SKU
SR230A-SR-5

SR230A-SR-5 - Belimo Rotary actuator 20 Nm AC 230 V, modulating | ideal for rotary valves and butterfly valves

£305.76 £254.80
On request
Next Supplier Stock Update: 18/04/2026
Free delivery over £30
Manuals & Datasheets
 DATA-SHEET 
DATASHEET
 
Product typeActuator
IP ratingIP54
Input Signal0..10 Vdc
ManufacturerBelimo
Power Supply230Vac, 1Ph, 50Hz
Torque20 Nm
Running time90 to 105 sec
Actuator typeRotary
Ideal for butterfly valves, rotary valves

At IACS we provide Free Delivery and Next 1-2 day Delivery for all the Belimo Actuators in stock.

The Belimo SR230A-SR-5 is an Actuator used in HVAC applications and air ventilation systems.

This type of Actuator applies a Rotary motion to regulate the damper.

The Torque force applied by the SR230A-SR-5 is 20 Nm.

The power supply requested for this Rotary Actuator is 230Vac.

Find at IACS the ideal Belimo Actuator compatible with your system at the best price.

If you are unsure about size or installation, refer to the Belimo custom datasheet above or message iacs to receive special instructions and a custom quote.

SR230A-SR-5 - Rotary actuator 20 Nm

•    AC 230 V, modulating
•    Running time motor 90 s / 90°
•    Operating range DC 2...10 V
•    Position feedback DC 2...10 V
•    IP 54, Manual override temporary, permanent
•    Connection PVC cable 1m
•    Position indicator mechanical

Features
 

  • Mode of operation The actuator is controlled with a standard modulating signal DC 0 ... 10 V and travels to the position defined by the control signal. Measuring voltage U serves for the electrical display of the actuator position 0 ... 100% and as slave control signal for other actuators.

  • Simple direct mounting Simple direct mounting on a butterfly valve with ISO 5211-F05 mounting flange. The mounting position in relation to the butterfly valve can be selected in 90° steps

  • Manual override Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked)..

  • Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.

  • High operational reliability The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.

  • Position feedback U5  Operation of the butterfly valve is optimised by a limiting ring. This ring reduces the angle of rotation from 95° to 90° , i.e. U will deviate from Y by approximately 0.4 V when the butterfly valve is open.


•     Electrical data Nominal voltage AC 100 ... 240 V, 50/60 Hz
•     Power supply range AC 85 ... 265 V
•     Power consumption In operation 4 W @ nominal torque At rest 1 W Dimensioning 7.5 VA
•     Connection Cable 1 m, 2 x 0.75 mm2 Signals Cable 1 m, 4 x 0.75 mm2
•     Parallel connection Yes (Note  performance data for supply!)
•     Functional data Torque Motor Min. 20 Nm @ nominal voltage Spring return Min. 20 Nm
•     PControl Control signal Y DC 0 ... 10 V, typical input impedance 100kΩ Operating range DC 2 ... 10 V
•     Position feedback DC 2 ... 10 V, max. 1 mA (measuring voltage U)
•     Auxiliary supply DC 24 V ±30%, max. 10 mA
•     Position accuracy ±5%
•     Manual override Gearing latch disengaged with pushbutton, can be locked
•     Running time ≤90 s / 90°<) 
•     Sound power level Motor ≤45 dB (A) Spring return ≤62 dB (A) 
•     Position indication Mechanical, pluggable
•     Safety Protection class II totally insulated
•     Protection mode IP54 in any mounting position NEMA 2, UL Enclosure Type 2
•     EMC CE according to 2004/108 EEC Niederspannungsrichtlinie CE according to 2006/95/EEC
•     Certification Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14
•     Mode of operation Type 1
•     Rated impulse voltage 2.5 kV
•     Control pollution degree 3
•     Ambient temperature 0 ... +50°C
•     Media temperature -20 ... +120°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 3
•     Weight Approx. 1 kg (without butterfly valve)