Huangshan copper busbar manufacturers explain how to calculate the current capacity of a copper busbar. Why do we need to calculate the current flow of a copper busbar? It's because different thicknesses and different numbers of copper busbars result in different current capacities, so we need to learn how to calculate it accurately. The calculation method is as follows:

Current carrying capacity of a single copper busbar = width (mm) * thickness coefficient

Current carrying capacity of double busbars = width (mm) * thickness coefficient * 1.5 (empirical coefficient)

Copper busbars and aluminum busbars can also be sized according to the square area. Typically, copper should be rated at 5-8A per square millimeter, and aluminum should be rated at 3-5A per square millimeter.

If there are any unclear points about calculating the current capacity of copper busbars, you are welcome to call and consult us.