The series of modular racks, reflect the types of automatic PFC with a standard version (R46ack) and one detuned (R48Filter-Rack).

The R46Rack series is equipped with three-phase capacitors, MKP460R Series with a nominal voltage of 460 V, while the R48Filter-Rack is equipped with 189 Hz Filter Reactors (134 Hz on request) and 3-phase Capacitors, MKP480R Series with rated voltage 480 V
Racks are supplied with Three-pole Contactors, NH protection fuses for each capacitor bank and aluminum busbar system tested for 50 kA 1 sec.