... Modular UPS is the new conception modular UPS, features with high efficiency (≥95%), high stability (N+X redundancy) and extremely high cost ... system: N+X redundancy, supports on-line upgrade and expansion with the adding of the load.FLEXIBLE POWER SOLUTION220V,230V,240V ... /3, 3/1, 1/3, 1/1GREAT PERFORMANCE INDEXOverall efficiency ≥ 95%, inverter efficiency ≥97%,THDI ≤ 3%, and input PF≥ 0.99Little ...