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Liebert PSI5-3000RT120LI 3000VA/2700W Line Interactive UPS - 120V Lithium-Ion - 2U Rack/Tower - AVR - Remote Management

SKU: PSI5-3000RT120LI
UPC: 0767041028010
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MSRP: $5,016.99
$5,016.99
$4,473.99
Save: $543.00 (10.82%)
Warranty Information: 5 Year
Condition: New
Width: 43.69 (cm)
Height: 8.64 (cm)
Depth: 62.99 (cm)

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Product Features

Description

Product Overview

The Liebert PSI5-3000RT120LI is a 3000VA/2700W line-interactive UPS designed for reliable power protection in demanding IT environments. This unit combines a lithium-ion battery with advanced power conditioning to safeguard mission-critical equipment such as servers, network gear, and storage systems against outages, surges, and sags.

Engineered for both rack-mount and tower deployment, the UPS delivers pure sine wave output and features automatic voltage regulation (AVR) to maintain stable power within a wide input range of 75–146V AC. Its 2U form factor optimizes space in standard server racks while providing substantial runtime and management capabilities for small to medium server rooms or network closets.

This section brings together practical product details such as AVR, Plug/Connector Type, Receptacle Type, Load Capacity (VA), so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Power
3 kVA
Power Capacity
120 V AC2U
Power Capacity
Load Capacity (VA)3 kVA
Load Capacity (Watt)2.70 kW
Input/Output Voltage120 V AC
Battery & Runtime
Battery ChemistryLithium Ion (Li-Ion)
Backup Time (Full Load)9 Minute
Battery Life10 Year
Physical & Installation
Form FactorRack/Tower
Rack Height2U
Weight53.50 lb (24267.19 g)
Connectivity & Management
Network PortYes
USB PortYes
EPO PortYes

Technical Overview

This UPS employs a line-interactive topology with AVR, correcting under-voltage and over-voltage conditions without switching to battery power. The lithium-ion battery offers a 10-year design life and supports hot-swappable replacement, minimizing downtime during maintenance. Power conditioning includes an EMI/RFI noise filter and dataline protection for RJ-11 and RJ-45 connections.

Management interfaces include USB and network (RJ-45) ports for remote monitoring and control via included Power Insight 2.2 software. An emergency power off (EPO) port allows for safe system shutdown in critical situations. The unit operates reliably at temperatures up to 104°F (40°C) and meets environmental standards including RoHS, REACH, and WEEE.

This section brings together practical product details such as AVR, Plug/Connector Type, Receptacle Type, Load Capacity (VA), so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Transfer Time4 ms
Input Voltage Range75–146 V AC
Typical Recharge Time3 Hour
Pure Sine WaveSingle PhaseHot Swappable BatteryCircuit Breaker Protected

Key Product Advantages

With 3000VA/2700W capacity, this UPS delivers substantial runtime—9 minutes at full load and 20 minutes at half load—to ensure orderly shutdowns or bridge short outages. The pure sine wave output guarantees compatibility with sensitive active PFC power supplies found in modern servers and networking equipment.

Long-Life Lithium-Ion Battery

The lithium-ion battery provides a 10-year design life, reducing long-term replacement costs and maintenance frequency compared to traditional lead-acid batteries. It supports hot-swappable replacement for uninterrupted uptime.

Flexible Rack/Tower Deployment

Designed for both 2U rack-mount and tower configurations, this UPS adapts to various installation environments from data centers to office server closets without compromising performance.

Deployment / Use Cases

This UPS is engineered for applications where power quality and uptime are non-negotiable. It provides reliable backup for essential infrastructure, including virtualization hosts, network-attached storage, and telecommunications equipment, preventing data loss and hardware damage during power events.

The combination of lithium-ion longevity, remote management, and flexible installation makes it a cost-effective solution for IT managers seeking to reduce total cost of ownership while maintaining high availability standards.

Server Room & Network Closet Protection

Ideal for protecting rack-mounted servers, switches, and storage arrays in small to medium server rooms. The 2U form factor fits standard racks, while 3000VA capacity supports multiple devices with sufficient runtime for safe shutdowns.

Critical Infrastructure Support

Suitable for environments with unstable power, such as remote offices or industrial settings, where AVR and pure sine wave output ensure continuous operation of sensitive mission-critical equipment during voltage fluctuations.

Physical Profile

The black chassis measures 3.40" (86.36 mm) in height, 17.20" (436.88 mm) in width, and 24.80" (629.92 mm) in depth, conforming to standard 2U rack dimensions. Weighing 53.50 lb (24267.19 g), it is robustly constructed for stable rack-mount or tower placement. The included rack-mount kit and hardware simplify installation in server racks.

The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 3.40" (86.36 mm), 17.20" (436.88 mm), 24.80" (629.92 mm), 53.50 lb (24267.19 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.

Color
Black
Dimensions
Width
17.20" (436.88 mm)
Depth
24.80" (629.92 mm)
Height
3.40" (86.36 mm)
Weight
53.50 lb (24267.19 g)
Length
10 ft (3.05 m)

What's in the Box

The package includes all necessary components for immediate deployment and operation.

Package contents include PSI5-3000RT120LI 3000VA Rack/Tower UPS Rack Mount Kit And Hardware USB Cable Safety Manual Quick Installation Guide, Power Insight 2.2, PSI5-3000RT120LI 3000VA Rack/Tower UPS. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.

PSI5-3000RT120LI 3000VA Rack/Tower UPS Rack Mount Kit And Hardware USB Cable Safety Manual Quick Installation Guide
Power Insight 2.2
PSI5-3000RT120LI 3000VA Rack/Tower UPS
[custom-highlights]

Highlights

  • 3000VA/2700W line-interactive UPS with lithium-ion battery
  • 2U rack/tower form factor for flexible installation
  • 9-minute runtime at full load, 20 minutes at half load
  • Automatic voltage regulation (AVR) for stable power
  • Pure sine wave output for sensitive equipment
  • Network and USB ports for remote management
  • Hot-swappable battery with 10-year design life
  • Includes six NEMA 5-20R and one NEMA L5-30R outlets
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerVertiv
Manufacturer Part NumberPSI5-3000RT120LI
Brand NameVertiv Liebert
Product SeriesPSI5
Product NamePSI5-3000RT120LI 3000VA Rack/Tower UPS
Product TypeLine-interactive UPS
Technical Information
AVRYes
Plug/Connector TypeNEMA L5-30P
Receptacle TypeNEMA 5-20R,NEMA L5-30R
Receptacle Detail6 x NEMA 5-20R,1 x NEMA L5-30R
Dataline ProtectionRJ-11,RJ-45
Cord Length10 ft (3.05 m)
Transfer Time4 ms
EMI/RFI Noise FilterYes
PhaseSingle Phase
Application/UsageMission Critical Equipment,Server,Network Equipment
Power Description
Load Capacity (VA)3 kVA
Load Capacity (Watt)2.70 kW
Input Voltage120 V AC
Input Voltage Range75 V AC - 146 V AC
Output Voltage120 V AC
Waveform TypePure Sine Wave
Circuit BreakerYes
Interfaces/Ports
Serial PortNo
USBYes
Network (RJ-45)Yes
EPO PortYes
Battery Information
Battery ChemistryLithium Ion (Li-Ion)
Backup/Run Time (Full Load)9 Minute
Backup/Run Time (Half Load)20 Minute
Battery Life10 Year
Hot SwappableYes
Typical Battery Recharge Time3 Hour
Environmental Conditions
Maximum Operating Temperature104°F (40°C)
Physical Characteristics
Product ColorBlack
Height3.40" (86.36 mm)
Width17.20" (436.88 mm)
Depth24.80" (629.92 mm)
Rack Height2U
Form FactorRack/Tower
Weight (Approximate)53.50 lb (24267.19 g)
Miscellaneous
Package ContentsPSI5-3000RT120LI 3000VA Rack/Tower UPS Rack Mount Kit And Hardware USB Cable Safety Manual Quick Installation Guide
Software IncludedPower Insight 2.2
Energy StarNo
Country of OriginChina
TAA CompliantNo
Environmentally FriendlyYes
Environmental ComplianceRegistration, Evaluation, Authorization and Restriction of Chemicals (REACH),Restriction of Hazardous Substances (RoHS),Waste Electrical and Electronic Equipment Directive (WEEE)
Warranty
Limited Warranty5 Year
[/custom-specifications][custom-user-manual]

User Manual

This section contains official documentation provided by the manufacturer, including product manuals, brochures, and supplementary materials.
[/custom-user-manual][custom-faq]

FAQ

What is the power capacity of this UPS?

This Liebert UPS has a load capacity of 3000VA (3 kVA) and 2700W. It operates at 120V AC input and output, with an input voltage range of 75–146V AC, making it suitable for protecting multiple servers or network devices in small to medium IT environments.

How long does the battery last on a full load?

At full load (2700W), the lithium-ion battery provides up to 9 minutes of runtime. At half load (1350W), runtime extends to approximately 20 minutes. This allows sufficient time for orderly shutdowns or to bridge short power interruptions.

Can this UPS be mounted in a server rack?

Yes, the UPS is designed for both rack-mount and tower deployment. It has a 2U rack height and includes a rack-mount kit and hardware for easy installation in standard 19-inch server racks, while also functioning as a standalone tower unit.

What type of battery does this UPS use?

It uses a lithium-ion (Li-Ion) battery with a design life of 10 years. The battery is hot-swappable, allowing replacement without powering down the UPS, which minimizes downtime during maintenance.

Does this UPS support remote management?

Yes, it includes both network (RJ-45) and USB ports for remote monitoring and management. The included Power Insight 2.2 software enables configuration, alerts, and control over the network, providing visibility into power status and battery health.

What outlets are available on this UPS?

The UPS features six NEMA 5-20R outlets and one NEMA L5-30R outlet, providing versatile connectivity for various IT equipment. It also includes dataline protection for RJ-11 and RJ-45 connections to safeguard network and phone lines.

What power capacity is listed for this UPS?

The listed power specification is 3 kVA, which helps position the unit for the right load level and installation role.

What voltage details are listed?

The listed power specification is 120 V AC, which helps position the unit for the right load level and installation role.

[/custom-faq]
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Liebert PSI5-3000RT120LI 3000VA/2700W Line Interactive UPS - 120V Lithium-Ion - 2U Rack/Tower - AVR - Remote Management
MSRP: $5,016.99
$5,016.99
$4,473.99
Save: $543.00 (10.82%)
Out of stock