1.Easy to use and install. 2.Security and reliability for the air-tight stainless steel sensor. 3.Use flexibly. 4.VDE
Description:
Mainly used in high or low pressure protection control of air conditioning cooling system for household, commercial and automobile, it is also applied to other equipment.
Classfication:
1)Reset methods: manual reset, auto reset.
2)Pressure range: extra-high 800~2200PSI
high 145~700PSI
low 3~145PSI
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 |
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.
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 |
2012 Youhao Pump Pressure Switch
