Conducting busbar used in an electrical cabinet

A conducting busbar used in an electrical cabinet, containing a main busbar, a secondary busbar, a plurality of insulators, a plurality of extenders and a plurality of derivation connections, wherein the electrical cabinet contains said main busbar built in a continuous manner along a first plane of a frame of said electrical cabinet, presenting a triple wall in its lower portion, which comprises central holes equidistant from each other in all its extension, that is, length, a substantially-cubic hollow-shape lower structure, where the triple wall is aligned to one of the side walls of the lower structure, a substantially-cubic hollow-shape upper structure, where the upper structure is interconnected to the lower structure by means of a double central wall placed in its side portions, wherein said double central wall there are three sets of holes, where each set contains five holes equidistant from each other, in a manner that a set of holes is in the central portion of the length of the double central wall and the other two in each extremity of the length of the referred double central wall;

• said secondary busbar extending along a second plane of said frame of said electrical cabinet, perpendicular to said first plane and containing a simple triple wall and a sole central structure having a substantially-hollow cubic shape, wherein the simple triple wall is located in the central portion of the lower wall of the sole central structure;
• wherein said plurality of insulators are connected to said main busbar, a plurality of secondary insulators are connected to said secondary busbar, a mechanical protection system is mounted to protect said main busbar, a splice connection set mechanically and electrically connecting a plurality of segments of said main busbar, a derivation connection set mechanically and electrically connecting between said main busbar and said secondary busbar, a switch set connected to said secondary busbar and a plurality of direct connection cables connected to said main busbar.