da284-druckausgleich-verschraubung-pressure-compensation-device-feature

Pressure compensation device

DA 284

Passive pressure compensation element for casings and enclosures. Levels temperature-induced pressure differences between the inside and outside of the enclosure. Air humidity escapes through a waterproof membrane. The formation of condensate is prevented.

Thread sizes: M12 and M40
NBR membrane
Water and dirt-proof, IP66

Overview technical data

Device name	Pressure compensation device
Device type	Pressure compensation element
Series	DA 284
Material sealing	NBR
Filter mat	waterproof membrane
Operating temperature	-35 °C - 80 °C
Storage temperature	-35 °C - 80 °C

Product variants

Article number	Packaging unit	Protection type	Material hood	Casing	Air permeability	Torque	Cut-out dimension	Mounting	Height	Width	Depth	Installation depth	Weight	Note	Datasheet
28401.0-00		IP66(EN60529)/IPX9K(EN40050-9)	V2A	V2A	1200 l/h		Ø40,5 +0,5 mm	M40 x 1.5	Ø58 mm	Ø58 mm	31 mm	approx. 9 mm	200 g	Packaging unit: 1 piece Air permeability at a pressure difference of min. 70 mbar V2A is not seawater-resistant	28401.0-00-DA284-Datasheet-EN.pdf
28401.0-02		IP66(EN60529)/IPX9K(EN40050-9)	V4A	V4A	1200 l/h		Ø40,5 +0,5 mm	M40 x 1.5	Ø58 mm	Ø58 mm	31 mm	approx. 9 mm	200 g	Packaging unit: 1 piece Air permeability at a pressure difference of min. 70 mbar	28401.0-02-DA284-Datasheet-EN.pdf
28404.0-00	1 Piece	IP66/IP67	Nickel-plated aluminium	Nickel-plated aluminium	220 l/h	0.5 Nmmax.	Ø12 +0,2 mm	M12 x 1.5	Ø17 mm	Ø17 mm	17.5 mm	approx. 8 mm	9 g	Material limit values are complied with in accordance with RoHS3 Air permeability at a pressure difference of at least 70 mbar aluminium nickel-plated Corrosion testing in accordance with ISO 9227:2017	28404.0-00-DA284-Datasheet-EN.pdf

Pressure compensation device

DA 284

Overview technical data

Product variants

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