Media Temp. Range
-14 Degrees to 250 Degrees F
Port Type
1-Port 1/4-18 in FNPS
Ambient Temp. Range
-10 Degrees to 185 Degrees F
Differential
5 to 10 in Hg
Electrical Connection
screw-clamp terminals AWG 22...AWG 12
Features
(2) Thresholds, Adjustable Scale, Electromechanical
Differential Pressure - Minimum
2.46 psi
Operating Temperature - Minimum
-10 Degrees F
Media Temperature - Minimum
-40 Degrees F
Media Temperature - Maximum
250 Degrees F
Pressure - Maximum
100 psi
Operating Temperature - Maximum
185 Degrees F
Differential Pressure - Maximum
4.91 psi
Pressure Connection Type
1/4-18
Manufacturer Warranty Length
18 mo
Number of Pressure Connection Ports
1
Value Of Setting
18...23 inHg
Product Certifications
UL listed file E12158 CCN NKPZ || CSA file LR25490
Device Application
power circuit application
Contacts Type And Composition
2 NC, DPST-DB, Form YY, snap action, silver cadmium contacts
Product Or Component Type
electromechanical vacuum switch
Ambient Air Temperature For Operation
10-185°F
Vacuum Sensor Size
25 inHg
Nema Degree Of Protection
NEMA 1 UL 698
Operating Position
any position
Controlled Fluid
air -40-250°F) || water -40-250°F) || hydraulic oil -40-250°F) || gas -40-250°F)
Approx Adjustable Differential At Mid Range
5-10 inHg
Fluid Connection Type
0.25 inch 18 NPSF UL 508
Short-Circuit Protection
20 A cartridge fuse gG
Cover Material
polypropylene, noryl thermoplastic resin or equivalent
Vacuum Switch Type Of Operation
regulation between two thresholds
Enclosure Material
stamped metal
Maximum Operating Rate
100 cyc/mn
Cable Entry Number
3 knock-outs for 1/2
Electrical Circuit Type
power circuit
Materials In Contact With Fluid
zinc plated steel || 3M Scotch-Grip 847 rubber and gasket adhesive || nitrile (Buna-N)
Pressure Actuator
diaphragm nitrile (Buna-N)
Terminal Block Type
8 screw terminals
Mechanical Durability
300 cycles
Motor Power Kw
1.5 kW 2 hp)115 V AC, 1 phase || 2.2 kW 3 hp)115 V AC, 3 phase || 2.2 kW 3 hp)230 V AC, 1 phase || 3.75 kW 5 hp)230 V AC, 3 phase || 3.7 kW 5 hp)460 V AC, 1 phase || 3.7 kW 5 hp)460 V AC, 3 phase || 3.7 kW 5 hp)575 V AC, 1 phase || 3.7 kW 5 hp)575 V AC, 3 phase || 0.75 kW 1 hp)115 V DC, 3 phase || 0.75 kW 1 hp)230 V DC
Ambient Air Temperature For Storage
10-185°F
Country of Origin (subject to change)
Mexico
