






PSI5-1500MT120
Vertiv Liebert PSI5 Line-Interactive UPS, 1440VA/1350W, Pure Sine Wave Output, Hot Swappable Battery, 5 NEMA Outlets, AVR Protection, Network Management, RoHS REACH Compliant - PSI5-1500MT120 (2 Year Warranty)
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Power Capacity
Wave Output
Battery
Transfer Time
NEMA 5-15R
Protection
--
hrs--
mins
Pairs well with
In stock! Ships within 1-2 business days.
30 days Free Return
Complimentary shipping & returns
Limited warranty: 2 Year
Downloads
Key Features
- ⚡ 1500VA/1350W capacity with pure sine wave output
- 🔋 Hot-swappable batteries with 18 min backup at half load
- 🌡️ AVR protection (75V-146V) without battery drain
- ⚡ Ultra-fast 4ms transfer time
- 🔌 5 x NEMA 5-15R outlets with surge protection
- 🌐 RJ-45 & RJ-11 dataline protection
- 💻 USB connectivity with Power Insight 2.2 software
- 🏢 Ideal for data centers, network closets & mission-critical equipment
- 🔄 8-hour typical battery recharge time
- ✅ 2-year warranty with optional 5-year extension

Vertiv Liebert PSI5 Line-In...

Advanced LCD Display for Real-Time Power Monitoring
Technical Specifications
- LCD display with real-time status monitoring
- Three-button interface for easy navigation
- Integrated cooling vents for thermal management
Applications
- Data center power monitoring
- IT infrastructure management
- Network equipment protection

Detailed Load Capacity and Runtime Specifications
Technical Specifications
- 1500VA/1350W maximum capacity
- Scalable runtime based on load
- Detailed performance metrics
Applications
- Capacity planning
- Runtime calculation
- Load management
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We ship orders 24-48 hours after they have been placed. It might take up to an additional 48 hours to ship international orders.
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Refund Policy
Standard Return Policy:
We offer a hassle-free 30-day returns policy for domestic (US)
orders, excluding non-refundable items. Refund or Replacement within 30
days of the delivery date. All products that fall under the Standard
Return Policy qualify for our 30-Day Hassle-Free Returns.Replacement Only Return Policy:
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy:
Covered by the manufacturer's warranty. Please refer to the terms and
conditions for the manufacturer's warranty or contact the manufacturer.
Product details
General Information
Manufacturer
Vertiv
Manufacturer Part Number
PSI5-1500MT120
Brand Name
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
RJ-11
Transfer Time
4 ms
Phase
Single Phase
Application/Usage
Electronic Device
Data Center
Network Closet
Mission Critical Equipment
Education
Office
Home
Power Description
Load Capacity
1500 VA/1350 W
Input Voltage
120 V AC
Input Voltage Range
75 V AC - 146 V AC
Output Voltage
125 V AC
120 V AC
115 V AC
110 V AC
100 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
Environmentally Friendly
Yes
Environmental Certification
RoHS
REACH
Country of Origin
China
TAA Compliant
No
Warranty
Limited Warranty
2 Year
Included in the Box
PSI5-1500MT120 UPS
USB Cable
Safety Manual
Quick Installation Guide
Accessories
Vertiv Liebert Battery Kit PSI5-1500MTBA Internal UPS Battery Pack, Hot-Swappable ...
Live Replace
UPS Pack
Compatible
Complete Set
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FAQs
What is the power capacity and runtime of the Liebert PSI5 UPS?
What voltage protection features does the Liebert PSI5-1500MT120 provide?
What are the battery specifications and maintenance features?
What connectivity options does the Liebert PSI5 UPS offer?
What are the environmental operating specifications?
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Price | $639.99 | $1,129.99 |
Manufacturer | Vertiv | Vertiv |
Number of Battery & Surge Outlets | N/A | N/A |
Transfer Time | 4 ms | 4 ms |
Load Capacity | 1500 VA/1350 W | 1500 VA/1350 W |
Backup/Run Time (Full Load) | 6 Minute | 8 Minute |
Form Factor | Tower | Tower |
Limited Warranty | 2 Year | 5 Year |