www.belimo.com T5-TRY24-SR • en • v1.1 • 05.2010 • Subject to changes 1 / 2
Technical data sheet TRY24-SR
Rotary actuator for 2-way and 3-way
characterised control valves
• Torque 2 Nm
• Nominal voltage AC/DC 24 V
• Control modulating DC 0 ... 10 V
Technical data
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 Operation
For wire sizing
0.5 W @ nominal torque
1 VA
Connection Cable 1 m, 3 x 0.75 mm
2
Parallel operation Yes (note performance data for supply!)
Functional data
Torque (nominal torque) Min. 2 Nm @ nominal voltage
Control Control signal Y
Operating range
DC 0 ... 10 V, Input impedance 100 k�
DC 2 ... 10 V for 0 ... 100% (0 ... 90° )
Manual override Temporary gear latch
Running time
35 s / 90°
Noise level Max. 45 dB (A)
Position indication Mechanical
Safety
Protection class III Extra-low voltage
Degree of protection IP40
EMC CE acc. to 89/336/EEC
Mode of operation Type 1 (acc. to EN 60730-1)
Rated impulse voltage 0.8 kV (acc. to EN 60730-1)
Control pollution degree 3 (acc. to EN 60730-1)
Ambient temperature –7 ... +50°C
Medium temperature +5 ... +100°C (in ball valve)
Medium temperature with R4..DK ball valve +5 ... +130°C (in ball valve)
Non-operating temperature –40 ... +80°C
Ambient humidity range 95% r.h., non-condensating (EN 60730-1)
Maintenance Maintenance-free
Dimensions / Weight
Dimensions See «Dimensions» on page 2
Weight Approx. 400 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.
Any legal regulations or regulations issued by authorities must be observed during
assembly.
• The device may only be opened at the manufacturer's site. It 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.
• The switch for changing the direction of rotation may only be operated by trained personnel.
The direction of rotation may not be changed with frost protection circuit.
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