HED8OH-1050K14AS Rexroth Pressure relay

Description

Technical Specifications for HED8OH-1050K14AS

HED8OH-1050K14AS Pressure relay is a hydraulic system when the fluid pressure reaches a predetermined value, the electrical contact action of the components. Pressure relay can also be defined as the hydraulic components that convert pressure into electrical signals. Customers can adjust the pressure relay according to their own pressure design needs to realize the function of output an electrical signal at a certain set pressure.

HED8OH-1050K14AS The pressure relay is a hydraulic electric conversion element that uses the pressure of liquid to open and close the electrical contact. When the system pressure reaches the setting value of the pressure relay, the electrical signal is sent out to make the electrical components (such as electromagnet, motor, time relay, electromagnetic clutch, etc.) act, make the oil circuit pressure relief, reversing, the executive components to achieve sequential action, or shut down the motor to make the system stop working, play the role of safety protection.

HED8OH-1050K14AS The pressure relay has four structural forms: plunger type, diaphragm type, spring tube type and bellows type. The following is an introduction to the working principle of the plunger pressure relay: when the liquid pressure entering from the lower end of the oil inlet 3 of the relay reaches the set pressure value, push the plunger 2 to move up, and this displacement will be amplified by the lever to push the micro switch 4. By changing the compression of spring 1, the operation pressure of the relay can be adjusted. Application: Used for safety protection, control the sequence action of the actuator, for opening and closing of the pump, for unloading the pump. Note: The pressure relay must be placed in the pressure has a significant change to output electrical signal. If the pressure relay is placed on the oil return circuit, the pressure will not change because the oil return circuit is directly connected to the oil tank, so the pressure relay will not work.

HED8OH-1050K14AS

HED8OH-1050K14AS

HED8OH-1050K14AS

HED8OH-1050K14AS

HED8OH-1050K14AS

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