Stations of the cathode protection like PTM(D) (TDE(D)-9) are intended for the cathode electrolytic protection of underground metal structures (gas pipelines, oil pipelines, objects of municipal services, etc.) from electrochemical corrosion, by transformation of single-phase alternating current to smoothly adjustable rectified current.
Stations are made in a climatic modification At category of placement 1 and 3 on GOST15150. Stations like PTM(D) (TDE(D)-9) are analogs to stations of the V-OPE, UKZT-A, SKZM types and other stations of different Russian producers.
Main technical datas