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STEGO - PRODUCT CATALOGUE

ACCESSORIES

TECHNICAL DATA

Torque

5 Nm

Depth in enclosure

approx. 9 mm

Sealing

sealing gasket NBR

Filter

waterproof membrane

Dimensions

M40: Ø 58 x 31 mm, M12: Ø 17 x 21 mm

Fitting position

variable

Operating/Storage temperature

-35 to +80 °C (-31 to +176 °F)

Approvals

EAC

Note

Material adheres to limit values in accordance with RoHS3

Installation: Make cut-out Ø 40.5+0,5 mm for size M40/ Ø 12+ 0,2 mm for size M12 in enclosure wall and mount pressure compen-

sation device with nut. Please make sure that the sealing gasket is put in place on the outer side panel of the enclosure.

In enclosures and housings with a high protection class, differential pressure happens due to internal and exter-

nal temperature changes. In the event of negative pressure, dust and humidity can be drawn into the enclosure

through the seals on the doors. This can cause condensation when the air in the enclosure cool down. The easy-to-

fit DA 284 pressure compensation device enables pressure compensation with protection class IP66 (M12: IP66/

IP68). Additionally, the watertight membrane inside the pressure compensation device allows humidity to escape

from the cabinet at overpressure, while preventing water, humidity or dirt intrusion at under pressure.

> High degree of protection

> Waterproof membrane

> Corrosion resistant

> Food safe

Photo: M40 in stainless steel

PRESSURE COMPENSATION DEVICE (STAINLESS STEEL/ALUMINIUM)

DA 284 | IP66 / IP67

Art. No.

Thread

Material

Protection type

Air permeability

1 packaging unit

Weight (approx.)

28401.0-00

M40 x 1,5

V2A (DIN 1.4305 / AISI 303)1

IP66 (EN 60529) / IPX9K (EN 40050-9)

1.200 l/h

1 piece

0,2 kg

28401.0-02

M40 x 1,5

V4A (DIN 1.4404 / AISI 316L)

IP66 (EN 60529) / IPX9K (EN 40050-9)

1.200 l/h

1 piece

0,2 kg

28404.0-00

M12 x 1,5

Nickel-plated aluminum2

IP67

220 l/h

1 piece

0,009 kg

1

V2A is not sea waterproof

2

Corrosion test according to ISO 9227:2017

Photo: M12 in aluminium

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TECHNICAL DATASHEET