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Product Family

Liebert® EXL™ S1 300kW - 1200kW

The new Liebert® EXL™ is a monolithic product that features a transformer-free design with a full IGBT three-level topology, providing extraordinary features including a double conversion efficiency of up to 97% plus intelligent paralleling to optimize efficiency at partial load, thus achieving superior running cost savings as well as reduced TCO and CO2 emissions. Liebert EXL can operate with both standard VRLA and new Li-ion batteries thus adapting to all possible requirements in terms of runtime, life expectancy and TCO, and showing extreme flexibility.

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Key Benefits
Extraordinary double conversion efficiency up to 97%
Intelligent ECO mode efficiency above 99%
Intelligent paralleling feature optimizes efficiency at partial load
Maximized active power at unity power factor
Compact footprint for optimum space utilization
Backward compatibility with previous 80-NET generation
Li-ion battery option to adapt to all scenarios

Liebert EXL, the new generation of 80-NET UPS, delivers unsurpassed performance to medium-large data centers as a result of proven track record, successes, a reliable large installed base and more than 10 years of acquired experience with the 80-NET technology.


Flexibility and compatibility
Improved efficiency
Intelligent paralleling
Reduced TCO


Transformer-free design
Full IGBT three-level NPC2 topology
Excellent input performances:
- PF > 0.99
- THDi < 3%
Automatic output power upgrade of up to +10%
Output PF diagram symmetrical respect to zero
Three and four wire electrical compatibility
Centralized and distributed parallel capabilities
Seismic compliance 

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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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