A rectifier is an electrical device that converts an alternating current into a direct current by allowing it to flow in one direction only. Stacks of oxidised copper plates were used to 'rectify' the alternating voltage of household electricity,...
The h and w series are the result of continuous research and development programme aimed at reliable, low-cost, compact selenium rectifier elements and stacks. High standard of quality are further insured by westing house plants & machinery and the...
The aluminium based selenium rectifier elements are manufactured by an improved, closely controlled vaccum deposition process. This new process ensure stable, non- ageing, low loss characteristics permitting higher current density operation while...
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