Liebert Vertiv APS On-Line UPS, 5-20 kVA

The Liebert Vertiv APS is a modular, single phase output UPS, with both single and three-phase input options, designed for the protection of IT equipment such as workstations, servers and networks, as well as telecommunications-related applications.

The Liebert Vertiv APS adapts efficiently and effectively to both immediate and evolving power requirements, offering capacity on-demand with FlexPower modules which allow capacity upgrades in 5 kVA/4. 5kW increments up to 20 kVA.

Liebert Vertiv APS On-Line UPS, 5-20 kVA Information

The Liebert Vertiv APS On-Line UPS, 5-20 kVA is now obsolete. Please contact us for a suitable alternative.


  • True on-line double conversion UPS
  • Hot-swappable power and battery modules
  • 5 kVA / 4. 5 kW power modules
  • Site configurable as single-phase or three-phase input
  • Scalable up to 20 kVA plus 10 kVA of redundancy
  • Fully rated @ 40°C
  • Stand-alone or rack-mountable
  • Intelligent battery modules with automatic offline capability for anomalous events
  • Double conversion efficiency: 92%
  • Optional 10 A charger module
  • Terminal block or output socket


Total Cost of Ownership

  • 5 kVA/4. 5 kW power modules deliver enhanced active power when compared to UPS of equal size in both standard and extended autonomy configurations
  • Class-leading double conversion efficiency: 92%
  • Scalable architecture designed to adapt to growing power requirements, optimizing initial investment and pay as you grow benefits
  • Battery protection - integral battery monitoring and temperature compensated charging for extended battery life and replacement minimization

Availability and Serviceability

  • Full redundant design allows the critical load to run on conditioned power in the unlikely event of component failure
  • Hot-swappable power, control and battery modules allow replacement to be carried out while remaining modules continue to power the load
  • Intelligent Battery System provides continuous battery monitoring, automatically taking anomalous batteries off-line to ensure the continued performance of remaining strings
  • Liebert APS is enabled with Emerson’s LIFE™ remote diagnostic and real-time communication technology, which provides proactive maintenance, decreasing the average Mean Time to Repair (MTTR) and maximizing uptime


  • Upgradeable while working in double conversion
  • Configurable input: one or three-phase
  • Designed for standalone or rack-mount installation
  • Multiple optional Power Output Distribution (POD) boxes available to meet specific application connection requirements

Ideally Suited For

  • Small-to-medium-sized data centres
  • Network closets
  • VoIP
  • Scalable storage systems


Price Promise
We always aim to be competitive and will look to beat any existing quotation you may have.
Please email or call us today.
Book a site survey
To discuss your power protection requirements, or to arrange a site survey, please click the button below to contact us or to complete a form.
Contact us today
© Computer Power Protection 2024 All rights reserved
Top crossmenu