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1. US20150244123 - Busbar adapter and system consisting of busbars and a busbar adapter

Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique

[ EN ]

Claims

1. A Busbar adapter comprising a lower adapter part, which comprises a base having recesses for receiving connection bars which can be electrically contacted with busbars to pass electrical current, wherein the number of connection bars per phase which can be received in the recesses of the lower adapter part is variable, and the connection bars are electrically connectable to at least one electrical device, which can be fastened to the upper adapter part of the busbar adapter, wherein at least one connection bar per phase is provided, at least one connection bar of a phase being connectable to at least one additional connection bar, the connection bars being stacked on top of one another.
2. The Busbar adapter according to claim 1, wherein at least two connection bars per phase are provided, the at least two connection bars being arranged side by side and in particular mutually parallel.
3. The Busbar adapter according to claim 1, wherein the busbar adapter comprises at least one connection device, which is formed so as to combine the currents of a plurality of connection bars for each phase.
4. The Busbar adapter according to claim 3, wherein the connection device comprises a connection plate, at least one connection tube and a screw element guided in the connection tube, the at least one screw element being connectable to a connection bar at one end and to the connection plate at the other end, the connection plate being connectable to at least one electrical device, in particular a switching device.
5. The Busbar adapter according to claim 4, wherein the upper adapter part comprises at least one opening and preferably a plurality of openings for passing the connection device through and for connecting the connection device to an associated connection bar.
6. The Busbar adapter according to claim 5, wherein the openings are formed to be coverable using a respective cover, the cover being in the form of a lid or a pierceable cover or the openings being sealable using at least one tool die.
7. The Busbar adapter according to claim 3, wherein the upper adapter part is formed symmetrically and one end of the upper adapter part is formed with the openings for passing the connection device through.
8. The Busbar adapter according to claim 1, wherein at least one recess of the lower adapter part comprises webs as a support face for a connection bar received in the recess, the base being closed between the webs or openings for air circulation being provided between the webs.
9. The Busbar adapter according to claim 1, wherein the busbar adapter comprises at least one holding plate having at least one hole pattern for fastening the at least one electrical device, in particular switching device.
10. The Busbar adapter according to claim 1, wherein the busbar adapter comprises a contact clamp for sliding the busbar adapter onto a busbar and for electrically contacting a connection bar with the busbar.
11. The Busbar adapter according to claim 10, wherein the contact clamp preferably comprises a screw having an internal hexagon for clamping the connection bar to the busbar received in the contact clamp, it being possible to actuate the screw from the outside through an opening in the upper adapter part without risk of contact.
12. The Busbar adapter according to claim 2, wherein the busbar adapter comprises at least one connecting piece, the connecting piece comprising an opening for passing at least one connection tube of the connection device through, and the connecting piece comprising at least one terminal for an electrical device, in particular a transformer, preferably a current transformer.
13. The Busbar adapter according to claim 1, wherein the recesses of the lower adapter part are formed so as to receive connection bars of the same and/or different lengths, the connection bars of a phase or of different phases being of the same or a different length, and at least one connection bar of at least one phase being contactable at one or both ends by a connection device.
14. A System comprising the busbars and the busbar adapter according to claim 1, wherein at least one connection bar per phase is received in the recesses of the busbar adapter, the connection bars being of the same or different lengths, the connection bar of at least one phase being contactable at one or both ends by a connection device, and connection bars preferably being planar or plate-shaped connection bars, in particular consisting of copper.
15. A Busbar adapter comprising a lower adapter part, which comprises a base having recesses for receiving connection bars which can be electrically contacted with busbars to pass electrical current, wherein the number of connection bars per phase which can be received in the recesses of the lower adapter part is variable, and the connection bars are electrically connectable to at least one electrical device, which can be fastened to the upper adapter part of the busbar adapter, wherein the busbar adapter comprises at least one connection device, wherein the connection device comprises a connection plate, at least one connection tube and a screw element guided in the connection tube, the at least one screw element being connectable to a connection bar at one end and to the connection plate at the other end, the connection plate being connectable to at least one electrical device.
16. The Busbar adapter according to claim 15, wherein the at least one electrical device is a switching device.
17. A System comprising busbars and the busbar adapter according to claim 15, wherein at least one connection bar per phase is received in the recesses of the busbar adapter, the connection bars being of the same or different lengths, the connection bar of at least one phase being contactable at one or both ends by a connection device, and connection bars preferably being planar or plate-shaped connection bars, in particular consisting of copper.
18. A System comprising busbars and the busbar adapter according to claim 16, wherein at least one connection bar per phase is received in the recesses of the busbar adapter, the connection bars being of the same or different lengths, the connection bar of at least one phase being contactable at one or both ends by a connection device, and connection bars preferably being planar or plate-shaped connection bars, in particular consisting of copper.