This product is installed inside the vehicle and controls the charging and discharging of the pantograph device through a series of air source processing components, thereby achieving the functions of raising and lowering the pantograph. This product is an important component of the braking system in rail transit.
The pantograph air supply unit mainly involves multiple functional valve components integrated in a very small space through complex flow channel design, thereby achieving its electrical control logic functions and requirements. Highly integrated design, convenient for later operation, maintenance, and overhaul.