NKQ24A-1 - Belimo CPO rotary Damper Actuator (with condenser) 6 Nm

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The Belimo NKQ24A-1 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 NKQ24A-1 is 6 Nm.

The power supply requested for this Rotary Actuator is 24Vac/Vdc.

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.

NKQ24A-1 - CPO rotary actuator (with condenser) 6 Nm

•   AC / DC 24 V, 4 s, Open/Close
•   Running time emergency setting position 4 s
•   Power-Off-Position adjustable
•   IP 54, Manual override by means of push-button
•   Connection PVC cable 1m
•   Direction of rotation reversible (right/left)
•   Angle of rotation limit. mechanical integral
•   Spindle driver universal spindle clamp

 

Features
 

• Emergency setting position (POP) rotary button The «Emergency setting position» rotary button can be used to adjust the desired emergency setting position (POP) between 0 and 100% in 10% increments.The rotary button is always in reference to the adapted angle of rotation range.In the event of a voltage interruption, the actuator will move immediately into the selected emergency setting position.


• Adjustable angle of rotation Adjustable angle of rotation with mechanical end stops.A minimum permissible angle of rotation of 30° must be allowed for.


• Adaption and synchronisation With the adaption, the upper and lower spindle end stops are detected and stored in the actuator. The detection of the mechanical end stops makes it possible to have a gentle approach of the end positions, thus protecting the actuator mechanics.During synchronization, the actuator moves into home position for angle referencing. This ensures a correct position modulation.

•     Electrical data Nominal voltage AC 24 V, 50/60 Hz / DC 24 V
•     Nominal voltage range AC 19.2 ... 28.8 V / DC 21.6 ... 28.8 V
•     Power consumption In operation 11 W @ nominal torque At rest <3 W For wire sizing <22 VA (lmax 20 A @ 5 ms)
•     Connection Cable 1 m, 3 x 0.75 mm2
•     Parallel operation Yes (note the performance data)
•     Functional data Torque Motor Min. ≥6 Nm Inhibiting torque ≥6 Nm
•     Setting emergency position (POP) 0 ... 100%, adjustable in increments of 10% (POP rotary button)
•     Manual override With hand crank and interlocking switch
•     Position accuracy ±5%
•     Direction of rotation Motor Reversible with switch  / Emergency setting position  Reversible with switch 0 ... 100%, Adjustable in increments of 10%
•     Direction of rotation At switch position 1 or 0 , respectively
•     Manual override Gearing latch disengaged with push button
•     Angle of rotation Max. 95° , can be limited at both ends with adjustable mechanical end stops
•     Angle of rotation limiting min. 30°   
•     Running time Motor 4 s / 90° Emergency setting position 4 s @ 0 ... 50°C
•     Sound power level Motor ≤60 dB (A) @ 4 s running time Emergency setting position ≤60 dB (A) @ 4 s running time
•     Position indication Mechanical, pluggable
•     Safety Protection class III Safety extra-low voltageUL Class 2 Supply
•     Degree of protection IP54NEMA 2, UL Enclosure Type 2
•     EMC CE according to 2004/108/EC
•     Certification Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14cULus 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 0.8 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 4
•     Weight Approx. 1.1 kg