Liebert® PSI
High Performance Rack-Mount UPS For Network Power Protection
Liebert PSI is a compact, line-interactive UPS system
designed especially for IT applications such as network
closets and small data centers. It provides reliable
power protection for servers, critical nodes, network
workstations, large network peripherals, network
routers, bridges, and other electronic equipment.
Liebert PSI allows you to get more from your UPS and your protected
equipment, with features normally found only on more expensive systems:
Up to five minutes of internal battery backup time at full load
provides ample time for an orderly shutdown of connected equipment.
Liebert PSI operates at a higher output power factor — meaning less
power consumption. This results in your network running at lower
power levels and lower heat levels, and ultimately provides a longer
network service life.
Remote communications and shutdown options provide remote
moni toring and powe r mana gement — contact closure, USB, SNMP
Liebert PSI is compliant with the Restriction of Hazardous
Substances Directive (RoHS), prohibiting use of six hazardous
materials manufacturing of electronics, including lead-free solder.
AC Power
For Business-Critical Continuity
™
Ideally suited for:
PCs
Network workstations
Servers
Network closets
Large network peripherals
VoIP
Reliable UPS ProtectionTo Keep Your Network Up And Running
The flexible design of Liebert PSI allows the UPS
to be configured as a self-standing tower or to be
rack-mounted within a 2U space. It is available in
four capacities, and both 120V or 230V models.
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.
Liebert PSI Standard Features:
Flexibility:
Eight battery-backed outlets
Allows the Liebert PSI to be more flexible in accommodating
additional equipment to be connected to the UPS via the 15 or
20 Amp 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 precisely regulated power to connected loads within the
selected range. Also enables the UPS to meet the required input
voltage when transferring to battery.
Rotatable Display Panel
90° rotatable LED display
panel rotates 90° to make the readout
of the LED display easy to see in rack
or tower position.
Automatic Frequency Sensing
The UPS automatically adjusts to the input frequency,
50Hz or 60Hz.
Rack Rail Kit
These telescoping rails mount to the sides of the UPS to facilitate
installation into a rackmount enclosure.
RS232
(DB-9)
Port
Voltage
Configuration
DIP Switch
Liebert
Intellislot
Port
USB
Port
RJ-45
Data Line
Connectors
Output
Circuit
Breakers
Input
Circuit
Breakers
Receptacles
2