SR24A-5 - Belimo Rotary actuator 20 Nm | ideal for rotary valves and butterfly valves

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The Belimo SR24A-5 is a type of Actuator used in HVAC and ventilation systems.

This kind of Actuator rotates the damper in order to control it.

The force applied by the Torque of the SR24A-5 is 20 Nm.

This Rotary Actuator needs to be supported by a power supply of 24Vac/Vdc.

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

SR24A-5 - Rotary actuator 20 Nm

•    AC 230 V, ON-OFF or 3-Point
•    Running time motor 90 s constant
•    IP 54, Manual override temporary, permanent
•    Connection PVC cable 1m
•    Direction of rotation reversible (right/left)

Features

• Simple direct mounting Straightforward direct mounting on the ball valve with ISO 5211- F05 mounting flange. The assembly tool is integrated in the plug-on position indicator. The mounting position in relation to the ball valve can be selected in 90°<) steps.
  
  
• High operational reliability The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.
  
  
• ISO 5211 - F05 For BELIMO F05 butterfly valve D6 and other dampers with the following mechanical
  Butterfly valve D6..  specifications:
  - Square stem head (14 mm) for form-fit attachment of the rotary actuator.
  - Hole circle (d = 50 mm) for assembly with the butterfly valve.

•     Electrical data Nominal voltage AC 24 V, 50/60 Hz DC 24 V
•     Power supply range AC/DC 19.2 ... 28.8 V
•     Power consumption In operation 2 W @ nominal torque At rest 0.2 W Dimensioning 4 VA
•     Connection Cable 1 m, 3 x 0.75 mm2
•     Parallel connection Possible, note performance data
•     Functional data Torque Motor Min. 20 Nm @ nominal voltage
•     Manual override Gearing latch disengaged with pushbutton (temporary-permanent)
•     Running time ≤90 s / 90°<) 
•     Noise level Max. 45 dB (A) (without the valve)
•     Position indication Mechanical, integral
•     Safety Protection class III Extra low voltage
•     Degree of protection IP54 in any mounting position
•     EMC CE according to 89/336/EEC
•     Mode of operation Type 1 (to EN 60730-1)
•     Rated impulse voltage 0.8 kV (to EN 60730-1)
•     Control pollution degree 3 (to EN 60730-1)
•     Ambient temperature 0 ... +50°C
•     Media temperature –20 ... +100°C (in butterfly valve)
•     Non-operating temperature –40 ... +80°C
•     Ambient humidity 95% r.h., non-condensating
•     Maintenance Maintenance-free
•     Dimensions / Weight Dimensions See «Dimensions» on page 2
•     Weight Approx. 1000 g