... modular UPS developed by SICON-EMI. It features superb input and output performance indexes. As a product with the ... 1, 1/3, 3/1, 3/3The input voltage: 220V,230V,240V;The input frequency: 50Hz,60Hz. GREAT PERFORMANCE INDEXOverall efficiency ... ≥ 95%, inverter efficiency ≥97%,THDI ≤ 3%, and input PF≥ 0.99Little weight, e.g.36KVA UPS is about ... "×600mm×9U UPS with backup time for small data center