HVAC High/Low Pressure Switch with Adjustable Reset (KP series) H/ LP/Auto

HVAC High/Low Pressure Switch with Adjustable Reset (KP series) H/ LP/Auto

KP pressure controls are for use in refrigeration and air conditioning systems to give protection against excessively low suction pressure or excessively high discharge pressure. The controls are also used for starting ans stopping refrigeration compressors and fans on air- cooled condensers. KP pressure controls are available in IP 30 and IP 44 enclosures.

Product Features

1,KP Dual Pressure Controls are available in versions for regulation of high pressure on both left and right side or regulation of low pressure on left and high pressure on right side (versions with LP signal or LP+HP signals). Enclosure rating IP30 or IP44.

2,Ultra-short bounce time thanks to snap-action function (reduces wear to a minimum and increases reliability)

3,Manual trip function (electrical contact function can be tested without the use of tools)

4,Vibration and shock resistant

5,Compact design

6,Fully welded bellows element

7,High reliability both electrically and mechanically

Pressure controls are pressure-activated switches, with a basic function to make or break an electrical circuit which in tur controls a solenoid coil, a contactor or some other functioning part of the system.

The set point at which a control closes a contact and makes a circuit is called the cut-in point.

The point at which the control opens the switch and breaks the circuit is called the cut-out point.

The difference between the cut-in and cut-out point is known as the differential.

1. KP pressure controls are for use in refrigeration and air conditioning systems to give protection

Against excessively low suction pressure or excessively high discharge pressure.
2. KP pressure controls are also used for starting and stopping refrigeration compressors and fans
On air-cooled condensers.
3. KP pressure controls are fitted with a single-pole double-throw (SPDT) switch. The position of the
Switch is determined by the pressure control setting and the pressure at the connector.