Rotary damper drive Belimo SM24A-SR-TP, for air dampers up to approx. 4 m², with a motor torque of 20 Nm and a supply voltage of 24 VAC/DC . Mainly used in stationary heating, ventilation and air conditioning systems.

Simple direct mounting on the damper shaft using a universal shaft clamp, supplied with an anti-rotation device to prevent the actuator from rotating. Adjusting the rotation angle using mechanical stops. The device can be operated manually as long as the button is pressed. The drive is overload protected, requires no limit switches and stops automatically.

Properties

• Power supply 24 VAC/DC
• Terminals 4 mm² (cable Ø4...10 mm, 4-core)
• Torque 20 Nm
• Maximum angle of rotation 95°
• Motor running time 150 s / 90°
• Ambient temperature -30...50°C
• Noise level 45 dB(A)
• Protection IP 54