Electric switching system comprising an electric switching module including two elements coupling a contact(S)-holder with its driving device

摘要

An electric switching system comprises first, second, and third input terminals, first, second, and third output terminals, an electric switching module, and a control module. The electric switching module includes two first switches and two second switches, each switch having a fixed input contact, a fixed output contact, and a mobile contact. Fixed input contacts are connected to fixed output contacts via mobile contacts in a closed position and insulated from each other in an open position. A holder member is configured to be moved by an electric driving device between a first position and a second position. The holder member includes a first mechanical coupling element and a second mechanical coupling element. The control module includes the driving device. The holder member is mechanically coupled to the driving device via the first coupling element in a primary configuration or via the second coupling element in a secondary configuration.

主权项

1. An electric switching system comprising:
a first, a second, and a third input terminal; a first, a second, and a third output terminal; an electric switching module including
two first switches and two second switches, each first switch and each second switch being capable of switching between an open position and a closed position and having a fixed input contact, a fixed output contact, and a mobile contact, the fixed input contact, the fixed output contact, and the mobile contact being electrically conductive, the fixed input contact and the fixed output contact being configured to be electrically connected via the mobile contact in a closed position of each first switch and each second switch and the fixed input contact and the fixed output contact being electrically insulated from each other in an open position of each first switch and each second switch,a holder member that holds the mobile contacts of the two first switches and the two second switches, the holder member being configured to be moved by an electric driving device between a first position corresponding to a position among the open and closed positions of the two first switches and the two second switches and a second position corresponding to the other of the positions among the open and closed positions of the two first switches and the two second switches so as to ensure simultaneous switching of the two first switches and the two second switches, the holder member having a first mechanical coupling element configured to couple the holder member with the electric driving device in a primary configuration of the driving device relative to the switching module, and a control module for controlling the switching module; the first input terminal being electrically connected to the fixed input contact of one of the first switches and to the fixed input contact of one of the second switches, and the second input terminal being electrically connected to the fixed input contact of the other of the first switches and to the fixed input contact of the other of the second switches, the first output terminal being electrically connected to the fixed output contact of one of the first switches and to the fixed output contact of one of the second switches, and the second output terminal being electrically connected to the fixed output contact of the other of the first switches and to the fixed output contact of the other of the second switches, so that in the closed position of both first switches the first input terminal is electrically connected to the first output terminal and the second input terminal is electrically connected to the second output terminal, and in the closed position of both second switches the first input terminal is electrically connected to the second output terminal and the second input terminal is electrically connected to the first output terminal, the third output terminal being electrically connected to the third input terminal, wherein the holder member includes a second mechanical coupling element configured to couple the holder member with the electric driving device in a secondary configuration of the driving device relative to the switching module, wherein the control module includes the electric driving device, and wherein the holder member is mechanically coupled to the electric driving device
via the first coupling element in the primary configuration of the control module relative to the switching module, or elsevia the second coupling element in the secondary configuration of the control module relative to the switching module.