WMU 982 Chain Actuator

  • 230V AC chain actuator for surface mounting.
  • ​For comfort ventilation.
  • For tophung, bottomhung, pivot and turning windows.
  • Built-in electronic load switch-off/end-stop for motor protection.
  • Made to easily connect to an open/close/stop key-pad.
  • Soft close function.
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  • The product is suitable for comfort ventilation to ensure that the building’s users enjoy a comfortable indoor climate
  • The product use rated voltage 230V
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Technical specification
Chain opening Depending on variant – see product sheet
Opening speed Depending on variant – see product sheet
Chain stroke See product sheet
Opening / closing speed 4mm/s
Pressure force 800N – see pressure/traction force diagram
on the product sheet
Tractive force 500N
Primary voltage 230VAC, ±10%, 50/60Hz, 50VA
Starting current 6A<1mSec
Size 54 x 80 mm (HxD), length – see product sheet
Colour Anodized aluminium