SKU
SM230A-TP

SM230A-TP - Belimo Damper actuator 20 Nm

£167.16 £139.30
On request
Next Supplier Stock Update: 18/04/2026
Free delivery over £30
Manuals & Datasheets
 DATA-SHEET 
DATASHEET
 
Product typeActuator
IP ratingIP54
Input SignalOn/Off
ManufacturerBelimo
Power Supply230Vac, 1Ph, 50Hz
Torque20 Nm
Running time140 to 150 sec
Actuator typeRotary
Control TypeOpen/Close

At IACS we provide Free Delivery and Next 1-2 day Delivery for all the Belimo Actuators in stock.

The Belimo SM230A-TP is an Actuator used in HVAC systems and applications to manage dampers.

This type of Actuator applies a Rotary motion to regulate the damper.

The Torque force applied by the SM230A-TP is 20 Nm.

The power supply requested for this Rotary Actuator is 230Vac.

The ideal Belimo Actuators for your system are most affordable at iacs.

If you have questions concerning size or installation, refer to the Belimo custom datasheet above or email iacs for individualised support.

Features 


  • Simple direct mounting Simple direct mounting on the damper spindle with a universal spindle clamp, supplied with an anti-rotation strap to prevent the actuator from rotating.

  • Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

  • Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.

  • High functional reliability The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.


•     Electrical data Nominal voltage AC 100 ... 240 V, 50/60 Hz
•     Nominal voltage range AC 85 ... 265 V
•     Power consumption In operation 2.5 W @ nominal torque At rest 0.6 W For wire sizing 6 VA
•     Auxiliary switch 1 x SPDT, 1 mA ... 3 (0.5) A, AC 250 V (0 ... 100% adjustable)
•     Connection Terminals 4 mm2 (Cable ∅ 4 ... 10 mm, 3-core)
•     Functional data Torque (nominal torque) Min. 20 Nm @ nominal voltage
•     Direction of rotation Reversible with switch 0 resp. 1
•     Manual override Gearing latch disengaged with pushbutton, can be locked
•     Angle of rotation Max. 95°, can be limited at both ends with adjustable mechanical end stops
•     Running time 150 s / 90°
•     Sound power level Max. 45 dB (A)
•     Position indication Mechanical, pluggable
•     Safety Protection class II Totally insulated
•     Degree of protection IP54 in any mounting position NEMA 2, UL Enclosure Type 2
•     EMC CE according to 2004/108/EC Low voltage directive CE according to 2006/95/EC
•     Certification cULus according to UL 60730-1A and UL 60730-2-14 and CAN/CSA E60730-1:02 Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14
•     Mode of operation Type 1
•     Rated impulse voltage 2.5 kV
•     Control pollution degree 3
•     Ambient temperature range –30 ... +50°C
•     Non-operating temperature –40 ... +80°C
•     Ambient humidity range 95% r.h., non-condensating
•     Maintenance Maintenance-free
•     Dimensions / Weight Dimensions See «Dimensions» on page 2
•     Weight Approx. 1 kg