| 摘要 |
The invention relates to a safety barrier for limiting the current and voltage of an electrical consumer (15) connected downstream thereof. The safety barrier comprises an input terminal (8) and an output terminal (16) and an input and output terminal (10, 17) of a common line (12), and has at least one voltage and current-limiting device (7, 13, 14), which comprises a fuse (F1), a voltage-limiting device (D3) that is associated with the common line (12), a current-limiting device (R6) that is connected to the output of the common line and an additional protection circuit that is located in front of the voltage and current-limiting device (7, 13, 14).
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