Pressure switch

1. Easy to use and install, use flexibly 2. Security and reliability for the air-tight stainless steel sensor. 3. VED, UL

Description:

 

  Mainly used in high or low pressure protect control of air condition cooling system, no matter for house-use, commercial-use, auto-mobile, it is also fit for other equipment.

  Classfication:

  1)Reset methords: manual reset, auto reset.

  2)Pressure range: extra-high 800~2200PSI

                     high 145~700PSI

                     low  3~145PSI

Features:

  1.Adopt Eng.thread quick connector or brass tube welding structure, which makes the use and install easily, no special need for the mounting fixing.

  2.Plugging or wiring connection is designed according the customers' requirement.

  3.SPST or SPDT, normal close, normal open for switch connection can be made as the customer required.

  4.Security and stability for the air-tight stainless steel sensor.

  5.Any pressure value within 3~650PSI can be made as the customer required.

The structure of switches:

SPST Single pole single thrower	Normal open
	Normal close
SPDT Single pole double thrower	Three wire

 The methods of connection:

No.	Initial connection	Terminal connection
1	A-two pin plug	Copper pipe (straight)
		Copper pipe (bent)
		Eng.thread outside
		Copper fitting
2	Cooper pipe	Two wire
		Three wire
3	Copper fitting	Two wire
		Three wire

Main technical parameters:

 

Working pressure range	3~~650PSI
Burst pressure	5.000PSI
Ambient temperature	-30'c~~80'c
System medium temperature	-50'c~~120'c
Max. current	10A
Life cycles	10.0000 times

Pressure switch