STM-140/20

The product is used on the 5100kW and 3400kW electric locomotives equipped with storage batteries having a rated voltage of 110Vdc, ensuring the charging current for the battery and the good operation of the auxiliary control circuits for 110V.
Minimum voltage supply: 161Vef Rated voltage supply: 230Vef Maximum voltage supply: 253Vef Minimum output voltage: 100Vdc Rated output voltage: 130Vdc Maximum output voltage: 140Vdc Rated output current: 18Adc Limited output current: 20Adc Protection degree: Ip00 Dimensions: 400x120x159 mm Operating temperature: -25°C...+70°C.