Contact element for the electrical connection of front contact layers on the front sides of a plastic sheet condenser coil of a capacitor with mono or three-phase electrical housing, as well as mono and three-phase electric housing capacitors with the same

摘要

Contact element (20, 21) for the electrical connection of front contact layers (12, 14) on the front sides of a plastic sheet capacitor coil (10) of a capacitor with mono or three-phase electrical housing with a connecting wire (18, 34, 44) or with a connecting wire (42), comprising - a preferably flat annular contact support (22) with a connection area for contacting a connecting wire (18, 34, 44) or of a connecting wire (42), the connection area being a connection tab (24) preferably in the plane of the contact support (22), - at least one contact piece (26) that is extends from the contact support (22) essentially perpendicularly upwards or downwards, with at least one contact tip (28) to establish an electrical connection with a front contact layer (12, 14) by pressing towards the inside of the contact point (28) in the same and - an installation d e penetration depth delimitation for delimiting the penetration depth of the contact tip (28) or contact tips (28) in the front contact layer (12, 14), presenting the depth delimiting facility of penetration several support pieces (30) with bearing surfaces (32), the support parts (30) or a part thereof being preferably provided equally spaced on the outer edge of the annular contact support (22) ) and extending in a uniform manner from here essentially perpendicularly upwards and / or downwards or with the support parts (30) or a part thereof being preferably provided equidistant at the inner edge of the annular contact support (22) and extending uniformly from there essentially perpendicular upwards and / or downwards.