Designed for joint electrochemical protection of several underground metal structures from one cathodic protection station.
It can be used as polarised drainage and adjustable resistors with diodes to eliminate harmful mutual influence of neighbouring utilities with separate protection. Availability of versions with channels of both direct (diode cathodes are united with the input) and reverse conductivity (diode anodes are united with the input). It is allowed to have channels of different conductivity in one SDBM. It can be installed on a horizontal base (foundation, frame, etc.) or on a vertical surface using the BDRM mounting kit IZhSK.305622.004. BDRM with 2 channels can be installed on a vertical rack. Increased vandal resistance. Cooling is natural air cooling.
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