Công tắc áp lực Potter PS120 Nhập Khẩu Mỹ

Công tắc áp lực Potter PS120

• (UL, cUL, and CSFM Listed, FM and LPC Approved, NYMEA
  Accepted, CE Marked Pending)
• Dimensions: 3.78″ (9.6cm)W x 3.20″ (8.1cm)D x 4.22″ (10.7cm)H
• Enclosure:Cover- Die-cast with textured red powdercoat fi nish, single cover screw and rain lip.
• Base- Die-cast
• Pressure Connection: Nylon 1/2″ NPT male
• Switch Contacts: SPDT (Form C)
• 10.1 Amps at 125/250VAC, 2.0 Amps at 30VDC
• One SPDT in PS120-1, Two SPDT in PS120-2

Environmental Specifi cations:

• NEMA 4/IP55 Rated Enclosure – indoor or outdoor when used with NEMA 4 conduit fi ttings.
• Temperature range: -40°F to 140°F (-40°C to 60°C)
• Pressure Range: 25-175 PSI (1,7 – 12,1 BAR)
• Differential: Typical 2 lbs. at 25 PSI (0,14 at 1,7 BAR)8 lbs at 175 PSI (55 at 12,1 BAR)
• Maximum System Pressure: 300 PSI (20,68 BAR)
• Factory Adjustment: PS120-1 operates on decrease at 110 PSI (7,6 BAR)
• PS120-2 operates in increase at 130 PSI (9 BAR) and
  on decrease at 110 PSI (7,6 BAR)
• Conduit Entrance: Two knockouts provided for 1/2″ conduit. Individual
  switch compartments and ground screw suitable for dissimilar voltages
• PS120-1 Pressure switch with one set
• SPDT contacts
• PS120-2 Pressure switch with two sets
• SPDT contacts
• Hex Key
• Cover Tamper Switch Kit
• BVL Bleeder valve