Air damper actuator 3Nm 2-pos ~24V/=24V with spring return SE DASR03S Systeme Electric

Damper actuator with spring return, for controlling the position of rotary air dampers in building ventilation and air conditioning systems, torque 3 Nm, damper area 0.5 m2, full stroke time during motor operation 75 s, spring return time 25 s, rotation angle up to 95° set by an adjustable mechanical limiter, 2-position control signal (ON/OFF), supply voltage 24 V (from 19.2 to 28.8 V) AC or DC, power consumption 5 VA when opening the damper and 3 VA when holding the damper in the open position, without limit switches, damper shaft round section diameter from 6 to 16 mm or square section from 5 to 12 mm and length not less than 90 mm, cable connection with 1 m cable length and wire cross-section 0.5 mm2, manual control using the included hex key, ambient temperature from -30 to +50 °C, enclosure protection rating IP54