Air Pressure Switch

Brand: Dungs
Model No: 266934
For Product: For Furnace.
Size:
Version:

Units in Stock: 2
Location:
Weight: 500g
SKU No.:

 

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Description

Dungs 266934 Air Pressure Switch AA-A2-6-3

Specifications

  • Max. operating pressure: 7 PSI (500 mbar)
  • Pressure connection: AA-A2-4
  • Hose connection: AA-A2-6

Threaded connection

  • 1/4″ NPT positive
  • 1/8″ NPT negative
  • 5/32″ (Ø 4.6 mm) test connection

Temperature range

  • Ambient temperature: -40 °F to +140 °F (-40 °C to +60 °C)
  • Medium temperature: -40 °F to +140 °F (-40 °C to +60 °C)

Materials

  • Housing: Polycarbonate
  • Switch: Polycarbonate
  • Diaphragm: NBR-based rubber
  • Switching contact: Silver (Ag)

Electrical ratings

  • AC eff.: min. 24 V max. 250 V
  • DC min.: 24 V max. 48 V

Current ratings

  • AC 5A resistive: @ 120 VAC
  • AC 3A inductive: @ 120 VAC
  • DC min.: 20 mA @ 24 VDC
  • DC max.: 1A @ 12 – 48 VDC
  • Electrical connection: Screw terminals via 1/2″ NPT conduit connection
  • Enclosure rating: NEMA Type 4
  • Setting tolerance: ±15% switching point deviation referred to set point, adjusted as pressure rises,
  • vertical diaphragm position
  • Installation position: Multipoised