Liebert PSI5 is a compact, Automatic Voltage Regulation (AVR) line-interactive UPS system designed especially for IT applications such as network closets and small data centers.

The Liebert PSI5 UPS supports advanced pure sine wave output on battery to safeguard critical IT equipment and business electronics. It also provides reliable power protection for servers, critical nodes, network workstations, large network peripherals, network routers, bridges, and other electronic equipment.

Ideally suited for:

Servers
Network Closets
Safety and Security systems
Network Workstations
Large Network Peripherals
Storage
VolP
Media Closet Equipment
POS Systems

Reliable UPS Protection To Keep Your Network Up And Running

The flexible design of the Liebert PSI5 allows the UPS to be configured as a self-standing tower or to be rack-mounted within a 2U space. It is available in six capacities with both 120V or 208V models.

The Liebert PSI5 UPS features an innovative advanced line-interactive design incorporating buck/boost Automatic Voltage Regulation (AVR) technology. This protects against utility voltage fluctuation by raising and lowering utility power to the level needed by the connected equipment. It also allows the UPS to prolong battery life by maximizing its time on utility power before going to battery.

Features and Benefits:

Liebert PSI5 allows you to get more from your UPS and your protected equipment, with features normally found only on more expensive systems:

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 monitor 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 application

Liebert PSI5 UPS Standard Features

Flexibility:

Up to Seven Battery-Backed Outlets
Allows the Liebert PSI5 to be more flexible in accommodating additional equipment to be connected to the UPS via the receptacles.
Configurable Input Voltage Window
Allows the UPS to be properly matched to the incoming utility power and adjusts its input window and transfer points to supply regulated power to connected loads within the selected range.
Rotatable Display Panel
LCD monitor panel rotates 90° to make the readout of the LCD display easy to see in rack or tower position.
Programmable Outlet Group
Power cycle connected equipment and load shed on battery to extend run time.
Rack or Tower Configurations
Telescoping rails and tower base included for flexible deployment solutions.

Higher Availability:

Advance Early Warning of UPS System Status
The Liebert PSI5 UPS offers multiple audible and visual alarms to immediately alert you to an input voltage fluctuation (buck/boost), output overload, low battery or replace battery condition.
Battery Backup Time When Utility Fails
Provides ample runtime for an orderly shutdown of connected equipment or transfer to generator.
Full Sequenced Battery Testing
The Liebert PSI5 UPS includes an automatic and manual self-diagnostic test feature. This provides a comprehensive analysis of the condition of the batteries within the UPS and will notify you when the internal batteries need to be replaced.
Surge Protection
The transient voltage surge suppression (TVSS) circuitry inside the Liebert PSI5 UPS provides protection for the connected equipment from incoming spikes, surges, and other power anomalies present on the incoming utility power source.
Data Line Surge Protection
Network surge protection for equipment connected to the UPS via the RJ-45.
Hot Swappable Batteries
Increase product life and provide prolonged UPS reliability. Batteries are conveniently located behind the front bezel of the unit.

Lowest Total Cost Of Ownership:

0.9 Output Power Factor
Liebert PSI5 UPS operates at a higher output power factor provides more usable power to connected equipment.
Wider Input Voltage Window
Prolongs battery life by allowing the UPS to maximize the use of utility power before transferring to battery when input voltage exceeds specified limits.
Reduced Installation Time and Costs
UPS is shipped with batteries connected and charged.
Warranty Protection
Standard two-year warranty ensures UPS replacement if problems occur during the warranty period. Optional one-year and three-year extensions also available.

Multiple Choices For Communication, Shutdown And Reporting:

USB Communications
Power management functions provide monitoring of UPS status and manage the automatic orderly shutdown of the computer if a power outage ever exceeds the battery capacity of the UPS. Trellis™ Power Insight Shutdown Software is available at VertivCo.com.
SNMP Communication Option
Add an optional Liebert IntelliSlot IS-UNITY communications card to enable SNMP and web-based management for the Liebert PSI5 UPS. The Liebert IntelliSlot UNITY communication cards provide network integration connectivity and allow you to monitor and control your UPS from your network management station or any PC.
- Sends both SNMP traps and emails for event notification
- Auto-senses 10M/100M Ethernet y Compatible with shutdown software to ensure graceful computer shutdown
- IS-UNITY-DP Communications Card also support Vertiv Liebert SN Series, Environmental Sensors
- Allows remote monitoring, start-up or restart for connected equipment
Remote Emergency Power Off
Allows the UPS to be remotely shut down during an emergency.

Power Assurance Package Provides Comprehensive On-Site Services

Five-year protection plan with 100% parts coverage and 7x24 emergency service
On-site installation and start-up to provide pain-free site rollout and free you from disposal of your existing UPS
On-site service support to free up time-strapped IT resources
Life Services to deliver remote oversight, analysis, and proactive response for assured uptime

Specifications:

Model Number	PSI5-800RT120	PSI5-1100RT120	PSI5-1500RT120	PSI5-2200RT120	PSI5-3000RT120	PSI5-5000RT208
Power Rating, VA/W	800VA/720W	1100VA/990W	1500VA/1350W	1920VA/1920W	2880VA/2700W	4250VA/3825W
Dimensions, W x D x H, in (mm)
Unit	17.2 x 16.1 x 3.5 (438 x 410 x 88)	17.2 x 16.1 x 3.5 (438 x 410 x 88)	17.2 x 16.1 x 3.5 (438 x 410 x 88)	17.2 x 16.1 x 3.5 (438 x 410 x 88)	17.2 x 16.1 x 3.5 (438 x 410 x 88)	17.2 x 16.1 x 3.5 (438 x 410 x 88)
Shipping	10.2 x 22.9 x 21.7 (258 x 582 x 550)	10.2 x 22.9 x 21.7 (258 x 582 x 550)	10.2 x 22.9 x 21.7 (258 x 582 x 550)	10.2 x 22.9 x 21.7 (258 x 582 x 550)	10.2 x 22.9 x 21.7 (258 x 582 x 550)	10.2 x 22.9 x 21.7 (258 x 582 x 550)
Weight, lb (kg)
Unit	28.4 (12.9)	29.5 (13.4)	42.6 (19.3)	59.1 (26.8)	70.8 (32.1)	87.7 (39.8)
Shipping	32.2 (16.9)	37.9 (17.2)	51.8 (23.5)	70.1 (31.8)	81.8 (37.1)	98.8 (44.8)
Input/Output AC Parameters
Nominal Voltage Setting	100/110/115/120/125	100/110/115/120/125	100/110/115/120/125	100/110/115/120/125	100/110/115/120/125	200/208/220/230/240
Voltage Range Without Battery Operation	75 to 146 VAC	75 to 146 VAC	75 to 146 VAC	75 to 146 VAC	75 to 146 VAC	150 to 281 VAC
Frequency Range	55~65Hz (57~63Hz Battery to Normal comeback)
Surge Protection	1372J	1372J	1372J	1372J	1372J	2064J
Input Power Cord, 10ft (3m) Attached	NEMA 5-15	NEMA 5-15	NEMA 5-15	NEMA L5-20 std 5-20 adapter included	NEMA L5-30P	NEMA L6-30R
Output Receptacles – Not Controllable	(3) NEMA5-15R	(3) NEMA5-15R	(3) NEMA5-15R	(3) NEMA5-15/20R, (1) NEMAL5-20R	(3) NEMA5-15/20R, (1) NEMAL5-20R	(3) L6-30R
Output Receptacles – Controllable	(3) NEMA5-15R	(3) NEMA5-15R	(3) NEMA5-15R	(3) NEMA5-20R	(3) NEMA5-20R	(1) NEMAL6-30R
Transfer Time	4-6 ms Typical
Battery Waveform	Pure Sinewave
Battery Parameters
Type	Valve-regulated lead-acid (VRLA) in compliance with UL 1989
Recharge Time	4 hours to recover 90%
Internal Battery Run Time
Full Load	3 min	2 min	4 min	4 min	3 min	3 min
Half Load	11 min	10 min	12 min	13 min	12 min	10 min
Run Time with 1 External Battery Cabinet
Full Load	22 min	17 min	24 min	26 min	20 min	15 min
Half Load	53 min	44 min	59 min	63 min	50 min	36 min
	Allows up to 6 matching External Battery Cabinets. See runtime information available at VertivCo.com.
Environmental
Operating Temperature	32° to 104°F (0° to 40°C)
Storage Temperature	5° to 120°F (-15° to 50°C)
Relative Humidity	20% – 90%, non-condensing
Operating Altitude	0 to 9,942 (0 to 3,000) without derating. Operating temperature reduced 9 °F (5 °C) for each additional 1,640ft (500m) of altitude.
Acoustical Noise	< 45 dB	< 45 dB	< 45 dB@line mode < 55 dB@battery mode	< 45 dB@line mode < 55 dB@battery mode	< 45 dB@line mode < 55 dB@battery mode	< 45 dB@line mode < 55 dB@battery mode
Agency
Safety	UL 1778, c-UL-us Listed
Emissions	FCC Part 15, Class B
Network Surge	UL 497 B
Transportation	ISTA Procedure 1A Certification