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Vertiv™ Liebert® APM Plus

Introducing the all-new Liebert® APM Plus, a scalable, high-density, transformer-free UPS that delivers double conversion efficiency up to 97%, as well as impressive performance at a competitive operating cost compared to other UPS products. This modular UPS offers versatility through its ultra-compact design fit for row and room applications while delivering smallest footprint in its range. With Liebert® APM Plus, you can future-proof your mission-critical systems such as data centers, telecom IDC and more against disruptive power outages. Liebert® APM Plus UPS is available in 50-500kW.

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Best Suited For:
  • Banking, Financial and Insurance
  • Government
  • Education
  • Telecom
  • Retail and Wholesale
  • Professional Services
  • Data Center/Colocation/Hosting


Brings higher energy savings and lowers Total Cost of Ownership
Saves space up to 50% over legacy system
Faster battery recharging
Wider battery selection and lower installation costs
Increased flexibility and wider offering
Increased adaptability and lower cooling costs
Fully compatible with today’s critical IT loads
Achieve maximum capacity up to 2 MW
Reduces MTTR & Maximizes availability
More user-friendly and leaner spare parts management 


Remarkable double conversion efficiency - up to 97%
Eco mode efficiency - >99%
Flat efficiency curve
High power density
Fit for the row or room applications
Modular and scalable
Hot-swappable power modules & bypass module
Distributed module control system
Unitary output power factor and symmetrical power factor diagram
Reliability boosters - Robust air channels, PCBs embedded with conformal coating
Integrated parallel and load bus synchronization
Intelligent paralleling function
User-friendly 9-inch LCD touch screen display
Supports UPS self-capacity test without load banks
Tolerates higher ambient temperatures up to 50 °C with auto-derating 

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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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