KR24 - Belimo Rotary actuator 2 Nm | ideal for ball valves

Find all the components for your ventilation system at IACS. All Belimo Actuators on hand are eligible for Free Delivery and 1-2 Delivery.

The Belimo KR24 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 KR24 is 2 Nm.

This Belimo Actuator requests a power supply of 24Vac/Vdc.

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

KR24- Rotary actuator 2 Nm

•   AC / DC 24 V, Open/Close, 3-point
•   Running time motor 75 s / 90°
•   IP 54, Manual override temporary
•   Connection PVC cable 1m

Features

• Simple direct mounting Straightforward direct mounting on the ball valve with only one screw. The mounting position in relation to the ball valve can be selected in 90°<) steps.

• Manual override Manual override with magnet possible (the gear is disengaged as long as the magnet adheres to the symbol U). The magnet for gearing latch is included as an accessory in the scope of supply.


• Adjustable angle of rotation The rotary actuator can be adjusted beginning with 90°<) (A – AB = 100%) in 2.5° steps. The scale corresponds to 25 ... 100% of the k_vs value.


• High functional reliability The actuator is overload-proof, requires no limit switches in intermediate positions and automatically stops when the end stop is reached (at rest).

•    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  0.5 W @ nominal torque At rest 0.2 W For wire sizing 1 VA
•    Connection Cable 1 m, 3 x 0.75 mm2
•    Parallel operation Possible, note the performance data
•    Functional data Torque (nominal torque) Min. 2 Nm @ nominal voltage
•    Manual override Gear disengagement with magnet
•    k_vs setting Angle of rotation limiting Starting at 90° (A – AB = 100%) in 2.5° steps Scale: 25 ... 100% of kvs
•    Running time 75 s / 90°<)
•    Sound power level Max. 35 dB (A) (without ball valve)
•    Position indication Mechanical, pluggable
•    Safety Protection class III Safety extra-low voltage / UL Class 2 Supply
•    Degree of protection IP54 in any mounting position NEMA 2, UL Enclosure Type 2
•    EMC CE according to 2004/108/EC
•    Certification cULus according to UL 60730-1A and UL 60730-2-14 and CAN/CSA E60730-1:02 Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14
•    Mode of operation Type 1
•    Rated impulse voltage 0.8 kV
•    Control pollution degree 3
•    Ambient temperature –30 ... +50°C
•    Medium temperature +5 ... +80°C in the ball 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. 220 g (without ball valve)