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AFQ Series

Active multifunction filter, 3 or 4 wires


Cod: AFQ


AFQ multifunction parallel active filters are the most complete solution to solve those quality problems caused, in either industrial or commercial facilities, not only by harmonics but also for current unbalance, and, even, reactive power consumption (mostly leading PF).
The available functions in all models are following ones:

  • Reduction of harmonics currents up to the 50th order (2500 Hz). User-selection of harmonic frequencies to be filtered for a higher efficacy.
  • Correction of the unbalanced current consumption in each phase of the electric power system.
  • Reactive power compensation. Either lagging currents (inductive) or leading currents (capacitive).
  • These filters offer a configurable function priority for an optimal use of the filter capabilities according to the installation needs. n case of higher filtering requirements, up to a maximum of 8 filters may be connected in parallel (all units must be of same rating).




Vial Sant Jordi s/n, 08232
Viladecavalls (Barcelona) Spain
Tel: (+34) 93 745 29 00
Fax (+34) 93 745 29 14


(+34) 93 745 29 19