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Product Family

Vertiv™ Liebert® APS Modular UPS, 5kVA – 20kVA N+1, Double Conversion Rack/Tower VRLA 208V UPS

The Vertiv Liebert APS is a modular online double conversion UPS, offering the highest level of power conditioning and power protection for critical IT systems. Continuous power conditioning, zero transfer time, pure sinewave output and scalable runtime make it ideally suited to protect critical infrastructure in both centralised and edge network applications. The modular design offers maximum power availability with built-in redundancy for fault tolerance.

Get Brochure Liebert APS® Selector
Key Benefits
5kVA – 20kVA Rack/Tower form factor
Scalable from 5kVA to 20kVA N+1 for optimal power availability
Pre-installed Unity card for free remote management.
Hot swappable power, battery and control modules allows for maintenance on the system without disturbance to attached loads.
Multiple output configurations for ultimate installation flexibility.
Best Suited For:
  • Government
  • Healthcare
  • Retail and Wholesale
  • Transportation
Warranty: TWO YEAR LIMITED WARRANTY AGAINST DEFECTS IN MATERIAL AND WORKMANSHIP
Tools & Selectors
Use the Liebert® APS Selector
Find the UPS required based on a variety of configurations

The Liebert APS is a modular, single phase output UPS, with both single and three phase input options to provide both high availability and flexibility. The Liebert APS adapts efficiently and effectively to both immediate and evolving power requirements, offering capacity on demand with flexible power modules which allow capacity upgrades in 5 kVA/4.5kW increments up to 20 kVA N+1.

Model Specifications Overview
Liebert® APS AS3 Series
Up to 15kVA/13.5kW N+1   208VAC   208/120VAC   Up to 91%   3-Wire (L-L-G)   42 in   17 in   32 in   Up to 795 lbs  
Liebert® APS AS4 Series
Up to 20kVA/18kW N+1   208VAC   208/120VAC   Up to 91%   3-Wire (L-L-G)   49 in   17 in   34 in   Up to 920 lbs  
Liebert® APS AS5 Series
Up to 15kVA/13.5kW N+1   208/120VAC   208/120VAC   Up to 92%   4-Wire (L-L-N-G)   27 in   17 in   32 in   Up to 565 lbs  
Liebert® APS AS6 Series
Up to 20kVA/18kW N+1   208/120VAC   208/120VAC   Up to 92%   4-Wire (L-L-N-G)   38 in   17 in   34 in   Up to 700 lbs  
  • 5kVA – 20kVA N+1, scalable in 5kVA increments

    ‘Pay as you grow’ architecture allows the addition of power and battery modules as infrastructure demands increase; initial investment is optimized for immediate power and runtime requirements.

  • Internal redundancy at module level

    Fault tolerance at power, battery and control module level means there is no single point of failure; in case of component failure, the module will take itself off line whilst continuing to deliver conditioned power to the attached load.

  • Redundant capability from 5kVA to 20kVA

    N+1 operation at all capacity levels ensure critical loads are supported even in the event of overload or fault conditions.

  • Online double conversion topology

    Reliable online double conversion topology isolates connected equipment from utility power disturbances while providing top of the line voltage/frequency regulation and surge protection. It is generator friendly with zero transfer time and features an internal automatic bypass.

  • Pure sinewave output

    Pure sinewave output while on battery simulates utility power and is compatible with active power factor corrected power supplies.

  • High output power factor

    Each power module is 5kVA/4.5kW, providing more actual power to the load, increasing power density.

  • Pre-installed network card and 3 Intellislots for additional cards

    Free remote management capability immediately following installation, UPS status and key metrics available at a glance. 3 open card slots for options including environmental sensors and relays.

  • Multiple output configurations available

    Power Output Distribution (POD) modules offer a variety of outlet types to suit all site requirements.

  • User-replaceable, hot-swappable modules

    Power, battery and control modules may be swapped out quickly and easily without having to disturb or compromise the load.

  • LCD display

    An intuitive LCD display that provides UPS status, power metrics, configuration options, alarms, and fault codes to manage the UPS.

  • Intelligent Battery System with temperature compensated charging

    Protects the battery from overcharging and extends the battery life; reduces battery replacement and associated service costs.

  • Extendable runtime

    When longer runtime is desired, additional battery modules may be added to the main frame and separate external battery cabinets may be added, all while the load is still running. An optional battery charger is available when adding external battery cabinets, for faster recharge time.

  • Tower or rack configuration

    The APS may be floor-standing or rackmount, suitable for room or row installation.

  • External bypass

    Optional external maintenance bypass to support the load during planned maintenance or UPS upgrades

  • Emergency Power Off (EPO)

    Remote UPS shutoff in the event of a fire or other onsite emergency.

  • Free management software

    Power Insight software for on-premise and remote UPS monitoring and management with notifications and control of network connected devices.  Configurable, automatic shutdown for physical and virtual servers. Includes integrations with VMWare vCenter, Dell VXRail Manager, and Nutanix Prism Central. Provides a single dashboard view of the UPS status, alarms, notifications, and summary data.

  • 2-year warranty

    Complete coverage on UPS including batteries.

  • Order as a pre-assembled system or assemble at site

    The APS may be purchased in standard configuration, shipped in separate module and frame form, or built to order as a total system, to suit customer site capabilities and requirements.

Features

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*To see model-specific downloads, you will need to go to the model-specific product page by selecting the model name in the specifications chart above.

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Products Support Contacts

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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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