Reactor-transformer DTE-0,2-1500 n23 from Russia

Designed for use in signalling, centralisation and interlocking systems of railway automation and telemechanics in severe operating conditions (with increased traction currents and increased asymmetry currents). Field of application - railway sections with electric traction on direct current and inclusion in rail circuits at frequencies from 50 to 1000 Hz and above.
Choke-transformer is designed for operation in conditions of macroclimatic region with temperate and cold climate in the temperature range from minus 60C to plus 55C (climatic execution - UHL, category 1 according to GOST 15150).