Product Details

Delivery Time:7
Certification:CE ISO

Professional Double Control Replacement Pressure Switch For Air Compressor

Introduction:
1, P series pressure control can protect compressors in refrigeration and air-condition plant, and keep them from over-low pressure or over-high suction pressure.
2, P series pressure controls can start and stop refrigeration compressors and fans of air condensers.
3, P series pressure controls can be used not only in fluoride refrigeration, but also in air and liquid.
4, P series pressure controls are fitted with 3 kinds of changeover switch: a single pole double throw (SPDT), a double pole single throw(DPST) and a double pole double throw(DPDT). The position of the switch is determined by the pressure control setting and the pressure at the connector.

Technical Data:

Ambient temperature	-20 ~ 50°C
Medium temperature	-25 ~ 120°C
Cable connection	The cable entry can be used for 15mm dia.

Max. working pressure
L.P	1 MPa
H.P	3 Mpa

Max. test pressure
L.P	1.65 MPa
H.P	3.3 MPa

R410a Technical Data:

Ambient Temperature	-40 ~ 65℃
Medium Temperature	-40 ~ 120℃
Diameter of connection wire hole	15mm
Max. working pressure	L.P.: 1.2MPa H.P.: 4.5MPa
Max. testing pressure	L.P.: 2.5MPa H.P.: 4.8MPa

Electrical data:

Connection type:

Type and Data (Unit: MPa)

Symbol	Model	Low pressure	High pressure	Reset	Max. work presure
		Adjust range	Differential	Adjust range	Differential	L.P.	H.P.	L.P.	H.P.
Low Pressure L.P.	P2	0-0.2	0.04-0.1			AUTO		1.7
Low Pressure L.P.	P3	-0.05-0.3	0.1-0.2			AUTO		1.7
Low Pressure L.P.	P6M	-0.05-0.6	≤0.2 Fixed			Manual		1.7
Low Pressure L.P.	P6	-0.05-0.6	0.1-0.4			AUTO		1.7
Low Pressure L.P.	P10	0.1-1.0	0.1-0.3			AUTO		1.7
Low Pressure L.P.	P12L	0.2-1.2	0.1-0.5			AUTO		2.5
High Pressure H.P.	P12D			0.2-1.2	0.1-0.4		AUTO		3.3
High Pressure H.P.	P16D			0.3-1.7	0.2-0.5		AUTO		3.3
High Pressure H.P.	P20D			0.4-2.0	0.2-0.5		AUTO		3.3
High Pressure H.P.	P30D			0.5-3.0	0.5-1.0		AUTO		3.3
High Pressure H.P.	P30			1.0-3.0	≤0.4 Fixed		AUTO		3.3
High Pressure H.P.	P30M			0.5-3.0	≤0.4 Fixed		Manual		3.3
High Pressure H.P.	P45L