Liebert® EXS from 10 to 80 kW

Compact design and improved performances

The new Liebert® EXS is a monolithic transformer-free UPS which brings exceptional features for mission-critical applications. Its extraordinary double conversion efficiency up to 96.2% ensures remarkable operational cost savings, reducing both the Total Cost of Ownership (TCO) and the environmental impact.

At the same time, with its unity output power factor and high power density, Liebert EXS is able to provide the utmost active power possible in a compact footprint. In fact, its improved design reduces its footprint to a minimum, providing continuous power protection with optimized internal runtime in a standalone solution, making the Liebert EXS perfect for both IT installations and other mission critical applications, such as transportation, emergency lighting, healthcare, retail and government facilities.

FEATURES AND
PERFORMANCES

Output power factor up to 1
Double conversion efficiency up to 96.2%
ECO mode efficiency up to 99%
Compact footprint with multiple internal runtime configurations
Availablein3/3 and 3/1versions (10-20kVA)
Integrated maintenance bypass
Integrated input and output breakers/ switches
Parallel capability for capacity and redundancy
Lithium-ion battery compatible

CENTRAL POWER SUPPLY SYSTEM (CPSS)

Liebert EXS can be used for CPSS applications* as defined in the EN 50171 standard, and is hence capable of supplying the necessary emergency power to essential safety equipment. Infact, the unit can be used to power emergency escape lighting in case of normal supply failure and may also be suitable for powering other safety systems such as automatic fire extinguishing installations, signaling safety installations and smoke extraction equipment.

RAILWAYS APPLICATIONS

Liebert EXS can be used for railways applications as defined in the EN 50121 standard, and it's hence capable of supplying power to specific systems in urban stations and ensure high reliability to critical buildings. Infact, the unit can be used to power on passenger information panels, safety signaling equipment, ticket machines as well as IT rooms and administration and control offices.

Flexibility

To ensure superior protection for critical loads, the Liebert® EXS range has been designed to optimize specific rating requirements, thus enhancing flexibility and installation space needs.

Liebert EXS's flexibility is further enhanced through:

Single and three phase output configurations up to 20 kVA Integrated parallel capability up to 4 units
Common or distributed battery bank
Internal and external battery configurations for optimized back up time management
Casters for easy UPS repositioning

Output Configuration

Liebert EXS models up to 20 kVA can be configured on-site to deliver three (3/3) or single (3/1) phase output giving it the flexibility to adapt to changes in installation environments.

Integrated Autonomy (10-60kVA)

Liebert EXS provides an optimized integrated autonomy which results in back up times in a compact footprint.

Its internal architecture is able to house up to four battery strings, further optimizing integrated autonomy and delivering the added advantage of virtually eliminating the need for an external battery cabinet. This furthermore reduces installation costs and minimizes the demand on physical space.