Automatic circuit closers

Automatic circuit close of standby converter “Energomera” (AVRP-1-U2, AVRP-2T-U2)

It is provided for use in the system of cathode protection of the underground metal structures (gas and oil pipelines, municipal engineering facilities and other structures) against electrochemical (ground) corrosion. Such circuit closers increase significantly efficiency and reliability of cathode protection of the underground metal structures with 100% redundancy and use of two converters: main and standby.

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