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Product Model

Liebert® APS AS4 Series

Liebert® APS UPS, 5-20kVA

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Best Suited For:
  • Government
  • Healthcare
  • Retail and Wholesale
  • Transportation


5 kVA/4.5 kW power modules deliver enhanced active power Scalable, pay as you growarchitecture optimizesinitial investment Integral battery monitoring and temperature compensated charging for extended battery life and fewer replacements Fault-tolerant 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 without distrubingthe load. Intelligent Battery System provides continuous battery monitoring and protection Offers LIFE™ Services, real-time remote diagnosticsforproactive maintenance, decreasing the average Mean Time to Repair (MTTR) Upgradeable, even while operating in double conversion mode Configurable input: one or three phase Designed for standalone or rack mount installation Multiple Power Output Distribution (POD) boxes allows for specific application connections


REMOTE MANAGEMENT & ENVIRONMENTAL MONITORING: Factory installed Intellislot Unity Card and three total intellislot ports for FREE remote management, and support for environmental sensors True on-line double conversion UPS Hot-swappable power and battery modules High power factor 5 kVA / 4.5 kW power modules Site configurable as single phase or three phase input Scalable up to 20 kVA N+1 Fully rated @ 40°C Stand alone or rack mountable Intelligent battery modules with automatic offline capability for anomalous events Optional 10 A charger module Terminal block or optional distribution moduleoutput socket

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.

Liebert® APS AS4 Series
Operational Conditions
Operating Temperature
0°C - 40°C (32°F - 104°F)

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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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