FIELD: electricity.
SUBSTANCE: cable construction 1 (versions), cable tray 9 (versions), bearing support 2 and bearing support manufacturing methods are related to electrical engineering, to the field of electrical products, mainly designed for high voltage cables. The support member comprises at least two walls 4, oriented vertically or predominantly vertically and joined together by at least one wall 5, oriented horizontally or predominantly horizontally, and is characterized in that at least one of its ends has prolongation 7 of at least two of its walls, orientated vertically or predominantly vertically.
EFFECT: increased robustness of cable constructions, cable constructions, cable trays, bearing supports against sudden high mechanical voltages effect on the side of high voltage cables attached to the horizontal bearing supports in case of a short circuit.
51 cl, 18 dwg
