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Product Model

Liebert EXS UPS 15-20kVA/kW, 208/220V

The Liebert EXS UPS delivers simplicity, reliability and efficiency in a compact three phase power solution. The integrated design and reduced footprint provides maximum power capacity. Robust availability is ensured from the integrated maintenance bypass and advanced monitoring capabilities. Flexibility is enhanced using output distribution and variable battery runtime options. Low TCO is maintained from the high operating efficiency levels and reduced installation costs.

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Best Suited For:
  • Banking, Financial and Insurance
  • Data Center/Colocation/Hosting
  • Education
  • Healthcare
  • Professional Services
  • Retail and Wholesale
Warranty: One Year Limited Warranty Against Defects in Material and Workmanship


Reduced total cost of ownership
Compact footprint
Integrated design improves optimization while lowering complexity
Extended battery runtime options
High power density
Installation ease and flexibility
High availability reduces downtime
Intelligent local and remote monitoring


Compact, integrated tower design
High power density
Efficient double conversion operation up to 94%
ECO mode efficiency up to 99%
Unity output power factor
Flexible battery runtimes 
Integrated output power distribution options
Integrated maintenance bypass
Frequency and voltage regulation
Intelligent battery management
Temperature-compensated battery charging
Programmable dry contacts 
Robust short circuit withstand ratings
Network communication card allows connectivity to monitor critical systems
Trellis Power Insight available
 Vertiv LIFE Services remote management capable 

The Liebert® EXS is a monolithic transformer-free UPS that provides on-line protection using a three-phase (in/out), 208/220V design that is optimized in a compact tower cabinet. Flexible configurations offer users a simple, reliable and economical power solution.

Liebert EXS UPS 15-20kVA/kW, 208/220V
Product Overview
Power Rating
15, 20kVA/kW
Input Voltage
Output Voltage

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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

Frequently Asked Questions

What is the value of an integrated UPS?
An integrated UPS like the Liebert EXS improves optimization and reduces configuration complexity.
We need to keep our systems running, how can we easily accomplish this?
Make sure you have a fully functional maintenance bypass so servicing or replacement doesn't affect your load. The Liebert EXS has an integrated one for reliable performance.
How can our company achieve easy to install and configure power distribution?
The Liebert EXS can be hardwired or optioned with several flexible Power Output Distribution pods that can provide mix and match output receptacles for fast, easy deployments.
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