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Pressure Switch Type PS - PSU

Pressure Switch Type PS -  PSU
Pressure Switch Type PS - PSU
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Product Code : 02
Product Description

Our company provides Pressure Switch Type PS -  PSU. It is a triple pole device, which is more elegant housing, modified design & with a user-friendly over-riding switch. This type of switch cut off a 3-phase power supply when the pressure increases to a current value and cut off the power supply when the pressure falls to another preset value. Both cut off pressures and cut pressure is  independently adjustable. This type of switch additionally provided with a relief valve, which make sure load free starting of the compressor. Pressure Switch Type PS -  PSU can be used by manufacturers of small air compressors & domestic water pressurization systems, etc.

PRESSURE SWITCH TYPE PS / PSU

FUNCTION :

Indfos pressure switch type PS/PSU is a triple pole device, meant to regulate pressure in small air compressors and water pressurization plants.
These switches cut off a 3-phase power supply when the pressure rises to a preset value and cuts in the power supply when the pressure falls to another predetermined value. Both cut off and cut in pressures are independently adjustable. All models are provided with a manual cut off switch (except PSU15X). Type PSU switch is additionally provided with a relief valve, which ensures load free starting of the compressor.

APPLICATION :

>>    Small air compressors
>>    Domestic Water Pressursation  System

SPECIFICATIONS :

Enclosure:

Sheet Steel housing

 

Enclosure Protection:

IP : 44

Cover:

Plastic

Diaphragm:

Fabric reinforced nitrile rubber

Mounting:

Through process connection

Max Process Temp.:

100°C

Max Ambient Temp.:

70°C

Process Connection:

½" BSP( F)

Relief valve Connection:

¼" Flare

Switch Type:

TPST Switch

ORDERING TABLE :

Type

Code No.

Cut-Out Pressure Range (atmg)

Min. Diff. (atm)

Max Diff.
(atm)

Pressure Relief Valve

Manual Switch

Electrical Data

 

 

PS-4B

31E0171

1-4

0.6-0.7

3

X

Present

Triple Pole Single Throw (TPST) switch for 3 phase supply. Circuit breaks on increase of pressure.

Contact Rating:
Ie = 9A(AC3), Ue = 500V,
Ie = 6A,
Ue = 220 VDC

 

PS-9B

31E0175

2.5-9.5

1.2-1.8

7

X

Present

 

PS-15B

31E0179

7-15

1.7-2.3

7

X

Present

 

PSU-9B

31E0176

2.5-9.5

1.2-1.8

7

Present

Present

 

PSU-15B

31E0180

7-15

1.7-2.3

7

Present

Present




Fairdeal Tubes Corporation
X


Fairdeal Tubes Corporation
Shop No. 210, Nagdevi Street, Mohamedali Road, Near Crawford Market, Mumbai - 400003, Maharashtra, India
Phone :+918068090455
Fax :91-22-23401334
Mr Iqbal Valiulla (Partner)
Mobile :+918068090455

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