The uninterruptible
power supply ( UPS ) is the linchpin of the critical energy system,
providing battery backup and power conditioning that increases availability
and system performance.

Home
and Office, 350VA to 1500VA
One-to-one power protection is available with Liebert off-line and line-interactive
UPS systems suitable for home and small office applications. These systems
provide surge suppression, as well as sufficient battery back-up to
save work in the event of a power outage.
Liebert
PSP, 350 - 650VA
NEW PRODUCT FAMILY! Stand-by UPS
Features:
•Stand-by UPS
•Offers three battery backed outlets & one surge protected outlet
•Protects datalines
•Provides automatic shutdown capabilities
Liebert PSP,
350 - 650VA Data Sheet
Liebert
PSA, 500 - 1500VA
NEW PRODUCT FAMILY! Line-Interactive UPS
Features:
•Line-interactive UPS
•Offers multiple battery backed and surge protected outlets
•Provides 5 or more minutes of battery back-up
•Protects datalines
Liebert
PSA, 500 - 1500VA Data Sheet
Liebert
PSS
NEW PRODUCT FAMILY! Surge Protection Strip
Features:
•Surge Protection strips
•Professional and Network protection models
•8 surge protected outlets
•Includes EMI/RFI attenuation
Liebert PSS Data
Sheet

Rackmount
and Network UPS, 500VA to 200+kVA
Emerson Network Power offers a range of UPS systems with the reliability,
features, and flexibility required by networks and electronics in rack
environments.
Liebert
PSI-XR, and Liebert PSI 1000 - 3000VA
NEW PRODUCT FAMILY! Line-Interactive UPS
Features:
•Line-interactive UPS
•Installs easily, with rack/tower configurable 2U size
•Protects against downtime with internal battery, and optional extended
battery cabinets
•Offers flexible monitoring and communication capabilities
Liebert PSI-XR
Data Sheet
Liebert PSI 1000
- 3000VA Data
Sheet
Liebert
GXT3™, 500 - 3000 VA
NEW PRODUCT FAMILY! On-line UPS
Features:
•Single phase on-line UPS
•Protects against downtime with internal batteries and optional extended
battery cabinets
•Offers internal bypass capabilities
•Provides wide input voltage range for fewer transfers to battery
Liebert
GXT3™, 500 - 3000 VA Data Sheet
Liebert
GXT3™, 5 -10 kVA
NEW PRODUCT FAMILY! On-Line UPS
Features:
•Single-phase on-line UPS with multiple output options
•Installs in rack or tower configuration
•Protects against downtime with internal batteries and optional extended
battery cabinets
•Provides wide input voltage range for fewer transfers to battery
Liebert
GXT3™, 5 -10 kVA Data Sheet
Network
Protection
True on-line protection for network servers, bridges, hubs, routers,
storage devices and critical workstations.
Liebert
GXT3-MT™, 1000VA
NEW PRODUCT FAMILY! On-line UPS
Features:
•Single phase on-line UPS
•Compact mini-tower configuration is ideal for tight spaces
•Offers generator compatibility
•Provides wide input voltage range for fewer transfers to battery
Liebert
GXT3-MT™, 1000VA Data Sheet
Liebert
Nfinity™, 4 - 20 kVA
On-Line UPS
Features:
•Scalable on-line UPS
•Allows user installation of hot-swappable replaceable modules
•Provides intelligent power, battery and control modules
•Offers internal bypass
Liebert Nfinity™,
4 - 20 kVA Data Sheet
Liebert
APM, 15-90kW
NEW PRODUCT FAMILY! On-line UPS
Features:
•Scalable UPS protection for growing data centers
•FlexPower assemblies offer capacity growth without increasing footprint
•Operates with the industry's highest efficiency rating - up to 94%
•Fits row-based applications
Liebert APM,
15-90kW Data Sheet
Liebert
NX™, 10 - 30kVA
On-Line UPS
Features:
•On-line UPS with dual bus compatibility
•Allows paralleling for capacity or redundancy
•Offers highest output power quality, with low THD
•Operates with high energy efficiency
Liebert NX™, 10
- 30kVA Data
Sheet
Liebert
NX™, 40 - 200 kVA
On-Line UPS
Features:
•Scalable UPS protection for growing data centers
•Offers models with capacity growth without increasing footprint
•Allows parallel configurations for capacity or redundancy
•Operates with up to 97% energy efficiency
Liebert NX™, 40
- 200 kVA Data
Sheet
Liebert
IP Telephony Availability System
UPS, Distribution and Enclosure
Features:
•Pre-packaged power/enclosure solution for IP Telephony systems
•Meets Cisco test requirements to support many Cisco systems
•Includes Liebert on-line UPS, power distribution, monitoring and enclosure
Liebert
IP Telephony Availability System Data Sheet
Accessories
Reliable surge suppression, and distribution and maintenance bypass
products ensure continuous power to your critical systems.
Liebert
MicroPOD™
Maintenance Bypass and Output Distribution Accessory
Features:
•Manual switchover from UPS to utility power
•Allows continuous operation for connected equipment during UPS maintenance
or replacement
•Installs with plug-and-play ease
•Operates with any brand of UPS, 3kVA or smaller
Liebert
MicroPOD™ Data Sheet

Large
Facilities, 40kVA to 1000+kVA
Liebert offers UPS and backup power to protect large data centers, as
well as facility-wide protection for sensitive electronics. Redundant
configurations and dual bus capabilities ensure continuous operation
for critical systems.
Liebert
NX™, 40 - 200 kVA On-Line UPS
Features:
•Scalable UPS protection for growing data centers
•Offers models with capacity growth without increasing footprint
•Allows parallel configurations for capacity or redundancy
•Operates with up to 97% energy efficiency
Liebert NX™, 40
- 200 kVA On-Line UPS Data
Sheet
Liebert
Npower™, 30 - 130 kVA On-Line UPS
Features:
•Large-scale UPS in a small footprint
•Operates efficiently powering non-linear and partial loads
•Offers multiple configuration options including 1+1 redundant and dual
bus
•Performs quickly and accurately with digital controls
Liebert Npower™,
30 - 130 kVA On-Line UPS Data
Sheet
Liebert®
NXL™, 250-750 kVA On-line UPS
Features:
•UPS protection for medium and large facilities
•Single and multi-module systems with latest generation technology
•Color touch-screen controls
•Matching battery cabinets and maintenance bypass cabinet
Liebert® NXL™,
250-750 kVA On-line UPS Data Sheet