| 摘要 |
A switchgear of unilateral maintenance comprises collecting bars and a section switch having two grounding conductors located in the top of a body, a load interrupter switch having a grounding conductor for load buses located in the middle of the body, load buses locate in the bottom of the body, a low-voltage channel located on the face of the body, a driving gear for section switch control, a driving gear for the load interrupter switch, a driving gear for grounding conductors, a driving gear for the load switch and driving gear for grounding conductor load buses. The section switch having two grounding conductors is located horizontally in such a way that revolution axes of switch and grounding shafts are parallel to side wall of the body, the load interrupter switch having a grounding conductor for load buses is directed downwards symmetrically relatively to side walls of the body. |
