| 摘要 |
In a switching device (1) having at least one first electrical switching device input (2), at least one first electrical switching device output (3) and at least one second electrical switching device output (4), wherein, in a first operating state of the switching device (1), the first switching device input (2) is connected by circuitry to the first switching device output (3), wherein, in a second operating state of the switching device (1), the first switching device input (2) is connected by circuitry to the second switching device output (4), it is proposed for functional testing of a residual current device without interruption that the switching device (1) be designed to change without any interruption from the first operating state to the second operating state, and/or from the second operating state to the first operating state. |
