Product Description

LTPC*1B demultiplex telecontrol cathodic protection system is suitable to protect all kinds of the metal-buried buildings as the pipelines, cables, piers, tanks, ships and coolers in the underground, sea, water or chemical medium by exerting the cathodic protection current. The apparatus is provided with advanced technical index, high reliability and long service life. PC*1B is provided with interfaces for telecontrol and teletransmission, can realize telecontrol and teletransmission of data. PC*1B demultiplex telecontrol cathodic protection system includes two independent constant potential device and switch circuits for controlling operations of two constant potential device, can realize function of switching to constant current automatically when there are faults. PC*1B is equipped with six cathodes, can protect several protectors respectively, can regulate output current respectively and independently to make protection potential achieve the pre-control value.( The number of shunt and the number interface of data teletransmission are determined by users’ need.)