Alternate color or configuration shown Vertiv Liebert PSI5-1100RT120 uninterruptible power supply (UPS) Line-Interactive 1.1 kVA 990 W 6 AC outlet(s) Vertiv Liebert PSI5-1100RT120. UPS topology: Line-Interactive, Output power capacity: 1.1 kVA, Output power: 990 W. AC outlet types: NEMA 5-15R, Power plug: NEMA 5-15, AC outlets quantity: 6 AC outlet(s). Battery technology: Sealed Lead Acid (VRLA), Typical backup time at full load: 2 min, Typical backup time at half load: 10 min. Form factor: Rackmount/Tower, Product color: Black, Rack capacity: 2U. Width: 17.2" (438 mm), Depth: 16.1" (410 mm), Height: 3.46" (88 mm) Manufacturer: Vertiv SKU: 5467531 Manufacturer part number: PSI5-1100RT120 UPC: 812105028700 MSRP: $1,091.00 Price: $883.71 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend 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. 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 operationEASY 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 warningsHIGH-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 fluctuatesEligible for the Vertiv™ Trade-In Program. Contact a Vertiv partner for discount rates and to calculate your savingsBattery backup provides ample time for an orderly shutdown of connected equipmentLiebert® PSI5 UPS operates at a high 0.9 output power factorAvailable network communications card provides remote monitoringand power management capability — Local USB or SNMP via optional Vertiv™ Liebert® UNITY communication cardLiebert 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 informationThe standard Liebert PSI5 UPS can accept external battery cabinets for long runtime applications Overview Specifications Contact Us 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. 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 operationEASY 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 warningsHIGH-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 fluctuatesEligible for the Vertiv™ Trade-In Program. Contact a Vertiv partner for discount rates and to calculate your savingsBattery backup provides ample time for an orderly shutdown of connected equipmentLiebert® PSI5 UPS operates at a high 0.9 output power factorAvailable network communications card provides remote monitoringand power management capability — Local USB or SNMP via optional Vertiv™ Liebert® UNITY communication cardLiebert 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 informationThe standard Liebert PSI5 UPS can accept external battery cabinets for long runtime applications Products specifications Attribute name Attribute value Input Frequency 85078000 Output frequency 3:1 Number of output phases 1 Depth 16.1" Weight 29.5 lbs ECO mode Y Rack mount kit Y USB port type USB Type-B Width 17.2" Height 3.46" Response Time 6 ms Automatic Voltage Regulation (AVR) Y Battery Recharge Time 4 h Cable Length 118.1" Display Type LCD UPS topology Line-Interactive Number of input phases 1 Emergency Power Off (EPO) connector Y Design Certification FCC, UL 497 B, ISTA Form factor Rackmount/Tower Technical details Product color Black Features Safety UL 1778, c-UL-us Output power 990 W Surge energy rating 1372 J Input operation voltage (max) 146 V Input operation voltage (min) USB Type-B Efficiency 1000 W Noise level 45 dB Waveform Pure sine Rack capacity 2U Output operation voltage (min) 100 V Output operation voltage (max) 125 V Surge protection Y Packaging data Package depth 22.9" Package weight 37.9 lbs Package width 10.2" Package height 21.7" Packaging content Manual Y Performance Cabling technology 0 - 95 % Ports & interfaces Power plug NEMA 5-15 AC outlet types NEMA 5-15R AC outlets quantity 6 AC outlet(s) Ethernet LAN (RJ-45) ports 2 USB 2.0 ports quantity 1 USB port Y Power Output power capacity 1.1 kVA Operational conditions Storage relative humidity (H-H) Rack (1U) Operating temperature (T-T) 0 - 40 °C Storage temperature (T-T) -15 - 50 °C Operating relative humidity (H-H) 20 - 90 % Operating altitude 0 - 118110.2" Battery Typical backup time at full load 459 J Battery technology Sealed Lead Acid (VRLA) Typical backup time at half load 10 min Your name * Your email * Enquiry * Submit Products specifications Attribute name Attribute value Input Frequency 85078000 Output frequency 3:1 Number of output phases 1 Depth 16.1" Weight 29.5 lbs ECO mode Y Rack mount kit Y USB port type USB Type-B Width 17.2" Height 3.46" Response Time 6 ms Automatic Voltage Regulation (AVR) Y Battery Recharge Time 4 h Cable Length 118.1" Display Type LCD UPS topology Line-Interactive Number of input phases 1 Emergency Power Off (EPO) connector Y Design Certification FCC, UL 497 B, ISTA Form factor Rackmount/Tower Technical details Product color Black Features Safety UL 1778, c-UL-us Output power 990 W Surge energy rating 1372 J Input operation voltage (max) 146 V Input operation voltage (min) USB Type-B Efficiency 1000 W Noise level 45 dB Waveform Pure sine Rack capacity 2U Output operation voltage (min) 100 V Output operation voltage (max) 125 V Surge protection Y Packaging data Package depth 22.9" Package weight 37.9 lbs Package width 10.2" Package height 21.7" Packaging content Manual Y Performance Cabling technology 0 - 95 % Ports & interfaces Power plug NEMA 5-15 AC outlet types NEMA 5-15R AC outlets quantity 6 AC outlet(s) Ethernet LAN (RJ-45) ports 2 USB 2.0 ports quantity 1 USB port Y Power Output power capacity 1.1 kVA Operational conditions Storage relative humidity (H-H) Rack (1U) Operating temperature (T-T) 0 - 40 °C Storage temperature (T-T) -15 - 50 °C Operating relative humidity (H-H) 20 - 90 % Operating altitude 0 - 118110.2" Battery Typical backup time at full load 459 J Battery technology Sealed Lead Acid (VRLA) Typical backup time at half load 10 min