STMP-140(86)/20

The product is used on the 3400kW electric locomotives equipped with storage batteries having a rated voltage of 110(72)Vdc, ensuring the charging current for the battery and the good operation of the auxiliary control circuits for 110(72)Vdc.
Minimum voltage supply: 161(90)Vef Rated voltage supply: 230(130)Vef Maximum voltage supply: 276(156)Vef Rated output voltage: 130(90)Vdc Rated output current: 18Adc Limited output current: 20Adc Analogic display of the battery current: 20...0...20Adc Analogic display of the battery voltage: 0...150Vdc Operating temperature: -25°C...+70°C.