SRQ24A - Rotary actuator for ball valves, 16 Nm, 9s, AC/DC 24 V

On request
SKU
SRQ24A
£200.30 £240.36

Rotary actuator for ball valves
• Nominal torque 16 Nm
• Nominal voltage AC/DC 24 V
• Control Open-close
• Running time motor 9 s

More Information
Description

Direct mounting: Straightforward direct mounting on the ball valve with only one central screw. The assembly tool is integrated in the plug-in position indication. The mounting orientation in relation to the ball valve can be selected in 90° steps.

Manual override: Manual override with push-button possible (the gear is disengaged for as long as the button is pressed or remains locked).

High functional reliability: The actuator is overload protected, requires no limit switches and automatically stops when the end stop is reached.

Adjustable angle of rotation: Adjustable angle of rotation with mechanical end stops.

Home position: The first time the supply voltage is switched on, i.e. at the time of commissioning, the actuator carries out an adaption, which is when the operating range and position feedback adjust themselves to the mechanical setting range. The detection of the mechanical end stops enables a gentle approach to the end positions, thus protecting the actuator mechanics. The actuator then moves into the position defined by the positioning signal. Factory setting: Y2 (counter-clockwise rotation).

Adaption and synchronisation: An adaption can be triggered manually by pressing the „Adaption“ button. Both mechanical end stops are detected during the adaption (entire setting range). Automatic synchronisation after pressing the gearbox disengagement button is configured. The synchronisation is in the home position (0%).

Manuals & Datasheets
 DATA-SHEET 
DATASHEET
Technical Information

Technical data

Electrical data

Nominal voltage AC/DC 24 V
Nominal voltage frequency 50/60 Hz
Nominal voltage range: AC 19.2...28.8 V / DC 19.2...28.8 V
Power consumption in operation: 15 W
Power consumption in rest position: 2 W
Power consumption for wire sizing: 26 VA
Power consumption for wire sizing note: Imax 20 A @ 5 ms
Connection supply / control: Cable 1 m, 3 x 0.75 mm2
Parallel operation: Yes (note the performance data)

Functional data

Torque motor Min. 16 Nm
Manual override Gear disengagement with push-button, can be locked
Running time motor 9 s / 90°
Adaption setting range manual (automatic on first power-up)
Sound power level motor max. 63 dB(A)
Position indication Mechanically, pluggable

Safety

Protection class IEC/EN: III Safety extra-low voltage
Protection class UL: UL Class 2 Supply
Degree of protection IEC/EN: IP54
Degree of protection NEMA/UL: NEMA 2, UL Enclosure Type 2
EMC: CE according to 2004/108/EC
Certification IEC/EN IEC/EN: 60730-1 and IEC/EN 60730-2-14
Certification UL: cULus according to UL 60730-1A, UL 60730-2- 14 and CAN/CSA E60730-1:02
Mode of operation: Type 1
Rated impulse voltage supply / control: 0.8 kV
Control pollution degree: 3
Ambient temperature: -30...40°C
Ambient temperature note: Caution: +40...+50°C utilisation possible only
under certain restrictions. Please contact your Belimo representative.
Non-operating temperature: -40...80°C
Ambient humidity 95% r.h., non-condensing
Maintenance Maintenance-free

Weight: 

Weight approx. 2.8 kg

Manufacturer Belimo