Bare copper bar is made from super and high pure copper , and the cross section often is rectangle or rounded rectangle whose main application is to deliver current and connecting electrical equipment.
Bare copper bar is mainly used in a circuit, for example, the place with large current: zero line, earth line, phase line with large current. The most important parameter for bare copper tape is current-carrying capacity, we choose proper bare copper tape according to different current. And the connection part of bare copper tape must strong enough to avoid the heating caused by large current burn off the bare copper tape. Because the conductive performance of copper is better than aluminum, so bare copper tape is widely use in electrical and distribution equipment.
Copper busbar is requisite contact wire for winding used manufacturing electrical machine ,power equipment ,breaker cntact ,other contact wires for distribution installation.