SPACER MEANS FOR BUSBARS WHICH ARE ARRANGED IN A HOUSING OF A MODULE OF A BUSBAR SYSTEM, MODULE HAVING CORRESPONDING SPACER MEANS, AND BUSBAR SYSTEM HAVING A PLURALITY OF CORRESPONDING MODULES

摘要

The invention relates to a spacer means (6a) for busbars (3) which are arranged in a housing (2) of a module (1) of a busbar system, which busbars each run parallel in relation to one another, are spaced apart with the aid of electrically insulating spacer elements (10), are held together with the aid of clamping elements (5b) which run transversely through the busbars (3) and the spacer elements (10), and the busbar ends (3a, 3b) of which busbars project, at the end, out of the housing (2), wherein a plurality of modules (1) of the busbar system are each arranged one behind the other in the longitudinal direction and are electrically connected to one another. The technically simple spacer means proposed is a frame (6) which is arranged transversely in relation to the longitudinal extent in the housing (2) and in which a passage opening (9) is formed, the busbars (3) running through said passage opening and leaving a space (A, B, C), wherein the ends of the clamping element (5b) are fastened to the frame (6) on both sides of the passage opening (9), and having a supporting element (22) which is arranged on the outer contour of the frame (6) and, when it makes contact with the immediately opposite inner face of the housing (2), can be moved in the direction of the longitudinal extent in the housing (2). The invention further relates to a corresponding module (1) and to a corresponding busbar system.