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Dungs GGAO High or Low Pressure Switch with Gold Contacts

Dungs GGAO High or Low Pressure Switch with Gold Contacts

  • $155.00


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The DUNGS GGAO A4 pressure switches are adjustable differential pressure switches for automatic gas burning equipment controls. GGAO pressure switches are suitable for making and/or breaking a circuit relative to changes in the difference of pressure between two medium (Air/Gas / Gas/Gas) relative to the set point. The set point can be set in the field by an adjustable dial with an integrated scale. Test nipple integrated in metal housing to verify setpoint

Specifications:

  • Max. operating pressure: 7 PSI (500 mbar)
  • Connection: 1/4" NPT Connection
  • Electrical ratings: Gold (Au) contact ratings
    • AC xA resistive @ 120 Vac
    • DC min. x mA @ 5 Vdc DC min. xmA @ 24 Vdc
    • DC max. x A @ 48 Vdc
  • Enclosure rating: NEMA Type 4
  • Ambient temperature rating: -40 °F to +140 °F (-40 °C to +60 °C)

Part Numbers:

Part Number Order No. Setting range "WC Switching hysteresis "WC
GGAO-A4-4-2 271329 0.16 - 1.20 ≤ 0.12
GGAO-A4-4-3 271330 0.40 - 4.00 ≤ 0.20
GGAO-A4-4-5 271331 2.00 - 20.00 ≤ 0.40
GGAO-A4-4-6 271332 12.00 - 60.00 ≤ 1.2

 

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