Copper To Aluminum Bus Bar Connections

A brief introduction to the advantages and disadvantages of copper busbar and aluminum wire.

Copper to aluminum bus bar connections.

Aluminum and copper bus bar also improves the reliability of a power or electrical grounding connection by eliminating the need for a mechanical cable lug crimp. The superior ampacity of electrical bus bars help achieve better thermal control in enclosed applications. To learn more please contact storm s engineering team by calling 800 394 4804. Just as often however the connections fail even when people do follow the basic rules.

So when correcting for weight aluminum is far more conductive than copper. Why in the early 70s the epa came down hard on plating facilities. 1 copper busbar is large load than aluminum busbar. As a result the once common plated copper bus bar is no longer what you re likely to encounter.

Because aluminum has this imperfect surface and is also subject to thermal expansion and contraction which is 42 higher than copper there is a greater risk that. Silver plated multipurpose 110 copper bars with rounded edges. 2 copper busbar is more flexible than aluminum wire. 3 copper busbar is lower resistivity.

Bus bar connections often fail because those making the connections fail to follow the basic rules. An aluminum bus bar must be thicker than its copper counterpart to achieve the same amount of conductivity.