100 kVA up to 500 kVA Static UPS

  • high output power at capacitive loads
  • sinusoidal input current THDi < 3%
  • high efficiency, up to 96%
  • flexible battery configurations
  • high reliability
  • EMC-class C1 and C2 (for unlimited use) available
  • variable cable connection (from bottom and top)
  • standard extended-range communication protocols
  • reduced weight and small foot print

APOSTAR AP Premium+ 100 kVA up to 500 kVA

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.

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. 

AP Premium+ higher efficiency, continuous protection

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. In addition, such currents also have serious notches, which cause so-called commutation notches in the supply system. The result is a phase shift between voltage and current and thus reactive power absorption. Other UPS manufacturers install filter systems in the energy supply, resulting in over dimensioning of standby generating plant, cables and fuses. AP Premium+ eliminates this as it takes up sinusoidal current. 

High efficiency, up to 96%
The efficiency of a system has a direct influence on energy costs and the cooling required. With an efficiency of up to 96%, the AP Premium+ sets new standards in the static UPS sector. AP Premium+ offers a similar level of efficiency throughout the partial load range. This means that even in redundant systems the AP Premium+ saves costs – day after day, year after year.

Rated power (kVA) 100 120 160 200 300 400 500
Active power (kW) 90 108 144 180 270 360 450
Phases (output) 3 3 3 3 3 3 3
File Name Size
Piller 500kVA Apostar Brochure 1.7 MB Download