... Expo 2010 shanghai are good examples.SICON-EMI Modular UPS is the new conception modular UPS, features with high efficiency (≥95%), ... expansion with the adding of the load.FLEXIBLE POWER SOLUTION220V,230V,240V; 50Hz,60Hz; 3/3, 3/1, 1/3, 1/1GREAT PERFORMANCE ... INDEXOverall efficiency ≥ 95%, inverter efficiency ≥97%,THDI ≤ 3%, and input PF≥ 0.99Little weight, e.g.36KVA UPS is ...