Semiautomatic power factor correction device for correction of electric motors. It is build with a structure of galvanized metal sheets, suitable for wall mounting, Top in painted metal RAL 7035 with screw fixing. Dimensions (mm) 440 x 420 x 285 HxWxD Available in both ST version with reinforced three-phase capacitors and in AT version with three-phase NITROGEN capacitors. Powers from 12,5 to 75 kVAr. TECHNICAL DATA Three-pole disconnector with a door blocking system. NH00 fuses for capacitor banks’ protection Contactors equipped with limiting resistors and suitable to the insertion of capacitive banks Reinforced ST three-phase capacitors with dielectric in metal polypropylene with discharge resistors, or AT three-phase Nitrogen capacitors with discharge resistors. Timing tool, set up to insert again the batteries only when completely discharged (T version) N07VK flame resistant cables Natural ventilation throughout heat-sinks on the cabinet Reference standards: CEI EN61921,IEC60439,IEC60831-1