
Application/Usage Home
Power Description
Load Capacity (VA) 1500 VA
Load Capacity (Watt) 1350 W
Input Voltage 120 V AC
Input Voltage Range 75 V AC - 146 V AC
Output Voltage 120 V AC
Output Voltage 100 V AC
Output Voltage 110 V AC
Output Voltage 125 V AC
Output Voltage 115 V AC
Input Frequency 65 Hz
Output Frequency 60 Hz
Waveform Type Pure Sine Wave
Interfaces/Ports
Serial Port No
Network (RJ-45) Yes
EPO Port Yes
USB (HID Compliant) Port Yes
Battery Information
DC System Voltage 12 V DC
Number of Batteries 4
Battery Characteristics Valve-regulated, Non-spillable
Battery Chemistry Lead Acid
Battery Size 12V
Battery Capacity 9000 mAh
Backup/Run Time (Full Load) 6 Minute
Backup/Run Time (Half Load) 18 Minute
Typical Battery Recharge Time 8 Hour
Hot Swappable Yes
Environmental Conditions
Maximum Operating Temperature 104°F (40°C)
Storage Temperature 5°F (-15°C) - 122°F (50°C)
Maximum Operating Elevation 9842.52 ft
Operating Humidity 20% - 90%
Storage Relative Humidity 20% - 90%
Physical Characteristics
Height 8.7"
Width 5.7"
Depth 18.9"
Rack Height 1U
Form Factor Tower
Weight (Approximate) 40.10 lb
Miscellaneous
Package Contents
  • PSI5-1500MT120 UPS
  • USB Cable
  • Safety Manual
  • Quick Installation Guide
Software Included Power Insight 2.2
Energy Star No
Country of Origin China
TAA Compliant No
Environmentally Friendly Yes
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty 2 Year

UPS Batteries

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WARNING:: The plastic used in cable products can expose you to lead and lead components, 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
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