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