Cathode defence converters

 

Cathode defence converters

The static converter is designed to transform three-phase alternating current  (industrial frequency) into regulated direct current, providing cathode defense for underground metallic constructions and preventing corrosion (for example cable sheaths, pipes of main gas and oil pipelines, water pipes and so on).


The converter is produced on a modern element base (IGBT, structural concept of Euromechanic, modern design) according to the latest developments. These represent advantages which distinguish this converter from previous models by its overall dimensions, operating life and reliability. The microprocessor control system provides the possibility to automatically support the level of potential with the necessary efficiency.

Information about the programmed and actual level of protective potential intensity of output current and voltage can be seen on the display, which is fixed to an internal control panel. All of the information shown on this display can be registered by external facilities through the RS232 interface.


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