Device for connecting a voltage display apparatus to a sensor

摘要

A device for connecting a voltage display apparatus to a sensor which is capacitively coupled to a conductor of a high-voltage power supply system comprises a circuit (2) which has an input for the electrical voltage delivered by the sensor and an output for connecting the voltage display apparatus. The circuit (2) is accommodated in a closed housing (1) of a preassembled module. Emerging from the housing (1) is a coaxial cable (5) which is connected at one end to the input of the circuit (2) and which is provided at its other end with a connector plug (8). An earthing connection (6) is connected to a ground point of the circuit (2). At least one socket-contact pair (3, 4), forming the output of the circuit (2), is used to produce a plug connection with the voltage display apparatus.