| 摘要 |
<p>First (5), second (6) and third (7) rigid connecting joint bars each have an area for fastening onto each contact lug and a plug-in area with a clearance from them for connecting up with poles. In order to fasten on an outer bus bar, the third joint bar is bent at a right angle so that the plug-in areas of the connecting joint bars are aligned in a lengthwise direction. An independent claim is also included for a method for making contact in a bus bar block with features for electrical switching equipment.</p> |
