RDAB 20 Nm damper actuator with spring return for control of dampers during power failures. The spring return motors RDAB20S-24 and RDAB20S-24S are used to control small dampers to open or closed position in the event of power failure. RDAB20S is a spring return actuator for operating air control dampers to an open or closed position during power failures.
RDAB20S Features:
Torque 20 Nm
For dampers up to4 m² in size
24...240 V AC / 24...125 V DC
Two-position control (On/Off)
Spring return in the event of power failure
