| 摘要 |
<p>It is described an electrical busbar (2) comprising a main body with longitudinal profile and an extension that projects (6) from said main body, said extension including a proximal end portion to said body and an apex portion (9) distal from said body and forming, in the longitudinal direction, an electrical contact rail (6) having two its opposite contact surfaces (7, 8) provided to make an electrical connection to the busbar. The busbar is characterised in that said rail (6) comprises protrusions (50) that project from both of said opposite contact surfaces, said protrusions being arranged between said opposite contact surfaces (7, 8) and the apex portion (9).</p> |
