Current distributor systems and methods for testing a current distributor system

摘要

The current distributor systems and - the method described. In one example, a method for testing a zones selective locking system of a current distribution which a first line protection device and a with the first line protection device, which is connected to the second line protection device downstream of the first line protection device contains. The method includes the step of receiving an input signal by the second line protection device, which instructs the second line protection device, the communication between the first line protection device and the second line protection device to be tested and a blocking signal in response to the received input signal by the second line protection device to output. The first line protection device is a display for the reception of the jam signal that, in order to ensure a correct connection of the zones of selective locking signals to confirm.