Vertiv Liebert APM Plus Modular UPS Series - 50-500kVA

The Vertiv Liebert APM Plus is a high-capacity modular uninterruptible power supply (UPS) series designed for medium to large business-critical applications. Covering the 50kVA to 500kVA range, this transformer-free system delivers up to 97% efficiency in VFI mode. Procure.ae supplies these units across the UAE and wider Middle East & Africa region.

The Liebert APM Plus series utilizes FlexPower Technology to provide reliable power for critical infrastructure. It operates as a transformer-free system with up to 97% efficiency in VFI mode. Input and output voltages are set at 400VAC using three-phase four-wire wiring. The series covers power ratings from 50kVA up to 500kW, scaling capacity to match specific load requirements.

Physical dimensions vary by model depth. The 250kW unit measures 850mm deep, while the 500kW version extends to 1000mm deep. Both share a height of 2000mm and width of 600mm. This modular design fits well in data centers or industrial facilities requiring scalable power protection solutions.