FIELD: transportation; control devices.
SUBSTANCE: invention relates to the field of railway automatics and telemechanics for monitoring the states of a branched track circuit without insulating junctions and choke transformers. Device includes a tone rail circuit and is additionally equipped with a movable rail instead of a switch cross, while the switch is configured to control and monitor the movable rail, and the rails of the forward direction and the rails are insulated from each other, the rails of each direction are rigidly fastened to each other by the beds, the electric drive is made with the possibility of turning the movable rail and closing it in accordance with the established route.
EFFECT: increase in reliability of station automation devices is achieved.
2 cl, 3 dwg
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