Electroplating Rectifiers With Current Rating 50-5000 Amps - Steel, 3-phase 380/440v, 8/12/16/20v Output, High Efficiency, Durable Design

Rectifier is an economical and the most efficient method of obtaining D.C. from A.C. supply for electroplating, anodizing and many other electro-chemical processes. The widest applications in the field of electro-plating normally require maximum voltage of 8V, 12V, 16V and 20V D.C. at various current capacities as per requirement. A range of current rating from 50 to 5000 Amps is covered in our regular range. * A.C. Input: VIRDI's electroplating rectifiers are designed for three phase 50 Hz A.C. input supply is suitable for operation at any voltage between 380/440 volts. Thus, it covers a wide range to cater for mains voltage fluctuations. The input to the rectifier unit is to be connected through a switch fuse unit of proper rating which is never included in the scope of supply and has to be procured separately. * Circuit: The circuit employed in Virdi's rectifiers is simple and universal. A.C. supply is given to an autotransformer which in turn supplies a variable voltage to the primary of a three phase double wound delta/doublestar connected transformer. The secondary of the transformer is connected to hexa phase/ bridge connected rectified using silicon diodes. The output is obtained from the rectifier and the star points of the transformer through an inter phase transformer. Applications: * Electroplating * Anodizing * Cleaning & other electrochemical processes * Barreling * Etching