FIELD: mechanical engineering.
SUBSTANCE: invention relates to electronic changeover module to be used in different vehicles. plastic housing protects electronic changeover module from environment. Electronic circuit with starting system, semiconductor changeover switch in form of discrete transistor and printed-circuit board is provided. Elements of electronic circuit are made on printed-circuit board. Aluminum block covers periphery of electronic circuit and precludes its overheating. Printed-circuit board is arranged in case provided with contacts to connect it with power circuit. Proposed electronic changeover module is easy to install and remove, and it can be used without modification instead of dc electromagnetic relays.
EFFECT: high economy device.
24 cl, 6 dwg
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