AJB | HighTech

Product Description

A differential pressure switch is a device which utilizes a differential air pressure to actuate an electric switch at a pre-set actuation point. This may be the difference between two positive or two negative pressures, one of each, or a positive and atmospheric or a negative and atmospheric pressure. The electric switch may be used to start or stop motors or fans, open or close dampers or louvers, light a warning signal, sound alarms, etc.

Features & Benefits:

Switching-point easily adjustable with scale in Pascal
Direction of M20x1.5 conduit entry can be rotated in steps of 120°
Only one screw needed for housing cover

Certifications:

CE according to 2014/35/EU
EC Gas Appliance Directive 2009/142/EC according to DIN EN 1854: 2010
ROHS 2011/65/EC

Brand	FEMA
Maximum Adjustment Pressure	400
Regulatory Approvals	CE0085AR0013 according EC Gas Appliance Directive EU/2016/426 and DIN EN 1854
Maximum Media Temperature	85
Connection Type	Plastic Connection Piece for 5 mm (Internal) Hose
Minimum Operating Ambient Temperature	-20
Electrical Connection	AMP connector 6.3×0.8 (DIN 46244) or screw terminals
Minimum Adjustment Pressure	40
Switch Configuration	SPDT Switch 240: 1.5 A (0.4)A
Minimum Media Temperature	-20
Maximum Operating Ambient Temperature	85
Switching Differential	0.2 Pa
Pressure Type	Overpressure Relative
Controlled Media	air

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