RDAB20-230 and RDAB20-230S are damper actuators for control of dampers in ventilation systems.
Function
Manual operation is possible with the self-resetting pushbutton (the gearing latch remains disengaged as long as the pushbutton is pressed). The angle of rotation is adjustable with mechanical end stops.
• Torque 20 Nm
• For dampers up to approximately 4 m²
• Power supply 100...240 V AC
• On/off or 3-point control signal
• Built-in auxiliary switch RDAB20-230S
