Dungs GGW 3 A4/2 X - ATEX Overpressure Switch - 245810

DungsSKU: PHP0008
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Prix réduit£174.90

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Description

Dungs Part Number: 245810

Special Order Item - 6- 8 Week Lead Time

Specifications

Dungs Overpressure switch. 

The control unit reacts on overpressure, which connects, disconnects or switches a circuit when exceeding or falling below a set nominal value.

The differential pressure acts on the micro switch via the membrane against the force of the adjusting spring. The pressure switch works without auxiliary power.

 

Adjustment Range: 0.4 - 3.0 mbar

Switching Difference: ≤ 0.3

ATEX: II3G and II3D

ATEX Group: II

ATEX Category: 3

Atmosphere: Gas (G) and Dust (D)

Maximum surface temperature: +75 °C

Max. Operating Pressure: 500mBar (50 kPa) 

Pressure Connection: 

p+: in the centre of the underside of the housing

G ¼-female thread as per ISO 228:

Gas or air

p+: laterally on the housing by means of

screw plug G ¼:

Gas or air

p-: laterally on the underside of the housing

G ⅛-female thread as per ISO 228:

Gas or air

Electrical Connections: screw type terminals via cable entry ATEX M20x1.5

IP Rating: IP65 (IEC529, EN 60529)

Dimensions

ATEX GGW Dimensions 

Mounting Orientation

Dungs Mounting GGW 3 A4/2 X Standard
Standard Mounting Position
Dungs Mounting GGW 3 A4/2 X horizontal

The pressure switch is activated at a higher pressure when mounted horizontally:

GGW 3 A4/2 X approx. + 0.5 mbar

 
Dungs ATEX GGW 3 A4/2 X horizontal overhead

The pressure switch is activated at a lower pressure if mounted horizontally overhead:

GGW A4/2 X approx. - 0.5 mbar

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