Russian 2C2S high-voltage rectifier kenotron tube. Equivalent to the 2X2 / 879. Made by FOTON factory.

Name: 2C2S;

Type: rectifier;

Application: alternative current rectification;;

Cathode type: oxide, indirect heating;

Envelope: glass;

Mass, g: 55;

Filament voltage, V: 2,5;

Filament current, A: 1,55-1,95;

Anode voltage, V: 200;

Anode current, A: 0,03-0,65;

Max.reverse anode voltage, kV: 12,5.