Modulating Damper Actuator, 20Nm, 24 V ac/dc
- RS Stock No.:
- 712-2655
- Mfr. Part No.:
- SF24A-SR
- Brand:
- Belimo
10 In stock - FREE next working day delivery available
Added
Price Each
£364.27
(exc. VAT)
£437.12
(inc. VAT)
| Units | Per unit |
| 1 - 5 | £364.27 |
| 6 + | £346.06 |
- RS Stock No.:
- 712-2655
- Mfr. Part No.:
- SF24A-SR
- Brand:
- Belimo
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- CH
Product Details
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
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
UL 60730-2-14
CAN/CSA E60730-1:02 certified
IEC/EN 60730-1
IEC/EN 60730-2-14
Specifications
Attribute | Value |
|---|---|
| Return Type | Spring Return |
| Maximum Damper Area | 4m² |
| Damper Spindle Compatibility | 10 → 25.4mm |
| Power Consumption | 5W |
| Control Type | Modulating |
| Supply Voltage | 24 V ac/dc |
| Motor Torque | 20Nm |
| Return Torque | 20Nm |
| Noise Level | 40dB(A) |
| Maximum Damper Spindle Size | 25.4mm |
| Minimum Damper Spindle Size | 10mm |