Contact part for electrically connecting end-face contact layers on the end faces of a plastic film capacitor winding of an encased electric single-phase or three-phase capacitor, and encased electric single-phase and three-phase capacitors comprising same

An encased electric single-phase capacitor comprising a housing, a housing cover, a plastic film capacitor winding (10) which is arranged in the housing and whose end faces are each provided with an end-face contact layer (12, 14), and two terminal wires (18, 34) which are passed through the housing cover,

• characterized in that
• the terminal wires (18, 34) are electrically connected to the end-face contact layers (12, 14) via a respective contact part (20), wherein the contact parts (20) are electrically connected to the respective end-face contact layer (12, 14) without the use of solder.

An encased electric three-phase capacitor comprising a housing, a housing cover, three plastic film capacitor windings (10), which are arranged one above the other in the housing, are delta-connected to one another and whose end faces are each provided with an end-face contact layer (12, 14), and three terminal wires (18, 34, 44) which are passed through the housing cover,

• characterized in that
• the terminal wires (18, 34, 44) are electrically connected to the corresponding end-face contact layer (12, 14) of the capacitor windings (10) via a respective contact part (20, 21), wherein the contact parts (20, 21) are electrically connected to the respective corresponding end-face contact layer (12, 14) without the use of solder.