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Product Model


The Vertiv™ Liebert® GXT5 UPS protects critical equipment against outages and every type of power disturbance. This 15kVA online double conversion UPS offers continuous power conditioning in centralized and edge locations. With unity power factor (1.0), it allows more connected loads saving space and costs. This tower/rack mount UPS has a built-in Vertiv™ RDU101 communications card for remote monitoring to help you make more informed decisions and faster event resolution.

Get Brochure GXT5 Accessories
Key Benefits
With high power capacity, this 15kVA UPS offers enough power for row and room-based applications.
It has more usable power (1.0 PF), which allows more connected loads to save space and costs.
It is Energy Star 2.0 certified with higher efficiency, for energy savings and improved reliability.
It comes with 3-year factory warranty with optional 2-year extension for a total of 5 years in coverage. 
It has scalable runtime options with external battery cabinets and autodetection features.
Best Suited For:
  • Banking, Financial and Insurance
  • Education
  • Government
  • Healthcare
  • Retail and Wholesale
Warranty: Three-year advanced replacement, full-coverage factory warranty with optional extended warranty available.


More usable power to support more connected loads for cost and space savings
Simplified installation and operation
Remote UPS firmware upgrade capability
Ability to prioritize critical loads 
Improved ability to manage connected devices without impacting continuity
Streamlined remote monitoring and operational efficiency 
Faster deployment and accurate runtime information
Intelligent battery health management for optimized service life
Optimized energy and capacity management  
Eligible for the Vertiv™ Trade-In Program. Contact a Vertiv partner for discount rates and to calculate your savings


Unity (1.0) output power factor
Factory Installed Vertiv™ RDU101 for SNMP/Web communications, environmental sensor support, and remote management.
Hot-swappable internal battery kit
Scalable power with auto-detection of external battery cabinets
Rack / tower convertible form factor
Energy Star 2.0 certified
Full-color graphic LCD with gravity sensing orientation  

The Vertiv™ Liebert® GXT5 UPS is an online double conversion UPS solution which offers premium power outage protection and continuous power conditioning in a compact and flexible deployment system. This single-phase UPS operates with high power efficiency is intended for both centralized and edge applications. It provides battery health status and replacement date prediction for intelligent battery health management. Available from 500VA to 20kVA, the GXT5 includes a rack mounting hardware kit and base for tower installation in open environments. Scalable runtime options with matching external battery cabinets and hot-swappable internal batteries offer additional flexibility when extended uninterrupted power is required. The 15kVA-20kVA UPS models include pre-installed Vertiv™ RDU101 SNMP/Webcard, a network management card with security and remote management capabilities that makes systems easy to deploy and simple to manage. With optional Vertiv™ LIFE™ Services, data center managers can reduce the risk of unexpected downtime through remote diagnostic and preventive monitoring.

Product Overview
Power Rating
15,000 VA / 15,000 W
Input Voltage
Typical: 208VAC / Range: 176-280VAC
Output Voltage
208/120VAC (user-configurable)
Up to 98% Active ECO Mode; up to 95% on-line mode
Hardwired in/out; Optional PODs available
Interface Options
Factory pre-installed Vertiv™ RDU101 SNMP/Webcard, USB, RS485, RS232, terminal block, external battery connector
SNMP and web management enabled with factory pre-installed Vertiv™ RDU101 communications card; serial connection for out-of-band management
Control Panel
Full-color graphic LCD with gravity sensing orientation, provides insight to UPS status for easy installation, configuration and operation
Operational Conditions
Operating Temperature
+32 to +104 °F (0 to 40 °C)
ENERGY STAR 2.0 certified, UL1778, c-UL listed, RoHS2, REACH
On-line double conversion UPS; flexible rack/tower form factor
Tools & Selectors
Select, compare, or configure UPS systems and models
Runtime Tool
Get detailed runtime information for various load levels
UPS Selector
Interactive product selector for single-phase UPS
UPS/Battery Upgrade Services
Explore options to maintain Liebert® GXT & PSI UPS

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Products Support Contacts

Showing contacts for Virginia, 20149, USA Change
Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
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