Liebert® APM2 UL UPS 208V
Introducing a next-generation modular and transformerless UPS design, Vertiv™ Liebert® APM2, a feature-rich high-density UPS that brings exceptional and innovative features for mission-critical applications. Powered by latest generation three-level IGBT topology in conjunction with Silicon Carbide converter, it delivers an extraordinary double conversion efficiency of up to 97.5% that ensures remarkable operational cost savings, reducing both the Total Cost of Ownership (TCO) and the environmental impact.
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Liebert® APM2 UL UPS 208V
Introducing a next-generation modular and transformerless UPS design, Vertiv™ Liebert® APM2, a feature-rich high-density UPS that brings exceptional and innovative features for mission-critical applications. Powered by latest generation three-level IGBT topology in conjunction with Silicon Carbide converter, it delivers an extraordinary double conversion efficiency of up to 97.5% that ensures remarkable operational cost savings, reducing both the Total Cost of Ownership (TCO) and the environmental impact.
- Banking
- Financial and Insurance
- Data Center/Colocation/Hosting
- Government
- Healthcare
- Retail and Wholesale
Benefits

- Efficiency—winning operating efficiencies that remain high across multiple load scenarios
- Transformer-free design saves space, capital, weight, and shipping costs
- High-density yet compact, modular, and scalable design with hot-swappable modules—internal modular batteries (VRLA/Li-Ion), power, bypass, HMI, and communication modules—resulting in easy serviceability and optimized MTTR < 0.5h
- External matching Li-Ion and VRLA battery cabinet solutions across all ratings and voltages available to meet capacity and runtime demands
- Intelligent paralleling capability up to 4 units to obtain more capacity or add system-level redundancy
- Optimized ancillaries provide small footprints for better use of space and lower installation costs
- Bypass cabinet option allows maintenance without shutting down the critical load
- Distribution panel board option to add more circuits
- DCIM and BMS ready
Features

- Available power capacity: 10–150kVA (208/220V) and 20–600kVA (480/415V)
- Available in 4-wire configuration for 208/220V and 415V; available in 3- or 4-wire configuration for 480V
- Remarkable double conversion efficiency up to 97.5% with unity output factor
- Internal modular batteries available in either VRLA or Lithium-Ion
- Large, intuitive 9-inch full-color touchscreen HMI with real-time waveform monitoring and predictive maintenance notifications
- Seamlessly operates up to 50°C with auto-derating above 40°C
- Supports self-capacity test
- ENERGY STAR® qualified
Specifications
The Liebert® APM2 UPS is based on a reliable, double conversion power topology that uses an efficient transformer-free design. Excellent efficiencies of 97.5% are generated and can be enhanced to 99% using our unique Eco Mode. A unity power factor delivers more capacity in a smaller footprint. Available in fixed capacity or as a scalable, redundant configuration from 10-150kVA/kW in 208V and 20-600kVA/kW in 480/415V, each utilizes a modular construction design with optimized ancillary cabinets designed to save the customer footprint and cost. The new touchscreen control panel ensures Status At-A Glance convenience, flexible views and multiple security options. Intelligent controls and communications integrate with Vertiv™ Power Insight as well as 3rd party BMS and DCIM systems. Vertiv™ LIFE Services provides 24x7 remote monitoring by our expert staff to improve availability and lower labor costs.
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