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PRESSURE SWITCH WITH SPDT CONTACT PS/3-PS/5-PS/12


  • Series of pressure switches for control applications and supervision in different technological systems (fi re fi ghting units, building machineries, systems for water treatment, etc)
  • The pressure switch works mechanically per action of the pressure in the system and it doesn’t need any additional electrical power supply
  • SPDT contact (single pole double throw COM.-N.O.-N.C.)
  • Electrical terminals: 3 rising clamp terminals (COM. + N.O. + N.C.)
  • NBR rubber membrane with textile insert
  • ¼" F hydraulic connection made of galvanized steel
  • Protection degree IP44
  • Max ambient temperature 55°C
  • Tear resistant cable clamps

 


APPLICATIONS: Pressure switches for firefighting systems

 

  PS/3 PS/3D PS/5 PS/5D PS/12 PS/12D PS/16D
 
Max. working pressure (Bar): 5 5 12 12 12 12 16
Setting range (Bar): 0.9 - 2.0 0.9 - 5.0 1.7 - 5 1.7 - 7.5 2.5 - 10.0 2.5 - 12.0 2.5 - 12.0
Minimum differential (Bar): 0.2 0.4 0.5 0.5 0.8 0.8 0.8
Maximum differential (Bar): 0.2 2.5 0.7 3.3 1.4 3.8 3.8
Maximum load: 5 A 250 V~ 5 A 250 V~ 5 A 250 V~ 5 A 250 V~ 5 A 250 V~ 5 A 250 V~ 5 A 250 V~
 

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Numero iscrizione registro produttori AEE IT16030000009256

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