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E-mail: nydia@aluminium24.eu
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Aluminum bus bar is best utilized for outdoor applications or corrosive, high stress environments. It is most often used for electrical suppression in low voltage applications, where moderate strength and lightness is required. It's also ideal for cramped enclosures. Rectangular shapes are the all-purpose rigid conductor for switchgear, control apparatus and busways. Heat dissipation can be improved through the use of a multiple bus bar arrangement, resulting in a larger surface area. The use of rectangular bus bar makes it easy to create joints and taps by bolting or welding, and also simplifies the creation of 90-degree bends and off-sets. Varying the size or number of bars in a parallel arrangement can control the capacity of a bus bar conductor using direct current, as well as alternating current up to certain limits. High-amperage alternating current can be handled with special arrangements of laminations.