Dahlander Comfort 2-Speed Smoke Exhaust Relay Box

Dahlander 3-phase 380/400V Comfort 2-speed Smoke Exhaust Relay Cabinet.

- Complieswith the requirements of standard NF S 61-937-1 of December 2003 and NF S 61-937-9 of January 2011, “Fire Safety Systems (SSI) / Powered Safety Devices (DAS)” and the NF537 certification standard “NF - Relay Cabinet for Smoke Exhaust Fans” 

- In accordance with regulations, this relay box provides power control for a smoke exhaust fan. Each control panel can control only one fan at a time. It monitors and reports its status, as well as that of the fan and the entire power system, to the safety control unit.

- This control panel is a Safety-Operated Device (DAS); it plays a direct role in ensuring the safety of people within a building and also allows for manual ventilation (PV/GV) for localized ventilation (kitchen, workroom, warehouse, etc.).

- For a 2-speed (PV/GV) smoke exhaust motor turret or housing, Dahlander type < 6A, 3-phase 380/400 V.

- Dimensions: W 315 x D 200 x H 319 mm
- Can be connected to (option—see attached diagram): fire department shut-off box, fire department reset box, isolator.
- Front-panel fault display, test button, PV/GV button.
- IP55 enclosure, with thermal protection and stop button.
- Supplied with cable glands for connection.

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