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Product Family

Liebert APM Plus, 50-500kVA

The Liebert® APM Plus is a versatile and modular, transformer-free UPS designed to operate with a maximum energy efficiency of up to 97% for the protection of medium, large-sized business-critical applications.

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Best Suited For:
  • Banking, Financial and Insurance
  • Data Center/Colocation/Hosting
  • Healthcare
  • Telecom
  • Transportation
Tools & Selectors
Select, compare, or configure UPS systems and models
UPS Selector
Interactive product selector for single-phase UPS
UPS/Battery Upgrade Services
Explore options to maintain Liebert® GXT & Liebert® PSI UPS
Liebert® EXL S1 360 Interactive Experience
Visualize and explore key features and benefits of the Liebert® EXL S1 UPS

The Liebert® APM Plus is a versatile and modular, transformer-free UPS designed to operate with a maximum energy efficiency of up to 97% for the protection of medium, large-sized business-critical applications.

Benefits

High efficiency for reduced TCO
Remarkable active power availability
FlexPower Technology™ : capacity upgrade without increasing the system footprint
Reduced MTTR and easy Serviceability
Integrated parallel and load bus synchronization
Extreme flexibility for different runtime configurations 
Reduced battery recharging time
Enabled with LIFE™ remote diagnostics and preventive monitoring service

Features

Efficiency in double conversion exceeding 97%
ECO mode operation with efficiency up to 99%
Unity output power factor
Hot swappable modules
Modular redundancy as N+1 configuration
Distributed intelligence between modules
3 cabinet solutions (up to 150/300/400/600 kW)
500 kW maximum UPS system capacity
Hot swappable static bypass module

*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

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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