Summary of Basic Knowledge about Busbar Trunking
Release Time:
Nov 13,2019
Busbar trunkingWhat is it? Many people may have this question. Today, we will talk about the advantages of busbar trunking. A busbar trunking system is a highly efficient power distribution device for transmitting current, especially suitable for the increasingly high buildings and large-scale factories' needs for economical and reasonable wiring.
Busbar trunking features include a series of supporting products, commercial production, small size, large capacity, short design and construction cycle, easy installation and disassembly, non-combustible, safe and reliable, and long service life. Busbar trunking products are suitable for AC 50Hz, rated voltage 380V, rated current 250A-4000A three-phase four-wire, three-phase four-wire power distribution system projects.
Enclosed busbar trunking (referred to as busbar trunking) is a busbar system composed of a metal plate (steel plate or aluminum plate) as a protective shell, conductive bars, insulating materials, and related accessories. It can be made into a plug-in type enclosed busbar with plug-in branch boxes at intervals, or a feed-in type enclosed busbar without branch boxes in the middle. In the power supply system of high-rise buildings, power and lighting lines are often set up separately. Busbar trunking, as the main power supply line, is vertically installed along the wall in the electrical shaft, either once or multiple times.
According to its Applications, a busbar trunking generally consists of a starting busbar, a straight-through busbar (with or without plug-in holes), an L-shaped vertical (horizontal) bend busbar, a Z-shaped vertical (horizontal) offset busbar, a T-shaped vertical (horizontal) three-way busbar, an X-shaped vertical (horizontal) four-way busbar, a variable capacity busbar, an expansion busbar, an end cap, an end junction box, a plug-in box, related busbar accessories, and fastening devices, etc. Busbar trunking can be divided into three types according to the insulation method: air-type plug-in busbar trunking, dense insulation plug-in busbar trunking, and high-strength plug-in busbar trunking.
Plug-in busbar trunking, as a new type of power distribution conductor, has emerged. Compared with traditional cables, it fully demonstrates its superiority in high-current transmission. Meanwhile, due to the adoption of new technologies and processes, the contact resistance and temperature rise at the connection points and branch points of the busbar trunking are greatly reduced. High-quality insulating materials are used in the busbar trunking, thus improving the safety and reliability of the busbar trunking and making the entire system more perfect.
Guangzhou Tianqin Electrical Equipment Co., Ltd. is located next to Shapu Lixin Highway in Xintang Town, Zengcheng District, Guangzhou City (opposite Zengcheng Guangben Factory). The company focuses on the R&D, production, sales, and installation of busbar trunking products and comprehensive services for busbar trunking power distribution systems, providing busbar trunking power distribution system products and engineering services to numerous enterprises. Welcome to consult: 13926168592.
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