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CUPONAL™

The Engineered Alternative to Copper Busbar

Cuponal delivers cost and weight saving advantages over solid copper, yet retains the surface properties of a copper busbar. It is often possible to substitute a copper bar with a Cuponal bar of equal dimensions, which yields the maximum cost saving.

A wide range of standard sections are available. All rectangular and round sections are produced using a nominal copper cladding of 15% by volume (37% by weight) with the exception of certain sizes of high aspect ratio which are produced with nominally 20% copper by volume (45% by weight). Special profiles, for example ‘L‘ or ‘T‘ shapes can be made to order, and are produced with a 20% copper cladding by volume.