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Pressure Switch

Pressure Switch (PSM-550, PSM-520, KP 35, 36)

Brand: Danfoss, WIKA

Danfoss Pressure Switch KP-35 / KP-36

Product Details:

Weight:

Gross weight: 0.33 Kg

Net weight: 0.295 Kg

Volume:

0.57 Liter

Ambient Temperature:

Note: 80 °C/176 °F for a maximum of 120 minutes

Ambient temperature range [°C] [max]: 65 °C

Ambient temperature range [°C] [min]: -40 °C

Ambient temperature range [°F] [Max]: 149 °F

Ambient temperature range [°F] [Min]: -40 °F

Contact function: SPDT (Single Pole Double Throw)

Contact rating:

AC15=10 A, 400 V

AC1=16 A, 400 V

AC3=16 A, 400 V

DC13=12 W, 220 V

LR=112 A, 400 V

Differential Pressure:

Max: 3 bar

Min: 0.7 bar

Max: 44 psi

Min: 10 psi

Electrical Connection:

Rubber cable gland

Electrical connection size: 6-14 mm

EN 60947 electrical properties:

Pollution degree: 3

Rated impulse voltage: 4 kV

Insulation: 400V

Short circuit prot, fuse: 16A

EN 60947 wiring properties:

Flex, ferrules: 0.5-1.5 mm2

Flex, no ferrules: 0.7-2.5 mm2

Solid/stranded: 0.75-2.5 mm2

Enclosure Rating:

IP30

Nema (~): 1

Pressure Specifications:

Max. test pressure [bar] Pe: 22 bar

Max. test pressure [psig]: 319 psig

Max. Working Pressure [bar]: 17 bar

Max. Working Pressure [psig]: 245 psig

Pressure connection size: 1/4

Pressure connection standard: ISO 228-1

Pressure connection type: G

Pressure Male/Female: Male

Pressure sensing element: Bellows

Product Information:

Product accessories: Switches accessories

Product description: Pressure Switch

Product Group: Switches and thermostats

Product Name Description: Pressure Switch

Quantity per packing format: 36 pc

Regulation range: 6 inHg – 108 psig

Regulation range [bar] Pe [Max]: 7 / 14 bar

Regulation range [bar] Pe [Min]: 1 bar

Reset function: Auto

Serviceable: No

Type: KP35 / KP36

 

WIKA Pressure Switch (PSM-550, PSM-520)

PSM-520 Pressure Switch:

Applications:

Pumps:

Used in pump systems for monitoring and control.

Compressors:

Applied in compressor systems for industrial control and monitoring.

Special Features:

Adjustable on Site:

The switch point can be adjusted on-site according to specific requirements.

Protection Cap for Switch Point Adjustment:

Incorporates a protection cap for safeguarding the switch point adjustment.

Setting Ranges:

Pressure: -0.4 … +7 to 6 … 30 bar

Pressure: -6 …100 to 85 … 425 psi

Pressure: -0.04 … +0.7 to 0.6 … 3 MPa

Electrical Rating:

Up to AC 230 V, 50/60 Hz, 10 A

Description:

Used in industrial control, monitoring, and alarm applications.

Customer-specified switch point on-site.

Capable of switching electrical loads up to AC 230 V, 50/60 Hz, 10 A.

PSM-550 Pressure Switch:

Applications:

Pumps:

Utilized in pump systems for control, monitoring, and alarms.

Lubrication Systems:

Applied in lubrication systems for various industrial applications.

Hydraulic Systems:

Used in hydraulic systems for monitoring and control purposes.

Autoclaves:

Applicable in autoclaves for pressure-related applications.

Special Features:

Non-Repeatability ≤ 1%:

Provides high accuracy with non-repeatability of less than 1%.

Setting Ranges for Vacuum, +/-, and Gauge Pressure:

Versatile setting ranges accommodating vacuum, positive, and gauge pressures.

Description:

Employed in industrial control, monitoring, and alarm applications.

Customer-specified switch point on-site.

Capable of switching electrical loads up to AC 230 V, 10 A.

Suitable for various applications with non-corrosive media like oil, water, and air.

 

Both the PSM-520 and PSM-550 pressure switches offer flexibility in terms of on-site adjustment and are designed for use in a range of industrial applications, providing reliable control and monitoring functionalities.