Công tắc áp lực Potter

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