Vertiv Liebert PSI5-800RT120 uninterruptible power supply (UPS) Line-Interactive 0.8 kVA 720 W 6 AC outlet(s)
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800 VA, 720 W, LCD, USB, RJ-45, 2U, 438 x 410 x 88 mm, 12.9 Kg
Part PSI5-800RT120 · UPC 812105028694
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Add to cart Continue browsing- ULTIMATE POWER PROTECTION: The advanced pure sine wave UPS from Vertiv compensates for power fluctuations, protects against equipment damage, and prevents data loss during a power disturbance. Automatic voltage regulation (AVR) technology safeguards equipment against a range of utility power fluctuations without battery operation
- EASY MONITORING: The Vertiv™ Liebert® PSI UPS offers a compact 2U rackmount/tower configuration, with the LCD display panel rotating 90 degrees to make the readout easy to see in either configuration, including output overload, or low-battery or replace-battery warnings
- HIGH-END ELECTRONICS: With advanced pure sine wave power conditioning, the Vertiv™ Liebert® PSI UPS protects valuable electronic equipment from the damage power fluctuations can cause. The Vertiv™ Liebert® PSI5 UPS allows users to save their progress during power loss and safeguard expensive electronics when utility power fluctuates
- Eligible for the Vertiv™ Trade-In Program. Contact a Vertiv partner for discount rates and to calculate your savings
- Battery backup provides ample time for an orderly shutdown of connected equipment
- Liebert® PSI5 UPS operates at a high 0.9 output power factor
- Available network communications card provides remote monitoring
- and power management capability — Local USB or SNMP via optional Vertiv™ Liebert® UNITY communication card
- Liebert PSI5 UPS is compliant with the Restriction of Hazardous Substances Directive (RoHS)
- Rotatable LCD Display allows users to view real-time conditions, alarm notices, and runtime information
- The standard Liebert PSI5 UPS can accept external battery cabinets for long runtime applications
About this product
Compact, Automatic Voltage Regulation (AVR) line-interactive UPS system designed especially for IT applications such as network closets and small data centers. Supports advanced pure sine wave output on battery to safeguard critical IT equipment and electronics. Provides reliable power protection for servers, critical nodes, network workstations, large network peripherals, network routers, bridges, and others. Three form-factors available: 1U rack mount, 2U rack/tower and mini tower.
Manufacturer warranty information
2 years
Features
- UPS topology
- Line-Interactive
- Output power capacity
- 0.8 kVA
- Output power
- 720 W
- Waveform
- Pure sine
- Input operation voltage (min)
- 75 V
- Input operation voltage (max)
- 146 V
- Input frequency
- 55/65 Hz
- Output operation voltage (min)
- 100 V
- Output operation voltage (max)
- 125 V
- Output frequency
- 57/63 Hz
- Automatic Voltage Regulation (AVR)
- Yes
- Surge energy rating
- 1372 J
- Response time
- 6 ms
- Number of input phases
- 1
- Number of output phases
- 1
- Efficiency
- 96%
- Emergency Power Off (EPO)
- Yes
- Noise level
- 45 dB
- Surge protection
- Yes
Ports & interfaces
- AC outlet types
- NEMA 5-15R
- Power plug
- NEMA 5-15
- AC outlets quantity
- 6 AC outlet(s)
- USB port
- Yes
- USB 2.0 ports quantity
- 1
- USB port type
- USB Type-B
- Ethernet LAN (RJ-45) ports
- 2
- Cabling technology
- 10/100Base-T
- Emergency Power Off (EPO) connector
- Yes
Battery
- Battery technology
- Sealed Lead Acid (VRLA)
- Typical backup time at full load
- 3 min
- Typical backup time at half load
- 11 min
- Battery recharge time
- 4 h
Design
- Form factor
- Rackmount/Tower
- Rack capacity
- 2U
- Cable length
- 3 m
- Product colour
- Black
- Display type
- LCD
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
- Storage temperature (T-T)
- -15 - 50 °C
- Operating relative humidity (H-H)
- 20 - 90%
- Storage relative humidity (H-H)
- 20 - 90%
- Operating altitude
- 0 - 3000 m
Certificates
- Certification
- FCC, UL 497 B, ISTA
Packaging content
- Rack mount kit
- Yes
- Manual
- Yes
Safety regulation & standards
- Safety
- UL 1778, c-UL-us
Weight & dimensions
- Width
- 438 mm
- Depth
- 410 mm
- Height
- 88 mm
- Weight
- 12.9 kg
Packaging data
- Package width
- 258 mm
- Package depth
- 582 mm
- Package height
- 550 mm
- Package weight
- 16.9 kg
Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License