Liebert PSI is a compact, line-interactive UPS system designed especially for IT applications such as network closets and small data centres. It provides reliable power protection for servers, critical nodes, network workstations, large network peripherals, network routers, bridges, and other electronic equipment.
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.
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.
Ideally suited for:
Large network peripherals
Eight battery-backed outlets
Configurable input voltage window
Rotatable Display Panel
Automatic Frequency Sensing
Rack Rail Kit
Multiple Communications Options: Contact Closure, USB and SNMP
Data line surge protection
Advance early warning of UPS system status
Up to five minutes of battery backup time at full load when utility fails
Full sequenced battery testing
Remote emergency power off
Hot swappable batteries
Lowest Total Cost Of Ownership:
0.9 Output Power Factor
Wider input voltage window
Reduced installation time and costs