Liebert PSI-XR is a compact, line-interactive UPS system designed especially for IT applications such as network closets and small data centers.

The flexible design of Liebert PSI-XR allows the unit to be configured as a self-standing tower or to be rack-mounted within a 2U space. It is available in four capacities.

The UPS features an innovative line-interactive design incorporating buck/boost automatic voltage regulation 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.

● Line Interactive design with sinewave output
● Up to 7 battery-backed sockets
● Extended battery options
● USB and network communications
● Advance early warning shutdown
● Minimum five minutes of battery backup time
● Configurable input voltage window (220, 230, and 240V)
● Data-line surge protection
● Hot-swappable batteries
● Cold-start on battery
● Remote UPS monitoring through SNMP/Web Card
● Fully RoHS compliant

● Designed and packaged for flexibility and high availability
● 0.9 output power factor for active power maximization
● Up to 6 minutes backup time at full load, more than enough to grant orderly OS shutdown
● Hot-swap batteries for increased availability
● Extended runtime up to more than one hour at full load to increase availability
● Versatile rack-tower design which adapts to all types of installations
● Rotatable LED display which adapts to both rack and tower mounting
● Mounting hardware and shutdown software included in UPS package for increased ease of use

Liebert® PSI XR Specifications

Model Number PS1000RT3-230XR PS1500RT3-230XR PS2200RT3-230XR PS3000RT3-230XR
Power Rating, VA/W 1000VA/900W 1500VA/1350W 2200VA/1980W 3000VA/2700W
Dimensions, W x D x H, mm        
Unit 440 x 490.5 x 88 440 x 490.5 x 88 440 x 700.5 x 88 440 x 700.5 x 88
Shipping 560 x 612 x 228 560 x 612 x 228 560 x 821 x 228 560 x 821 x 228
Weight, kg        
Unit / Shipping 25/29 28/32 42/47 46/51
Input AC Parameters        
Surge Protection


Voltage Range
Without Battery Operation
165 to 300 VAC (configurable)
Frequency Range 45~65Hz, (±0.5Hz)
Input Socket IEC-320-C14 IEC-320-C14 IEC-320-C20 IEC-320-C20
Output Sockets (6)IEC-320-C13 (6)IEC-320-C13 (6)IEC-320-C13
Voltage (Normal Mode) 220/230/240 VAC (configurable)
Voltage (Battery Mode) 220/230/240 VAC (configurable); ±5% before low-battery warning
Transfer Time 4-6 ms typical
On-Battery Waveform Sinewave
Overload Warning >100%
Battery Parameters        
Type Valve-regulated, nonspillable, lead acid
Quantity x Voltage x Rating 4 x 12 x 7.2 4 x 12 x 9 8 x 12 x 7.2 8 x 12 x 9
Recharge Time 5 hours to 90% of rated capacity, after full discharge into resistive load
Battery Backup Time        
Operating / Storage Temperature, °C 0 to 40 / -15 to 40
Relative Humidity 0% to 90%, non-condensing
Operating Altitude Up to 3000m at 35°C without derating
Audible Noise <40 dBA, internal fan(s) Off; <45 dBA, internal fan(s) On
Safety IEC62040-1-1
EMC IEC/EN/AS 62040-2 2nd Ed Class A
Transportation ISTA Procedure 1A Certification
Warranty 2 years standard (+ 1 year warranty extension available)
Packaging User Manual on CD, Software CD, DB9 Serial cable, USB Cable, Tower Stands, Rack Handles w/ mounting hardware,
Safety Instruction Sheet, Environment protection sheet, REPO mate socket, (2) IEC output cables for 1000/1500VA and
(3) IEC output cables for 2200/3000 VA, for PS2200/3000:
(1) “Shucko” CEE 7/7 to IEC-320-C19 input cord and(1) UK plug to IEC-320-C19 input cord