Technical data sheet
HR24-3-S
www.belimo.com
T5-HR24-3-S • en • v1.0 • 03.2007 • Subject to changes
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Rotary actuator for
2 and 3-way ball valves
• Torque 10 Nm
• Nominal voltage AC 24 V
• Control: Open/close or 3-point
• Auxiliary switch
Technical data
Electrical data
Nominal voltage
AC 24 V, 50/60 Hz
Power supply range
AC 19.2 ... 28.8 V
Power consumption In operation
For wire sizing
1.5 W at nominal torque
1.5 VA
Auxiliary switch
1 SPDT, 5 (1) A, AC 250 V
II
Adjustable switching point, 0 ... 100%
(Factory setting 100% )
Connecting cable
Motor
Auxiliary switch
1 m, 3 x 0,75 mm
2
1 m, 3 x 0,75 mm
2
Parallel connection
No
Functional data
Torque (nominal torque)
Min. 10 Nm at nominal voltage
Position accuracy
±5%
Manual override
Temporary and permanent disengagement of the
gearing latch by means of the rotary knob on the
housing
Running time
140 s / 90°
Sound power level
Max. 35 dB (A)
Position indication
Scale plate 0 ... 1
Safety
Protection class
III
Extra low voltage
Degree of protection
IP40
EMC
CE according to 89/336/EEC
Mode of operation
Type 1.B (to EN 60730-1)
Rated impulse voltage
0.8 kV (to EN 60730-1)
Control pollution degree
3 (to EN 60730-1)
Ambient temperature range
0 ... +50°C
Media temperature
+5 ... +120°C (in ball valve)
Non-operating temperature
–30 ... +80°C
Ambient humidity range
95% r.H., non-condensating (to EN 60730-1)
Maintenance
Maintenance-free
Dimensions / Weight
Dimensions
See «Dimensions» on page 2
Weight
Approx. 500 g (without ball valve)
Safety notes
!
• The actuator has been designed for use in stationary heating, ventilation and air conditioning
systems and is not allowed to be used outside the specified field of application, especially in
aircraft or in any other airborne means of transport.
• It may only be installed by suitably trained personnel.
All applicable legal or institutional installation regulations must be complied with.
• The device does not contain any parts that can be replaced or repaired by the user.
• The device contains electrical and electronic components and is not allowed to be disposed
of as household refuse. All locally valid regulations and requirements must be observed.
