Selve Zip-Screen Drive SEZ 2/20-NHK 20Nm

318372

• Selve's clever drive for zip screens
  
• without radio
• with NHK emergency hand crank connection
• Automatic adjustment of the end positions: Up – Down – Done!
• The SEZ-NHK with freewheel effectively prevents incorrect operation by only allowing the zip screens to open in the correct OPEN direction and is therefore ideal for safe use in critical areas
• The drive includes all the functions of the well-known SEZ drive specifically tailored to zip screens, such as automatic end position adjustment, sensitive obstacle detection and wind gust detection, which ensures safe retraction in the event of a wind alarm.
• The use of emergency operation via the hand crank allows the installation of the electric drive in 2. Escape and rescue routes
• Sensitive obstacle detection in downward direction
• “Reversing function”: approaching an obstacle three times
• Upward wind gust detection, freeze protection
• Gentle approach against the box
• Minimal relief of the upper end position
• Guaranteed safe retraction in case of wind alarm and central drive commands
• Nominal torque: 20 Nm
  
• Rated speed: 17 rpm
  
• Outer diameter: 45 mm
• Traction force N: 610
  
• Operating time: 4 min.
• Rated voltage: 230 V
  
• Power consumption: 172 W
  
• Frequency: 50 Hz
• Current consumption: 0.75 A
• Outer diameter: 45 mm
• Cable length: 3m (rubber sheath in black)
  
• Plug cable: 4-wire
• Protection class: IP44
• Total length: 604 mm
• Length of square pin: 12 mm
• Made in Germany

Scope of delivery: 1 motor with connecting cable