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Potter Amseco PS-40-2 Low/High Supervisory Pressure Switch for Dry Valves, Two Sets of SPDT Contacts
PS40-2 Potter / Amseco | JMAC Supply
 
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Product Code: POTTER-AMSECO-PS40-2
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Potter Amseco PS-40-2 Low/High Supervisory Pressure Switch for Dry Valves, Two Sets of SPDT Contacts


  • Also known as: PS402, PL-PS402

  • The Potter Amseco PS40-2 is a supervisory pressure switch with two sets of SPDT contacts, designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems.

    Typical applications for the PS40-2 include dry pipe systems, pre-action air/nitrogen supervision, pressure tanks, air supplies, and water supplies.
    Features:
    • Two sets of SPDT contacts
    • NEMA 4 solid metal enclosure
    • Factory installed neoprene gasket
    • Pressure range 10-60 psi
    • 300 psi system pressure rated
    • male NPT fitting
    • Two knockouts for dual voltage applications
    • Separate isolated wiring chambers eliminate NEC questions regarding multi-voltage applications
    • Factory set for operation at: Pressure Increase at 50 psi, Pressure Decrease at 30 psi
    • Independent switch adjustment allows easy adjustment of one switch without affecting the other switch
    • 5-year warranty
    • Listings: UL, cUL, CSFM, FM, LPC, NYMEA, and CE


    Technical Specifications:

    • Dimensions: 3.78" (9,6cm)W x 3.20" (8,1cm)D x 4.22" (10,7cm)H
    • Conduit Entrance: Two knockouts provided for 1/2" conduit. Individual switch compartments and ground screw suitable for dissimilar voltages
    • Enclosure: Cover- Die-cast with textured red powdercoat finish, single cover screw and rain lip; Base- Die-cast
    • Pressure Connection: Nylon 1/2" NPT male
    • Factory Adjustment: Operates on increase at 50 PSI (3.5 BAR) and on decrease at 30 PSI (2.1 BAR)
    • Pressure Range: 10-60 PSI (.7 - 4.1 BAR)
    • Differential: Typical 1 lb. at 10 PSI (.07 at .7 BAR), 4 lbs at 60 PSI (.28 at 4.1 BAR)
    • Maximum System Pressure: 300 PSI (20,68 BAR)
    • Switch Contacts: SPDT (Form C), 10.1 Amps at 125/250VAC, 2.0 Amps at 30VDC, Two SPDT


    UPC: 785192013709

    Average rating: 5.0, based on 2 reviews


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