Belimo SFA-32 Spring Return Actuator

Brand: Belimo  
Model: SFA-32  
Type: Spring Return Actuator (Rotary Damper Actuator)  
Part Number: SFA-32  

Technical Specs:  
- Torque: 20 Nm  
- Nominal Voltage: AC 24...240 V / DC 24...125 V  
- Nominal Voltage Frequency: 50/60 Hz  
- Nominal Voltage Range: AC 19.2...264 V / DC 21.6...137.5 V  
- Power Consumption In Operation: 7 W  
- Power Consumption At Rest: 3.5 W  
- Power Consumption For Wire Sizing: 18 VA  
- Control Type: Open/Close  
- Running Time Motor: < 75 s (95°)  
- Running Time Spring Return: < 20 s  
- Angle of Rotation: Max. 95° (mechanically adjustable 30°...95°)  
- Direction of Rotation: Reversible (right/left)  
- Manual Override: With integrated position stop  
- Auxiliary Switch: 2 x SPDT, 1 x 10% / 1 x 11...90%  
- Switching Capacity Auxiliary Switch: 1 mA...3 (0.5 inductive) A, AC 250 V  
- Connection Supply/Control: Cable 1 m, 2 x 0.75 mm²  
- Connection Auxiliary Switch: Cable 1 m, 6 x 0.75 mm²  
- Parallel Operation: Yes  
- Degree of Protection: IP54  
- Ambient Temperature Range: -30°C to +50°C  
- Storage Temperature Range: -40°C to +80°C 
- Noise Level: ≤ 45 dBA (motor), ≤ 62 dBA (spring return)  
- Humidity: 5...95% RH (non-condensing)  
- Housing Material: Zinc coated metal  
- Spindle Driver: Universal spindle clamp, clamping range ø10...22 mm, slot width 8.2 mm  
- Additional Features:  
  - Emergency function for fail-safe damper positioning  
  - Mechanically adjustable angle of rotation  
  - Reversible direction of rotation  
  - Integral auxiliary switches for position feedback  

Dimension:  

Weight: 2.3 kg 

Country of Origin: Switzerland

HS Code: 8481.80.90