| 摘要 |
<p>Encapsulated vertical bus supporting system for low voltage switchgear control assemblies is provided. Vertical bus is mounted in an insulating dropper seat having slot for holding vertical bus. The slot has rib structure along its edge; the rib has alternate semi-circular and linear profiles on the front and honeycomb rib structure at the back providing high. Plurality of such dropper supports are stacked one above another to completely encapsulate the bus and preventing access to live bus. Moulded inserts are used in the dropper seat enable single point fixing for the vertical bus and the feeder contacts, giving greater flexibility for feeders. Insulating dropper seat has moulded inserts for single point fixing for vertical bus as well as feeder contacts.</p> |
