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.
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 five 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 batterylife by maximizing its time on utility power before going to battery.
Flexibility:- 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
Ideally suited for:- PCs- Network workstations- Servers- Network closets- Large network peripherals- VoIP
Higher Availability:- 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- Surge protection- 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- Warranty Protection