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NF230A - Phased out: this has been replaced by NFA

On request

NF230A - Phased out: this has been replaced by NFA

NF230A - Rotary actuator 5 Nm AC 230 V

•    Open/Close
•    IP 54, Manual override with integrated position stop
•    Running time spring < 20 s
•    Connection PVC cable 1m
•    Spindle driver universal spindle clamp
•    Direction of rotation reversible (right/left)
•    Angle of rotation limit. mech. adjustable

More Information

NF230A - Phased out: this has been replaced by NFA



    • Mode of operation The actuator moves the damper to the operating position at the same time as tensioning the return spring. The damper is turned back to the emergency position by spring force if the supply voltage is interrupted


    • Simple direct mounting Simple direct mounting on the damper spindle with a universal spindle clamp, supplied with an anti-rotation strap to prevent the actuator from rotating.


    • Manual override Manual operation of the damper with the hand crank, locking in any position with the interlocking switch. Unlocking is manual or automatic by applying the operating voltage.


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


  • High functional reliability The actuator is overload-proof, requires no limit switches and automatically stops when the end stop is reached.
Manuals & Datasheets
Technical Information

•     Electrical data Nominal voltage AC 230 V, 50/60 Hz
•     Nominal voltage range AC 195 ... 264 V
•     Power consumption In operation 6 W @ nominal torque
•     At rest 2.5 W
•     For wire sizing 9.5 VA
•     Connection Cable 1 m, 2 x 0.75 mm2
•     Functional data Torque Motor Min. 10 Nm @ nominal voltage
•     Spring return Min. 10 Nm
•     Direction of rotation Can be selected by mounting L / R
•     Manual override With hand crank and interlocking switch
•     Angle of rotation Max. 95° , can be limited with adjustable mechanical end stop
•     Running time Motor ≤75 s (0 ... 10 Nm) Spring return ≤20 s @ –20 ... 50°C / max. 60 s @ –30°C
•     Sound power level Motor ≤45 dB (A) Spring return ≤62 dB (A)
•     Service life Min. 60,000 emergency positions
•     Position indication Mechanical
•     Safety Protection class II Totally insulated
•     Degree of protection IP54 NEMA2, UL Enclosure Type 2
•     EMC CE according to 2004/108/EC
•     Low-voltage directive CE according to 2006/95/EC
•     Certification Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14 cULus according to UL 60730-1A and UL 60730-2-14 and CAN/CSA E60730-1:02
•     Mode of operation Type 1.AA
•     Rated impulse voltage 4 kV
•     Control pollution degree 3
•     Ambient temperature –30 ... +50°C
•     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. 1.8 kg

Manufacturer Belimo