Tubular energy-saving closed low-voltage branch bus duct system

Abstract

The invention discloses a tubular energy-saving closed low-voltage branch bus duct system which comprises a bus body and a jack box. The jack box is connected to the bus body in an inserted mode. The bus body comprises a shell, wherein multiple current-carrying conductors are arranged in the shell in a mutually parallel and horizontal mode. Insulating resin partition blocks are arranged between the current-carrying conductors in a filling mode. Branch plug ports are formed in the shell. Each current-carrying conductor is of a round tube shape. A corresponding connecting conductor is arranged outside each current-carrying conductor, wherein the connecting conductor is perpendicular to the periphery of the current-carrying conductor, and the connecting conductor is located in the corresponding plug port. The bottom of the jack box is provided with multiple pins, and the pins are inserted into the connecting conductors at the time of connection. The closed bus body is simple in structure, good in heat dissipation performance, and large in conducting section current; a connector at the beginning end of the bus body can rotate by 360 degrees; site construction is convenient, the current section is enlarged, and therefore consumption of mineral energy is reduced.

Description

technical field [0001] The invention relates to a low-voltage closed busbar, in particular to a tube-shaped low-voltage, energy-saving and closed busway that can branch freely, and belongs to the technical field of low-voltage and low-voltage power transmission equipment. Background technique [0002] With the development of various electrical appliances in the modern era, the electricity consumption has increased rapidly, and substations have entered the community factories. As low-voltage transmission conductive cables, they can no longer meet the requirements in large-current transmission systems. Multiple cables must be used in parallel for on-site construction and installation, fire protection Bringing a lot of inconvenience, the closed busway emerged as a new type of distribution wire. Compared with the traditional cable, it fully demonstrates its superiority in the transmission of large currents. Safety makes the busway more perfect, perfect and safe. Traditional c...

AI Technical Summary

Problems solved by technology

The number of skins continues to expand, the amount of cut-off current decreases, and the additional loss increases. There are water chestnuts between rectangular conductors, and there are partial arcs in the intervals. When the power is turned on, the current shock force will affect the loosening of the screws, heat generation, and difficulty in maintenance.

Affect the electrification effect, and the earthquake-proof natural conditions of high-rise buildings with rectangular busway are poor

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