FIELD: electrical engineering.
SUBSTANCE: invention relates to a grounding conductor and an electrical system comprising such grounding conductor (100) comprising a plurality of conductive aluminum cores (120), wherein each such core is provided with at least one shell (140) of electroconductive polymer material, having specific volume resistance (ρ) of less than 100 Ohm·cm.
EFFECT: invention provides a cost-effective alternative to copper grounding devices.
15 cl, 21 dwg
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