WSC 204 Control Panel

Compact smoke control panel for control of ±24V DC window actuators with a total power consumption up to max. 4.8A for smoke extraction and daily comfort ventilation.

The smoke control panel is especially suitable for surveillance of smaller areas, e.g. staircases, smaller sport centres and restaurants.

By linking several smoke control panels in a master/slave system, the smoke control unit can also be used in larger buildings.

The smoke control panel opens the window actuators during smoke.
The panel is supplied in plastic housing and can be either countersunk mounted or surface mounted (frame for surface mounting is supplied).

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  • The product use rated voltage 230V
  • The product is suitable for smoke ventilation according to EN 12101-10 and uses natural driving forces for the efficient exhaust of smoke and heat
  • The product have a maximum output current of 4.8A
  • The product is suitable for comfort ventilation to ensure that the building’s users enjoy a comfortable indoor climate
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Technical specification
Smoke ventilation groups 1
Ventilation groups 1
Output current Max. 4,8A
Primary voltage 230V AC ±10%
Actuator secondary voltage Rated voltage 24V DC
Open curcuit voltage at 230V AC: typ. 28V DC
Open curcuit voltage at 253V AC: max. 31.3V DC
Actuator voltage at 230V AC / 4.8A load: typ. 22V DC
Ripple at max. load: max. 6% (= 3.8Vpp)
Open circuit voltage at battery operation: min. 18.7V DC
Size 368 x 353 x 95/97mm (WxHxD)
Colour White (RAL 9016)
Delivery includes Smoke control panel 4,8A with 2 pcs. back-up batteries 12V/3.4Ah (2 x WSA 003).
WSC 204 0102 is also supplied with a frame for surface mounting.