What is a bus flat cable?

Busbars usually refer to copper busbars (also called aluminum busbars) in high and low voltage cabinets, which are installed at the top of cabinets. The feed switch of the electric cabinet draws electricity from the bus. Bus bars are usually rectangular in cross section, but there are other shapes.

Busbars are also used in high current occasions, such as electroplating. Closed busbars are usually used from the secondary side of the transformer to the power receiving cabinet.