Công tắc áp lực Potter PS10

Công tắc áp lực Potter PS10

• UL, cUL, and CSFM Listed, FM and LPC Approved, NYMEA
  Accepted, CE Marked
• 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 screws suitable for dissimilar voltages.
• Enclosure: Cover – Die-cast with textured red powdercoat fnish, single
  cover screw and rain lip.
  Base – Die-cast
• Pressure Connection: Nylon 1/2″ NPT Male
• Factory Adjustment: 4 – 8 PSI (0,27 – 0,55 BAR)
• Differential: 2 PSI (0,13 BAR) typical
• Maximum System Pressure: 300 PSI (20,68 BAR)
• Switch Contacts: SPDT (Form C)
  10.1 Amps at 125/250VAC, 2.0 Amps at 30VDC
  One SPDT in PS10-1, Two SPDT in PS10-2

Environmental Specifcations:

• NEMA 4/IP66 Rated Enclosure – indoor or outdoor when used
• with NEMA 4 conduit fttings.
• Temperature range: -40°F to 140°F (-40°C to 60°C)
• Service Use:
• Automatic Sprinkler NFPA-13
• One or two family dwelling NFPA-13D
• Residential Occupancy up to four stories NFPA-13R
• National Fire Alarm Code NFPA-72

Ordering Information

• PS10-1 Pressure switch with one set
• SPDT contacts
• PS10-2 Pressure switch with two sets
• SPDT contacts
• Hex Key
• Cover Tamper Switch Kit