Liebert PSI (1000 – 3000VA)
Yes! Available 
USD USD 
The Liebert PSI and Liebert PSI-XR are compact, line-interactive UPS systems designed especially for IT applications such as network closets and small data centers. They provide reliable power protection for servers, critical nodes, network workstations, large network peripherals, network routers, bridges, hubs and other electronic equipment. Liebert PSI-XR is compatible with matching battery cabinets to extend the on-battery operating time.
Liebert PSI-XR standard model may be rackmounted or set up in tower configuration. The UPS includes data line surge protection, transient voltage surge protection, and optional communications for shutdown and reporting. The XR model offers extended battery runtime, with the addition of external battery cabinets. A rack mounting rail kit is included as standard.
Liebert PSI-XR Network Solutions Package has the same features as the standard model, but comes equipped with a factory-installed Liebert IntelliSlot IS-WEBRT3 Web Card, and includes the necessary communications connection cables. The Network Solutions Package offers the industry’s best value for a network-configured UPS in this class.
Liebert PSI standard model is rack/tower configurable. The UPS includes data line surge protection, transient voltage surge protection, and optional communications for shutdown and reporting. The UPS offers 8 output receptacles. A rack mounting rail kit is included as standard. External battery not available.
Liebert PSI Network Solutions Package has the same features as the standard model, but comes equipped with a factory-installed Liebert IntelliSlot IS-WEBRT3 Web Card, and includes the necessary communications connection cables. The Network Solutions Package offers the industry’s best value for a network-configured UPS in this class.
Designed for the IT environment, Liebert PSI UPS and the Liebert PSI-XR extended battery model are slim 2U sized rack/tower style, line-interactive UPS systems. They offer configurable input voltage windows allowing the customer to precisely match their input voltage. A choice of communications options includes serial, contact closure and USB. Available in 750, 1000, 1500, 2200, and 3000 VA in 120 and 230VAC models.
Liebert PSI
1000 – 3000VA Rackmount UPS System
The Liebert PSI UPS offers many benefits:
Flexibility:
- Provides six to eight battery-backed outlets depending on model and size, allowing 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.
- Automatic Frequency Sensing allows the UPS to automatically adjust to the input frequency, 50Hz or 60Hz.
- LED display panel rotates 90° to make the readout of the LED display easy to see in rack or tower position.
- Optional External Battery Cabinets for XR models provide extended runtime for applications that require longer backup time.
Higher Availability:
- Provides network surge protection for equipment connected to the UPS via the RJ-45.
- Offers multiple audible and visual alarms to immediately alert you to an input voltage fluctuation (buck/boost), output overload, low battery or replace battery condition.
- Greater than five minutes of battery backup time at full load when utility fails.
- Comprehensive analysis of the condition of the batteries within the UPS and will notify you when the internal batteries need to be replaced. The battery test feature can also be programmed for automatic operation using Liebert shutdown software.
- Allows fast and easy maintenance with user-replaceable hot-swappable batteries.
- Provides remote emergency power off for safe emergency shutdown.
Lowest Total Cost Of Ownership:
- 0.9 Output Power Factor provides more power for your protected load, and more energy efficient operation.
- Offers the most competitive price in its class, when ordered as a Network Solutions Package with factory-installed Liebert IntelliSlot Web Card.
- Ships with batteries connected and charged, reducing installation time and costs.
- Protects your investment with a standard two-year warranty with paid shipping both ways. Also available with optional extensions of one year or three years.
- PCs
- Network workstations
- Servers
- Network closets
- Large network peripherals
- VoI
- Seven to eight battery-backed outlets
- 0.9 Output Power Factor
- Rotatable display panel
- Automatic frequency sensing
- Wider input voltage window
- RJ-45 Data line surge protection
- Advance early warning of UPS system status
- Hot swappable batteries
- Up to five minutes of battery backup time at full load when utility fails
- External battery cabinet available for Liebert PSI-XR models
- Site wiring fault indicator
- USB communications, serial and contact closure communication option
- Remote emergency power off
- Rack rail kit included
- Liebert PSI-W and Liebert PSI-XRW web-enabled models ship with IS-WEBRT3 card installed, for fast deployment.
