ES397017A3 - Perfected electromagnetic contactor mechanism. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

"PERFECTED ELECTROMAGNETIC CONTACTOR MECHANISM", characterized in that it comprises, essentially, the assembly constituted by a resistant base in which an insulating framework that contains, in its lower part, the relatively fixed portion of a U-shaped magnetic circuit is mounted and fastened of a fixed air gap, whose fixed portion of magnetic circuit is mounted elastically in relation to the base, a magnetizing coil which is connected externally to the control circuit forming part of said portion, with the particularity that the mobile portion of the magnetic circuit arranged on top of the relatively fixed one, being guided laterally and extended upwards with the movable contacts that have to cooperate with other relatively fixed mounted in fixed positions on the insulating frame, also existing, above the movable contacts, a top cover carrier, towards its interior, of two opposite combs of conductive barretos mon on insulating material and facing the respective areas of the main electrical contacts, said movable portion of the armature of the magnetic circuit of an outer bridge whose extensions are capable of coming into contact with the flared upper portions of the respective moving bars of auxiliary contact blocks that are assembled, at will, in any of the four angles of the base, to one or the other side, right or left, of the considered angle itself. (Machine-translation by Google Translate, not legally binding)