Automatic Backup Converter Switch Device "Energomer" AVR-2 for Cathodic Protection Systems

Devices of automatic switching on of the reserve converter are intended for application as a part of systems in systems of cathodic protection of underground metal constructions of various purposes against electrochemical (ground) corrosion for increase of efficiency and reliability of cathodic protection at the expense of redundancy of cathodic current by automatic switching of the main converter of cathodic protection (PCP) to the reserve one in case of absence or out of permissible limits of voltage of supply network of the main PCP, as well as in case of output of the main PCP.
They are manufactured for the type of climatic version U2 for placement in shelters, shells and block-boxes without maintaining microclimate.