SR230A-S - Belimo Rotary actuator 20 Nm AC 230 V, Open/Close, 3-point, 1 x SPDT | ideal for rotary valves and butterfly valves

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The Belimo SR230A-S is a kind of Actuator used in HVAC applications and air ventilation systems.

To control the damper, this kind of Actuator turns it by Rotary motion.

The Torque used by the SR230A-S is 20 Nm.

This Belimo Actuator requests a power supply of 230Vac.

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Consult the Belimo custom datasheet above or contact iacs via email for personalised assistance if you have queries about size or installation.

SR230A-S - Rotary actuator 20 Nm AC 230 V, Open/Close, 3-point, 1 x SPDT

•    Running time motor 90 s / 90°
•    IP 54, Manual override temporary, permanent
•    Connection PVC cable 1m
•    Position indicator mechanical

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.
  
  
• Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.
  
  
• High functional reliability The actuator is overload-proof, requires no limit switches and automatically stops when theend stop is reached.
  
  
• Flexible signalization Flexible signalization with adjustable auxiliary switch (0 ... 100%).

•     Electrical Nominal voltage AC 100 ... 240 V, 50/60 Hz
•     Power supply range AC 85 ... 265 V
•     Power consumption In operation 2.5 W @ nominal torque At rest 0.4 W Dimensioning 6 VA
•     Auxiliary switch 1 x SPDT, 1 mA ... 3 (0.5) A, AC 250 V ll (0 ... 100% adjustable)
•     Connection Motor Cable 1 m, 3 x 0.75 mm2 Auxiliary switch 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, add-on
•     Safety Protection class II Totally insulated 
•     Degree of protection IP54 in any mounting position
•     EMC CE according to 89/336/EEC Low voltage directive CE according to 73/23/EWG
•     Mode of operation Type 1 (to EN 60730-1)
•     Rated impulse voltage 4 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