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note! Busbar slot installation does not meet the specification requirements will cause short circuit

  • Categories:Zhongrui News
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  • Time of issue:2019-05-29 17:30
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(Summary description)The moisture can not be easily sent after entering the housing. Except for the resin-cast fully enclosed busway, the other busway can not prevent moisture from entering. Therefore, the busway must be placed in a dry place after entering the site, and moved from one location to another during installation. At the place, the temperature difference between the two places should not be too large, otherwise condensation will occur.

note! Busbar slot installation does not meet the specification requirements will cause short circuit

(Summary description)The moisture can not be easily sent after entering the housing. Except for the resin-cast fully enclosed busway, the other busway can not prevent moisture from entering. Therefore, the busway must be placed in a dry place after entering the site, and moved from one location to another during installation. At the place, the temperature difference between the two places should not be too large, otherwise condensation will occur.

  • Categories:Zhongrui News
  • Author:
  • Origin:
  • Time of issue:2019-05-29 17:30
  • Views:
Information
The moisture can not be easily sent after entering the housing. Except for the resin-cast fully enclosed busway, the other busway can not prevent moisture from entering. Therefore, the busway must be placed in a dry place after entering the site, and moved from one location to another during installation. At the place, the temperature difference between the two places should not be too large, otherwise condensation will occur.
 
At the end of the installation of the busbar slot to the power supply, there is a period of time, during which the moisture will also enter, so it is dangerous to take power, and the insulation resistance must be measured before power transmission.
 
The busway installation environment is often not a clean place, so it is necessary to prevent construction waste from entering the joint during installation. Before installing the seal on the joint, it should be cleaned with a vacuum cleaner. Some units have the machining and assembly of the busway in the same large workshop. This is the wrong layout. The two must be distributed in two isolated workshops to avoid metal shavings caused by machining. And enter the busway housing.
 
When the busbar slot is in use, the contact portion or the joint portion is prone to heat, or the selection of the current carrying capacity of the busbar is insufficient to cause the busbar slot to generate heat. Therefore, when the capacity of the busway is selected for the specific engineering design, the actual power load of the building should be fully calculated, and the residual temperature should be left in consideration of the influence of the ambient temperature.

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