Technical data sheet HR24-3-S
www.belimo.com T5-HR24-3-S • en • v1.0 • 03.2007 • Subject to changes 1 / 3
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 mm2
1 m, 3 x 0,75 mm2
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.