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Company News About Bus duct installation requirements

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Ms. Elaine
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Bus duct installation requirements

2024-06-05

Busway installation requires a high level of technical proficiency, with stringent demands on the quality of embedded parts in the building structure, the strength of support structures, and the precision of installation.

To ensure installation quality, it is advantageous to use a transit to identify a unified height across all embedded parts at the construction site and make markings, which can effectively reduce horizontal installation errors.

The busway connections utilize high-strength insulation boards that are highly insulative, resistant to electric arc, and flame retardant. These connections are fastened with bolts that have insulated sleeves.

According to standard requirements, to meet the overlapping area of the busbars, there is a minimal gap between the bolt holes and bolts. Since the busway bolts include insulated sleeves, the gap is even narrower.

When installing horizontally assembled aluminum alloy enclosed busways, the plug-in boxes are integrated with the busways; however, their elevated installation positions make future operations and maintenance inconvenient. Switches cannot be installed inside the plug-in boxes, only connecting conductors and cables for power introduction into nearby wall-mounted power boxes. It is important to understand during busway installation that when connecting two sections of busway main busbars, the axis of both sections must strictly align along a central line, and the busbar and insulation board bolt holes of both busway sections must fully align.

During the busway bolt tightening process, each bolt should be uniformly stressed in sequence.

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News Details
Home > News >

Company News About-Bus duct installation requirements

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News

Cases

Bus duct installation requirements

2024-06-05

Busway installation requires a high level of technical proficiency, with stringent demands on the quality of embedded parts in the building structure, the strength of support structures, and the precision of installation.

To ensure installation quality, it is advantageous to use a transit to identify a unified height across all embedded parts at the construction site and make markings, which can effectively reduce horizontal installation errors.

The busway connections utilize high-strength insulation boards that are highly insulative, resistant to electric arc, and flame retardant. These connections are fastened with bolts that have insulated sleeves.

According to standard requirements, to meet the overlapping area of the busbars, there is a minimal gap between the bolt holes and bolts. Since the busway bolts include insulated sleeves, the gap is even narrower.

When installing horizontally assembled aluminum alloy enclosed busways, the plug-in boxes are integrated with the busways; however, their elevated installation positions make future operations and maintenance inconvenient. Switches cannot be installed inside the plug-in boxes, only connecting conductors and cables for power introduction into nearby wall-mounted power boxes. It is important to understand during busway installation that when connecting two sections of busway main busbars, the axis of both sections must strictly align along a central line, and the busbar and insulation board bolt holes of both busway sections must fully align.

During the busway bolt tightening process, each bolt should be uniformly stressed in sequence.

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