Connection switch panel e.g. circuit breaker panel, for medium voltage switch gear, has supply devices connected with bus branch over three position switches having contact, separation and grounding positions

摘要

The panel has two supply devices (2, 6), which are electrically connected with one another by connecting units. A bus branch (16) is provided at the connecting units, and grounding units are provided. The supply devices are connected with the bus branch over a three position switches (13, 20) having contact, separation and grounding positions. The supply devices are distant from one another in the horizontal and vertical directions.