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


Tillfälligt slut i lager - restorder för leverans 2021-01-28
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3 096,11 kr

(exkl. moms)

3 870,14 kr

(inkl. moms)

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RS-artikelnummer:
712-2655
Tillv. art.nr:
SF24A-SR
Tillverkare / varumärke:
Belimo
COO (Country of Origin):
CH
EnheterPer unit
1 +3 096,11 kr

Belimo Modulating Damper Actuator


The Belimo Sf series damper actuator has a modulating control type. It is a spring return actuator with an emergency function for adjusting air dampers in ventilation and air conditioning systems in buildings. It has an adjustable U-clamp, which accepts round or square shafts. This actuator can be installed with a pre-tensioned spring. This product is controlled with a standard signal of DC 0V to 10 V and moves the damper to the operating position. It is overload proof, requires no limit switches. It requires 24VAC/VDC supply voltage.


Features and Benefits


The direction of rotation reversible
Spindle driver universal spindle clamp
Operating voltage range is between 2VDC and 10VDC
Running springtime is <20s
PVC connection cable length is 1m
Motor and return torque is 20Nm
Maximum damper area is 4m²
Damper spindle compatibility ranges between 10mm and 25.4mm
Power consumption is 5W
Noise level 40dB
Damper spindle size is between 10mm and 25.4mm
Rated impulse voltage is 0.8kV
Maintenance-free
Service life min. 60,000 emergency positions


Certifications


UL 60730-1A
UL 60730-2-14
CAN/CSA E60730-1:02 certified
IEC/EN 60730-1
IEC/EN 60730-2-14


AttributeValue
Return TypeSpring Return
Maximum Damper Area4m²
Damper Spindle Compatibility10 → 25.4mm
Power Consumption5W
Control TypeModulating
Supply Voltage24 V ac/dc
Motor Torque20Nm
Return Torque20Nm
Noise Level40dB(A)
Maximum Damper Spindle Size25.4mm
Minimum Damper Spindle Size10mm