FLEXIBLE MOUNTING CABLE WITH INCREASED NOISE IMMUNITY (VARIANTS)

摘要

The invention relates to electrical installation, specifically to mounting cables intended for mounting electrical devices, inter alia for travelling mechanisms, between equipment. The flexible mounting cable with increased noise immunity comprises an outer protective polymeric shell and multiple-wire current-conducting strands arranged therein which are coated with polymeric insulation. In accordance with a first variant, the insulated strands are twisted in pairs or in threes which, in turn, are twisted to form a core. In accordance with a second variant, the separate insulated strands are twisted directly to form a core. A water-repellent banding with a circular cross section which is formed by extrusion from an elastic polymeric material is laid over the core. The banding is covered by a composite shield which comprises an electrically conducting polyester material with a volumetric electrical resistance of at least 400 ohm/m3. The invention makes it possible to increase the noise immunity of a cable.