New AVSR3 triple switch autocalibrating variable step regulator employs our variable step technology to compensate reactive current in seven steps. It features three 25 A solid state switches to connect three autodetected compensating capacitors in and out of the single- or three-phase line system. AVSR3 installation is purely "wire-up-and-play" as all operation parameters are autodetected and no adjustments are required.

New VSPFC variable step power factor controller provides for different capacitor banks of any size to correct power factor in practically any arbitary minimum step and correction range.

New CACSW integrated power factor capacitor AC switch connects a three-phase, 3x25 A power factor capacitor bank to the line, employing bypassed, zero crossing, solid state thyristor switches. Its phase fault detector can be used to either monitor the line for phase integrity or the capacitor bank circuit for fuse state as well as line faults.