FIELD: electricity.
SUBSTANCE: earthing protection comprises a body of protecting alloy mounted in a perforated shell and connected to an electric wire, at that the perforated shell is made as a tube of electroconductive material, the protecting body is mounted with offset inwards the perforated shell at its one end, at free end of the perforated shell there are openings for mounting, at blind end side there is a screw blade mounted at the perforated shell.
EFFECT: simplified mounting of the device into the ground and potential operation of the device as an earthing device.
2 cl, 1 dwg
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