1.Specification of Water Pump Pressure Switch

Rated Voltage  230V AC,110V AC
Frequency          50/60Hz                                     
MAX. current  10                                       
Max.power  1.1KW  1.5KW
Starting pressure setting  1.5bar,2.2bar
Max.working pressure  10bar
Protection rating:    IP65                               
Flow at dry running            30-160L/h               
Max.working temperature :60degree                                      
Connection thread: R1"                                     
Wiring requiremen:Cable diameter 7.5-8mm

LED indicater           Power on   on  failture                           
Button     Restart 

2.Function
1.Start and stop the pump automatically     
2.protect the pump from damage caused by dry-running

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