Intensive bus duct

Abstract

The invention discloses an intensive bus duct. The intensive bus duct comprises a U-shaped shell, a clamping plate and a heat dissipation structure, wherein the interior of the shell is divided into asecond installation area and a first installation area by a transverse partition plate up and down; the interior of the first installation area is uniformly divided into busbar installation grooves by a first vertical partition plate, and arc-shaped clamping pieces are correspondingly arranged on the left side walls and the right side walls of the busbar installation grooves; the second installation area is divided into busbar placement cavities through a second vertical partition plate; sliding grooves are correspondingly formed in the second vertical partition plate on the left side and theinner side wall of the shell; the two sides of the clamping plate are clamped between the sliding grooves in a sliding mode through sliding blocks; a mounting groove is formed in the surface of the clamping plate; the heat dissipation structure comprises a bottom through groove, an upper through groove, a side edge through groove and air inlet holes; and the bottom through groove is formed in themiddle part of the bottom plate of the shell. According to the intensive bus duct, busbars can be placed in a partition mode, the mounting modes are relatively more, the heat dissipation effect is relatively high, and the use is convenient.

Description

technical field [0001] The invention relates to the technical field of bus ducts, in particular to a dense bus duct. Background technique [0002] The busway is a closed metal device composed of copper and aluminum busbar columns, which is used to distribute relatively high power to the various components of the decentralized system. When using high-power components, more conductive strips are used, so dense types are used. Busway, intensive busway is suitable for power supply and distribution systems of AC three-phase four-wire system, three-phase five-wire system, frequency 50-60Hz, rated voltage up to 690V, rated working current 250-5000A, as industrial and mining, enterprises and high-level Auxiliary equipment for power supply and distribution equipment in buildings, especially suitable for the transformation of workshops and old enterprises. In the prior art, the dense busway has a single way of installing busbar inserts, and the arrangement is messy, and it is not poss...

AI Technical Summary

Problems solved by technology

[0002] The busway is a closed metal device composed of copper and aluminum busbar columns, which is used to distribute relatively high power to the various components of the decentralized system. When using high-power components, more conductive strips are used, so dense types are used. Busway, intensive busway is suitable for power supply and distribution systems of AC three-phase four-wire system, three-phase five-wire system, frequency 50-60Hz, rated voltage up to 690V, rated working current 250-5000A, as industrial and mining, enterprises and high-level Auxiliary equipment for power supply and distribution equipment in buildings, especially suitable for the transformation of workshops and old enterprises. In the prior art, the dense busway has a single way of installing busbar inserts, and the arrangement is messy, and it is not possible to choose multiple This method is used for installation, because the arrangement of the busbar sockets is relatively tight, resulting in poor heat dissipation, which leads to inconvenience in use. Therefore, we propose a dense busway

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