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Busway quote information Wenxing gives you the answer
The brackets of the busway quotation are all enclosed in the groove, and the busbar is placed in the groove to fix it. There is a busbar connection box at one end of the busway, and a busbar junction box is located in the busway.
Ordinary busbar slots are generally classified into two types: dense insulation type and air insulation type. Ordinary busway is a reasonable and safe structure, which encloses several conductors in a metal casing to form a whole electrical continuity transmission and distribution system.
The busway quotation cable is divided into a single core cable and a multi-core cable. The single-core cable mainly uses various insulating materials to coat a plurality of copper wires in the insulating layer as a phase current conductor.
The main advantage of the cable is its flexibility and adaptability, but it also has its inherent limitations. Below are performance comparisons of busway and cable from several main aspects.
Compared with the ordinary busway, there are many categories to be separated. Among them, I think it is necessary to talk about the refractory busway. It is composed of a shell coated with fireproof coating, a busbar wrapped around the refractory mica tape and The refractory insulating material is formed by alternately assembling a plurality of brackets with refractory insulation effects.
Regardless of the cable or the busway, the overload capability depends on the operating temperature of the insulating material used.
The busbar housing is made of metal and will not burn. Even if the insulation of the copper bar burns, the flame will not crash outside the busway. This is its excellent fire performance.
The busway slot is quoted without the need to power off the busbar slot. As long as the no-load condition is removed, the busbar slot can be removed. However, it is very dangerous to cut off the branch power supply of the prefabricated branch cable and operate it under power.
This is the convenience of the busway installation.
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