- Cable gland with integrated ventilation
- High degree of protection
- Easy to install
- Integrated strain relief
- Waterproof filter
- Large clamping range
Pressure differentials in enclosures with a high degree of protection are a result of internal and external temperature changes. In the case of negative pressure or partial vacuum, dust and humidity can enter the enclosure through the door seal. When the air inside the enclosure cools down, condensation may occur because the humidity cannot escape the enclosure. The innovative and easy-to-install ventilation cable gland DAK 284 enables secure cable entry into an enclosure with simultaneous pressure compensation (protection type IP66 / IP67). Even with a slight overpressure, a waterproof filter inside the gland allows the humidity to escape whilst blocking water and dirt from entering the enclosure.
Technical details
| Mounting | thread M12 x 1.5 / M16 x 1.5 / M20 x 1.5 |
|---|---|
| Enclosure wall thickness | 0.5 - 3mm with lock nut |
| Material | plastic, light grey |
| Protection type | IP66 / IP67 (EN 60529) |
| Sealing | sealing gasket NBR |
| Filter | PTFE |
| Fitting position | variable |
| Operating/Storage temperature | -20 to +80°C (-4 to +176°F) |
| Approvals | VDE, UL File No. E471430, EAC |
Installation:
Make cut-out in enclosure wall and mount ventilation cable gland with lock nut. Please make sure that the sealing gasket is put in place on the outer side panel of the enclosure and the hole is free of burns.
| Art. No. | Thread | Diameter | Clamping range D | Spanner sizes [mm] | Torque | Air permeability1 | Weight | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Size M [mm] | Length L | SW 1 | SW 2 | Lock nut | Cap nut | |||||
| 28410.0-00 | M12 x 1.5 | 8mm | 12.3mm | 4 - 8mm | 19 | 18 | 2Nm | 2Nm | 25l/h | 7g |
| 28411.0-00 | M16 x 1.5 | 10mm | 16.3mm | 4 - 8mm | 19 | 22 | 2Nm | 2Nm | 25l/h | 8g |
| 28412.0-00 | M20 x 1.5 | 10mm | 20.3mm | 6 - 12mm | 24 | 26 | 5Nm | 5Nm | 40l/h | 13g |
1 at a pressure differential of 70mbar
Technical drawing
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