| 摘要 |
<p>The present invention relates to a busbar assembly for low-voltage distribution centers, said assembly having such a small-width construction that it can be vertically mounted between, e.g., two adjacent sections of the switchgear. Such a busbar assembly requirs no special busbar gutter, reduces the routing length of cables to switchgear outgoing terminals by 50 % and causes no blockage to the exiting cables. The basic principle of the busbar assembly is implemented in the superimposed stacking of the busbars. Owing to the slanted contact surfaces (6), all connections are readily accessible and the low-cost lug terminations (9) can be placed to the same level, whereby a high density of connections is attained. To the end of improving the protection of the busbars against accidental contact, it can be coated on all sides except the electrical contact areas with an insulating material whose proper choice can also improve the current-carrying capacity of the busbar by approx. 25 %.</p> |
