TS (Ю.К.) воздуха серии РЕЛЕ ДАВЛЕНИЯ

GENERA The series of automatic pressure switches is the advanced produced product introduced from Occident .The switch has many festures like reasonable structure,reliable technical performance ,long electromechanical life,perfect high and low temperature resistance,complete function ,small volume,light weight and convenient installation and adjustment. WORK PRINCIPLE When two groups of contacts (three groups of three-phase contacts)of the switch is in closed state,the air compressor will work ,in this case ,the compressed air enters into the switch coupling and vent valve is closed.when the air pressure of air tank rises to the upper-limit value ,the pressure will support the pressure control bolt through air pad ,and drive it to go up.Under the torsion spring force,the contact support is driven to move downwards ,so as to cut off the power ,and the motor stops working ,meanwhile ,the vent valve is opened,thus,the pressure sir in vent pipe is released.On the contrary,when the air pressure goes down to the lower-limit value,the abovementioned mobile parts will move in reversal direction ,at this mement,the power is switched on ,the air compressor will begin to work again .