Mehrzweckstromdurchführung

摘要

Current bushing for a medium-voltage cell, produced by the overmoulding of an insulating resin around a straight metal conductor (2) possessing connection regions at its ends (2A, 2B), the said bushing comprising an axial body (1) around the said conductor and a substantially cylindrical receptacle (4) moulded together with the said cylindrical body, the said receptacle including a flat bottom (4') and a cylindrical lateral skirt (4'') extending coaxially with the said body (1), the said bottom being substantially located at one (2B) of the ends for connecting the said conductor, characterised in that the said axial body (1) extends above the upper level of the skirt of the receptacle (4) over a distance substantially equal to the rated-voltage clearance of the cell.