PS

DIFFERENTIAL PRESSURe switch

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PS

The PS is a robust, easy-to-use differential pressure switch for air and non-combustible gases.

 

USAGE

The pressure switches are used in ventilation and air-conditioning systems to monitor changes in overpressure, vacuum and differential pressure.

APPLICATIONS

• monitoring filters and fans

• monitoring vacuum and overpressure in air ducts

• controlling defrosting functions

Technical Specifications

Accuracy of switching point

(low limit typ.):

Accuracy of switching point

(high limit typ.):


Service life:

Electrical rating (resistive load):

 

Electrical rating (inductive load):

 

Operating temperature:

 

Protection standard:


 

±5 Pa (PS1500: ±20 Pa, PS4500: ±100 Pa)

PS200: ±20 Pa, PS300 & PS500: ±30 Pa,

PS600 & PS1500: ±50 Pa, PS4500: ±200 Pa

over 1 000 000 switching operations

3 A / 250 VAC (PS200: 0.1 A / 250 VAC)

 

2 A / 250 VAC (PS200: --)

 

-20…+60 °C

 

IP54