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Potter Electric Signal

SKU PS40-2 PS40-2

Supervisory Pressure Switch with Sets SPDT Contacts - PS40-2

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Price:
$216.00
  • Weight:
    0.90 LBS
  • Shipping:
    Calculated at Checkout

Key features

Operating Temperature -40º F to 140ºF (-40ºC to 60ºC)
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Description

The Potter PS40 Series Supervisory Pressure Actuated Switches are designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems. Typical applications are: Dry pipe systems, pre-action air/nitrogen supervision, pressure tanks, air supplies, and water supplies. The PS40 switch is factory set for 40 PSI (2,8 BAR) normal system pressure. The switch marked with the word LOW is set to operate at a pressure decrease of 10 PSI (,7 BAR) at 30 PSI (2,1 BAR). The switch marked with the word HIGH is set to operate at a pressure increase of 10 PSI (,7 BAR) at 50 PSI (3,5 BAR).

Features:

  • Independent switch adjustment on two switch models, no tools needed
  • Two 1/2-Inch conduit/cable entrances
  • Separate isolated wiring chambers
  • Non-corrosive pressure connection
  • Non-Conductive Enclosure
  • Vds version available

Technical Specifications

Contact Rating
  • 10.1 Amps at 125/250 VAC
  • 2.0 Amps at 30 VDC
Operating Temperature
-40º F to 140ºF (-40ºC to 60ºC)
Compliance
  • cULus Listed
  • FM Approved
  • LPCB

Datasheet