| 摘要 |
The object of the invention is a low-voltage switch equipment for supplying and/or distributing electric power, with busbars fitted in a cubicle-like housing to which at least one consumer provided with a switching device on a removable plug-in unit is connected, in which the busbars have distribution bars (6a -6d) arranged in a bar channel system (8) and secured therein by means of supports (26), the electrical contacts of which can be plugged into the switching devices on a plug-in unit, and in which the bar channel system (8) has a bar channel (24) surrounding the distribution busbars (6a - 6d) on three sides and a bulkhead (28) secured on the bar channel (24) to cover the distribution bars (6a - 6d) in which there is at least one aperture (50) for the contacts of a load current plug. A low-voltage switch system which is economical to produce and reduces the work load on the fitter is obtained in that the bar channel (24), the bulkhead (28) and the supports (26) between them and bearing the distribution bars (6a - 6d) have aligned drillings so that the bar channel system (8) is held together by a number of securing means passing through the bar channel (24), the bulkhead (28) and the supports (26). |
