Belimo Modulating Damper Actuator, 20Nm, 24 V ac/dc

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£280.53

(exc. VAT)

£336.64

(inc. VAT)

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RS Stock No.:
504-1309
Mfr. Part No.:
SM24A-SR
Brand:
Belimo
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Brand

Belimo

Maximum Damper Area

4m²

Damper Spindle Compatibility

10 → 20mm

Power Consumption

2W

Control Type

Modulating

Supply Voltage

24 V ac/dc

Motor Torque

20Nm

Noise Level

45dB(A)

Maximum Damper Spindle Size

20mm

Minimum Damper Spindle Size

10mm

COO (Country of Origin):
CH

Belimo Modulating Damper Actuator


The Belimo modulating damper 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. This actuator operates on stall torque technology, which does not require end switches. It requires 24VAC/VDC supply voltage.

Optional auxiliary switch (stock no. 504-1545) suitable for use with LM, NM, SM, and GM damper actuators, features 2xSPDT switches rated at 3 (0.5)A 250Vac and supplied with 1m of cable.

Features and Benefits


Operation life is minimum 60000
Pushbutton manual override
Direction change switch
Cable length is 1m
Ambient temperature ranges between -30°C and 50°C
Rated impulse voltage is 4kV
Maintenance-free
Low power consumption up to 2W
Maximum damper area is 4m²
Damper spindle compatibility ranges between 10mm and 20mm
Motor torque is 20Nm
Noise level is 45dB

Certifications


IP54 rated
NEMA2
UL Enclosure Type 2
IEC/EN 60730-1
IEC/EN 60730-2-14

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