FIELD: transport.
SUBSTANCE: invention relates to railway transport and aims at perfecting passenger train car auxiliary system with voltage converter. Proposed converter comprises case with switch components, filtration module and at least one voltage converter module. Filtration module allows elimination of pulse electric noises and high-frequency electric interferences, and protection against polarity reversing and overvoltage, and output of 110 V constant voltage.
EFFECT: higher safety of car operation and converter stable output voltage.
2 cl, 1 dwg
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