Emerson PSI-XR - Manual (Page 2)

Reliable UPS Protection And Extended Battery Time
To Keep Your Network Up And Running
2
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, 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.
Battery Runtime Chart
(Runtimes are in minutes, assuming fully charged batteries at 25°C)
Optional external battery cabinets
Provide extended runtime for applications that require longer backup time.
Liebert PSI-XR Standard Features:
Flexibility:
Six to seven battery-backed outlets
Allows the Liebert PSI-XR to be more flexible in accommodating
additional equipment to be connected to the UPS via the 15, 20
or 30 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 degrees 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.
RJ-45
Data Line
Connectors
Voltage
Configuration
DIP Switch
External
Battery
Connector
Power
Cord
Liebert
Intellislot
Port
RS232
(DB-9)
Port
EPOUSB
Port
Input
Circuit
Breakers
Output
Circuit
Breakers Receptacles
Optional External Battery Cabinet
Add up to 6 cabinets for additional runtime
UPS with internal battery Number of batteries Load % 1000VA 1500VA 2200VA 3000VA
Internal battery 50 15 13 14 13
100 6 5 5 5
Internal Battery +1
External Battery Cabinet
50 73 55 45 31
100 31 18 15 12
Internal Battery + 2
External Battery Cabinets
50 129 95 67 56
100 65 46 29 18
Internal Battery + 3
External Battery Cabinets
50 181 131 95 73
100 96 64 48 31
Internal Battery + 4
External Battery Cabinets
50 233 167 143 95
100 124 82 72 47
Internal Battery + 5
External Battery Cabinets
50 285 203 167 113
100 151 106 84 56
Internal Battery + 6
External Battery Cabinets
50 336 239 191 131
100 179 124 102 65