Busbar, a closed metal device composed of copper and aluminum bus bars, used to distribute high power to disperse system components. Power lines are increasingly replaced by power lines in indoor low-voltage power transmission lines.
Now in the high-rise building, the factory and other electrical equipment, power system has become an indispensable arrangement. As a result of the need of building, factories and other buildings power, and this need has increasing trend year by year, using the original circuit connection mode, namely wear tube, bring many difficulties during the construction, and, when to change the power distribution system, some is almost impossible to make it easier, however, if the bus duct(bus bar manufacturer), very easy to achieve a goal, also can make the building more beautiful. From the aspects of economy, compared with cable, bus duct itself prices more expensive, but with a variety of accessories and containing the wiring in the whole power system compared to use bus duct can make the construction cost is much cheaper, especially under the condition of current capacity big, this kind(copper bus bars suppliers) of situation is more obvious.
The feature of the bus groove is that it has a series of supporting, commercial production, small volume(aluminium bus bar), large capacity, short design and construction period, easy to install and remove, no combustion, safe and reliable, long service life. The busbar products are suitable for ac 50Hz, rated voltage 380V, rated current 250a-6300a three-phase four-wire, three-phase five-wire system for power distribution system engineering.