| 摘要 |
A switching system for a distribution means of mediumrange voltage comprising connections for a closed circuit, a connection, for example, for earth and a connection, for example, for a transformer, comprising a first switch which can be optionally connected to the terminals of the closed circuit or to one of the connections for the closed circuit and the earth connection and a second switch which can be optionally connected between one of the terminals of the closed circuit and the transformer connection, so that the number of switches can be limited to two and all necessary switching functions can be fulfilled. |
