New Potter Electric PS40-2 High/Low Pressure Indicator Switch 10-60 PSI 1340404

Description

New Potter Electric PS40-2 High/Low Pressure Indicator Switch 10-60 PSI 1340404
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.
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