Product type | Actuator |
IP rating | IP54 |
Input Signal | On/Off |
Manufacturer | Belimo |
Power Supply | 24Vac/Vdc |
Torque | 10 Nm |
Running time | 90 to 105 sec |
End Switches | 1 End Switch |
Actuator type | Rotary |
Ideal for | ball valves |
Find all parts for your ventilation system at iacs, the Free Delivery and 1-2 Delivery is available for all the Belimo Actuators in stock
The Belimo NR24A-S is a type of Actuator used in HVAC and ventilation systems.
This kind of Actuator rotates the damper in order to control it.
The force applied by the Torque of the NR24A-S is 10 Nm.
This Rotary Actuator needs to be supported by a power supply of 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.
NR24A-S - Rotary actuator for control BV 10 Nm
• AC / DC 24 V, Open/Close, 3-point
• Running time motor 90 s / 90°
• IP 54, Manual override temporary, permanent
• Connection cable length = 1 m
• Position indicator mechanical
Features
• 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 1.5 W @ nominal torque
• At rest 0.2 W
• For wire sizing 3.5 VA
• Auxiliary switch 1 x SPDT, 1 mA ... 3 (0.5) A, AC 250 V II(0 ... 100% adjustable)
• Connection Motor Auxiliary switchCable 1 m, 3 x 0.75 mm2 Cable 1 m, 3 x 0.75 mm2
• Parallel connection Possible, note performance data
• Functional data Torque (nominal torque) Min. 10 Nm @ nominal voltage
• Manual override Gearing latch disengaged with pushbutton, can be locked
• Running time 90 s / 90°
• Sound power level Max. 35 dB (A) (without the valve)
• Position indication Mechanical, pluggable
• Protection class III Safety extra-low voltage / UL Class 2 Supply
• Degree of protection IP54 in any mounting positionNEMA 2, UL Enclosure Type 2
• EMC CE according to 2004/108/EC
• Certification cULus according to UL 60730-1A and UL 60730-2-14and CAN/CSA E60730-1:02Certified 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 0 ... +50°C
• Media temperature +5 ... +110°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. 800 g