Vertiv has introduced the Vertiv Liebert APM2, a new energy-efficient and scalable power solution to its uninterruptible power supply (UPS) systems portfolio.

The Liebert APM2 is compatible with lithium-ion (Li-ion) and VRLA batteries and features a compact design that can scale from 30kW to 600 kW in a single unit. It offers significant energy savings as compared to less efficient alternatives, and can also parallel with up to four matching units for additional capacity or redundancy.

The Liebert APM2 is a CE certified UPS system available in 400V in Europe, the Middle East and Africa, Latin America, and Asia, including India and China.

Liebert APM2 delivers a greater power output in a smaller footprint than similar capacity solutions, with Liebert APM2 models requiring up to 45% less space than the predecessor UPS, Vertiv Liebert APM. The Liebert APM2 can be installed in-row, in-room, against-the-wall, or back-to-back for further application flexibility.

The Liebert® APM2 operates with high energy efficiency in all modes, up to 97,5% in double-conversion mode; up to 98.8% efficiency when operating in Dynamic online mode, which draws power through the bypass line and uses the inverter for balanced output and as an active filter; and up to 99% when operating in ECO mode, which takes advantage of stable grid input conditions to leverage the bypass line. All modes are automated based on user preferences.

The intelligent paralleling feature of the Liebert APM2 facilitates load sharing among multiple power modules, even across multiple units. This enables balanced unit runtime and offers automatic failover for enhanced system availability.  Intelligent paralleling has also been shown to contribute to energy efficiency.