Overvoltage protection device for limiting overvoltages in low voltage plant, has electrical contacts that are designed as mounting unit for direct mounting of overvoltage protection device existing on plant side fixing unit

摘要

The overvoltage protection device (3) has electrical contacts for connection to electrical conductors (7) of the low voltage plant (1). The electrical contacts are designed as mounting unit for direct mounting of the overvoltage protection device existing on the plant side fixing unit such as screw bolt provided between the power switch (2) and system-side electrical conductors. The electrical contacts are made up of material with high heat conductivity.