Power capacitor for low voltage provided with capacitor elements, capacitor element, and method for manufacturing said capacitor element

摘要

Power capacitor (1) for low voltage, comprising a plurality of capacitor elements (2) housed inside a protection box (3) provided with connection terminals (4). It is characterized in that it comprises at least one modular unit (5) including a printed circuit board (6) on which an assembly of capacitor elements (2) are electrically connected, and said power capacitor (1) being susceptible of combining a series of modular units (5) each provided with the same or different number of capacitor elements (2) to reach any total required power. A more compact capacitor is obtained, with a simpler and more secure assembly, permitting an automatized manufacturing.