The Belimo damper actuator has an open/close control type. This actuator has an adjustable U-clamp, which accepts round or square shafts. It is a rotary/louver actuator. It is compatible with all the leading makes of HVAC controls. The damper actuator is used for adjusting air dampers in ventilation and air-conditioning systems in the building. This actuator operates on stall torque technology, which does not require end switches. The damper actuator has no limit switches and is overload proof. It requires 24VAC/VDC supply voltage.
This actuator has an integrated 1xSPDT 3 (0.5)A 250Vac auxiliary switch.

Operation life is minimum 60000
Pushbutton manual override
Direction change switch
Cable length is 1m
Ambient temperature ranges is between -30°C and 50°C
Rated impulse voltage is 0.8kV
Maintenance free
Power consumption is 1W
Maximum damper area is 1m²
Damper spindle compatibility is between 6mm and 20mm
Motor torque is 5Nm
Noise level is 35dB

IP54 rated
CE according to 89/336/EEC
92/31/EEC
UL Enclosure Type 2
IEC/EN 60730-1
IEC/EN 60730-2-14