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SKU
SM24A-MA
SM24A-MA - Belimo Damper actuator 20 Nm, 150 s adjustable, 95° AC / DC 24 V
£300.72
£250.60
On request
Next Supplier Stock Update: 18/04/2026
Manuals & Datasheets
| DATA-SHEET |
 |
| Product type | Actuator |
| IP rating | IP54 |
| Manufacturer | Belimo |
| Power Supply | 24Vac/Vdc |
| Torque | 20 Nm |
| Running time | 140 to 150 sec |
| Actuator type | Rotary |
| Control Type | Modulating |
Find all the components for your ventilation system at IACS. All Belimo Actuators on hand are eligible for Free Delivery and 1-2 Delivery.
The Belimo SM24A-MA is a kind of Actuator used to manage dampers in HVAC applications and systems.
To control the damper, this kind of Actuator turns it by Rotary motion.
The Torque used by the SM24A-MA is 20 Nm.
This Belimo Actuator requests a power supply of 24Vac/Vdc.
Find at IACS the ideal Belimo Actuator compatible with your system at the best price.
If you are unsure about size or installation, refer to the Belimo custom datasheet above or message iacs to receive special instructions and a custom quote.
The Belimo SM24A-MA Damper Actuator is a powerful and versatile actuator designed for use in HVAC systems.
It has a nominal voltage of AC 24 V, 50/60 Hz and DC 24 V, with a voltage range of AC 19.2 to 28.8 V and DC 21.6 to 28.8 V. The actuator has a power consumption of 3.5 W at nominal torque. It has a cable length of 1 m and a connection of 4 x 0.75 mm2. The control signal is Y 0 to 20 mA, with an input impedance of 500 and a working range of 4 to 20 mA.
The position feedback is DC 2 to 10 V, with a maximum of 0.5 mA. The actuator has a functional torque of at least 20 Nm at nominal voltage and a direction of rotation that can be selected with 0 or 1. It also has a manual override feature that allows for the disengaging of the gearing latch by means of a pushbutton, self-resetting. The angle of rotation is a maximum of 95° and the running time is 150 s / 90°.
The sound power level is a maximum of 35 dB (A). The position indication is mechanical and pluggable. It has automatic adjustment of running time, operating range and measuring signal U to match the mechanical angle of rotation. Manual triggering of this adaptation is also possible by pressing the button "Adaptation" or with the PC-Tool.
It has safety extra-low voltage protection class III and IP54 degree of protection in all mounting positions. It is CE compliant according to 2004/108/EC and cULus certified according to UL 60730-1A and UL 60730-2-14 and CAN/CSA E60730-1:02. It is also certified to IEC/EN 60730-1 and IEC/EN 60730-2-14.
The actuator is maintenance-free and weighs approximately 910 g.
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