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

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The Belimo SR230A 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 is 20 Nm.

This Belimo Actuator requests a power supply of 230Vac.

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

The Belimo SR230A is a Rotary actuator with a torque of 20 NM, the Nominal Voltage is AC 230 V. 

SR230A - Rotary actuator 20 Nm AC 230 V, Open/Close, 3-point

•    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 only one screw. The assembly tool is integrated in the plug-on position indicator. The mounting position in relation to the fitting 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 the end stop is reached.

•     Electrical data 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
•     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°<) 
•     Sound power level Motor ≤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 +5 ... +100°C in (control) ball valve –10°C with stem heating upon request
•     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