Manufacturer of uninterruptible power supplies, Riello UPS has expanded its super-efficient NextEnergy (NXE) series with a new and improved 500 kVA model. The much-anticipated NXE 500 incorporates the latest transformerless technologies to deliver TÜV-certified operational efficiency up to 97% in online UPS mode, while its pioneering Efficiency Control System minimises wasted energy even at partial loads. READ MORE…
