TRANSFORMER FOR CATHODIC PROTECTION Russian patent published in 2009 - IPC C23F13/02 

FIELD: electrics; electrochemistry.

SUBSTANCE: invention concerns electrochemistry, particularly cathodic protection devices. Transformer includes case with side and back walls, bottom, cover and front hatchet, at least one voltage transformation unit, gauge unit, connection panel, indication unit, telematic unit, electric equipment unit. Case features access orifices for external cables input. Indication unit includes indicator set for indication of current output voltage, output current, protection potential and life timer for indication of accumulated object life. Telematic unit is attached to side wall of case. Electric equipment unit includes network socket, electric power meter, network protection automation and maintenance socket. Measurement unit and connection panel are attached in the case by a bracket at front case side. Case features additional side hatchet, and side case wall with the hatchet has part bent inwards forming compartment for telematic unit.

EFFECT: prevention of cable damage in electric equipment unit, enhanced reliability of connections, improved convenience of maintenance and repair, enhanced precision of parametre control.

12 cl, 6 dwg, 1 ex