Pressure switch PS 3

The PS 3 is a Pressure switch with fixed switch-point settings.He is factory preset according to customers specification and is not adjustable.

 

Applications:
  • In particular use in serial production
  • 1 change-over contacts
  • Max operating pressure up to 43 bar
  • High and low pressure switches
  • With appliance socket (IP65)
  • Easy installation
  • Standart factory setting from stock in smann volumes
  • Customer specific versions, mnimum order quantity 100 pcs.
Options:
  • Micro switch for narrow pressure differenzen
  • Gold plated contacts
Function:
  • A: Pressure control, automatic, hp and lp
  • R: Pressure control, external manual reset, hp and lp
  • W: Pressure limiter, autmatic TÜV range 1-5 (high temperature range 6, O, F, X only)
  • B: Pressure cut-out, external manual reset (high temperature range 6, O, F, X only)
  • S: Safety pressure cut-out, internal manual reset TÜV range 1-5 (high temperature range 6, O, F, X only)
Pressure range:
  • 1: Ip max 6 bar
  • 3: Ip max 16 bar
  • 4: hp max 30 bar
  • 5: hp max 30 bar
  • 6: hp max 43 bar
Pressure connectors:
  • A: 7/16"-20 UNF male (range 1-5), with console
  • G: G1/4" fermale brass
  • K: 1m cap. tube w. flare nut 7/16"-20 UNF (range 1-5), with console
  • L: 1/4"-ODM solder with 1m cap. tube (range 1-5) with console
  • M: 1/8"-27 NPT with snubber (range 6 only)
  • R: G 1/4" male brass
  • S: 7/16"-20 UNF fermale, schrader depressor (range 6 mit snubberr)
  • U: 6mm ODF brazing, with console (range 6 with snubber)
  • X: 1/4"-ODF brazing, with console (range 6 with snubber)

image: PS 3-A1R