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The performance and operation indicators of Jiangsu Zhongrui Electric Busway have completely surpassed imported products.

  • Categories:Zhongrui News
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  • Time of issue:2019-05-29 17:28
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(Summary description)Plug-in enclosed busway distribution methods have been widely used in high-rise buildings. The types of closed busway can be divided into three-phase three-wire system, three-phase four-wire system, three-phase five-wire system, etc. According to the insulation method, it can be divided into air-insulated type, dense type, composite insulation type, high-strength type, etc. The rated working current ranges from 250A to 5000A. The main structure is composed of a high-quality steel plate bent outer casing, conductive copper (aluminum) row, insulating material and related accessories. It is directly connected to the transformer or the low-voltage power distribution cabinet with a special plug-in terminal. The busway with the jack can be easily inserted into the branch circuit to the floor distribution box through the connector box or the plug-in switch box. Compared with the traditional cable distribution method, the closed busbar has the advantages of large transmission

The performance and operation indicators of Jiangsu Zhongrui Electric Busway have completely surpassed imported products.

(Summary description)Plug-in enclosed busway distribution methods have been widely used in high-rise buildings. The types of closed busway can be divided into three-phase three-wire system, three-phase four-wire system, three-phase five-wire system, etc. According to the insulation method, it can be divided into air-insulated type, dense type, composite insulation type, high-strength type, etc. The rated working current ranges from 250A to 5000A. The main structure is composed of a high-quality steel plate bent outer casing, conductive copper (aluminum) row, insulating material and related accessories. It is directly connected to the transformer or the low-voltage power distribution cabinet with a special plug-in terminal. The busway with the jack can be easily inserted into the branch circuit to the floor distribution box through the connector box or the plug-in switch box. Compared with the traditional cable distribution method, the closed busbar has the advantages of large transmission

  • Categories:Zhongrui News
  • Author:
  • Origin:
  • Time of issue:2019-05-29 17:28
  • Views:
Information
Plug-in enclosed busway distribution methods have been widely used in high-rise buildings. The types of closed busway can be divided into three-phase three-wire system, three-phase four-wire system, three-phase five-wire system, etc. According to the insulation method, it can be divided into air-insulated type, dense type, composite insulation type, high-strength type, etc. The rated working current ranges from 250A to 5000A. The main structure is composed of a high-quality steel plate bent outer casing, conductive copper (aluminum) row, insulating material and related accessories. It is directly connected to the transformer or the low-voltage power distribution cabinet with a special plug-in terminal. The busway with the jack can be easily inserted into the branch circuit to the floor distribution box through the connector box or the plug-in switch box. Compared with the traditional cable distribution method, the closed busbar has the advantages of large transmission current, compact structure, convenient tapping and distribution, high insulation strength and dynamic stability, and long service life. It has been replaced in high-current building high-current power distribution. Widely used for cables.
 
In recent years, due to the need for various building powers such as buildings and factories, and the trend of increasing year by year, the original circuit wiring method, that is, the pipe-passing method, has brought many difficulties during construction, and when the power distribution system is to be changed. It is almost impossible to make it simple. However, if the busway is used, it is very easy to achieve the purpose, and the building can be made more beautiful. Economically speaking, the busway itself is more expensive than the cable, but using the busway can make the construction cost much cheaper than the various accessories including the wiring and the entire power system, especially the large current capacity. In the case of this situation, this situation is even more obvious.
 
The development of busway in China started in the mid-1950s. In 1984, a special form of busbar produced in the evolution of the second generation of domestic busbars, namely dense busbars, was used in electrical systems. After nearly 30 years of development, the domestic busway electrification technology has been continuously improved, and many achievements and patents have been obtained in the material, stability and bearing capacity of the busway. The closed busway and aluminum alloy busway have been introduced successively. The operating indicators have completely surpassed imported products and are in an international leading position. Domestic busbar trunks occupy a dominant position in China.

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Next: General unit composition of a closed busway system
Previous: New technology mechanizes the busway production process
Next: General unit composition of a closed busway system

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