Double-conversion UPS APOSTAR AP Premium+

three-phaseEco modehigh-power

A true double conversion online UPS, the AP Premium (100 to 500kVA, three-phase) employs next-generation technology to provide reliability, efficiency and flexibility in a remarkably small footprint. The AP Premium is engineered to deliver greater real power to protect the most demanding applications, including today’s leading power factor loads. High performance IGBT’s, positioned at the front end, provide active filtering to assure the cleanest sinusoidal waveform. Advanced digital controls and communications give the user easy and confident command of the system. And an innovative DC interface prolongs battery service life. Benefits High active power – output power factor 0.9 High output power at capacitive loads Lowest system perturbation – sinusoidal – input current THDI <3% High efficiency, up to 96% Economical, flexible, and energy-saving battery connections High reliability Variable cable connection – from bottom and top Standard, extended-range of communication protocols Reduced weight and small foot print Trusted to provide maximum availability Output power factor 0.9 For the same nominal power the AP Premium+ provides more active power (12.5%) than conventional UPS systems. This allows more loads to be connected. High output power at capacitive loads Modern server power supplies tend to absorb capacitive currents. The AP Premium+ makes more capacitive power available than conventional UPS systems. Sinusoidal input current THDi <3% Conventional UPS systems absorb current which has very high levels of distortion (up to 35%). This distorted current causes an appreciable rise in the specified, limited harmonic level.