Belimo NM24P Technical Data Sheet

Robustline damper actuator for operating
air dampers in industrial plants and in the
technical building installations
• For air dampers up to approx. 1.6 m
• Torque 8 Nm
• Nominal voltage AC/DC 24 V
• Control: Open­close or 3­point
Optimum protection against
• Corrosion and chemical influences
• UV radiation
• Damp and condensation
Technical data
Dimensions / Weight
Safety notes
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Technical data sheet
2
Electrical data Nominal voltage
Nominal voltage range
Power consumption Operation
Connection
Functional data Torque (nominal torque)
Direction of rotation
Manual override
Angle of rotation
Running time
Sound power level
Position indication
Safety Protection class
Degree of protection
EMC
Mode of operation
Rated impulse voltage
Control pollution degree
Ambient temperature
Non-operating temperature
Ambient humidity
Maintenance
Dimensions
Weight
• The actuator 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 cover of the protective housing may be opened for adjustment and servicing. When it is
closed afterwards, the housing must seal tight (see installation instructions).
• The device on the inside may only be opened up in the factory. It does not contain any parts
that can be replaced or repaired by the user.
• The cable must not be removed from the device.
• When calculating the required torque, the specifications supplied by the damper manufactur­
ers (cross section, design, installation site), and the air flow conditions must be observed.
• 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.
T2-NM24P • en • v1.2 • 03.2010 • Subject to changes
AC 24 V, 50/60 Hz / DC 24 V
AC/DC 19.2 ... 28.8 V
1.5 W @ nominal torque
At rest 0.2 W
For wire sizing 4 VA
Halogen-free cable 1 m, 3 x 0.75 mm
Min. 8 Nm @ nominal voltage
Reversible with switch 0
Gearing latch disengaged with pushbutton, can be locked
Max. 95° , can be limited at both ends with adjustable
mechanical end stops
150 s / 90°
Max. 35 dB (A)
Mechanical, pluggable
III Safety extra-low voltage
IP66 + IP67
CE according to 2004/108/EC
Type 1 (EN 60730-1)
0.8 kV (EN 60730-1)
4 (EN 60730-1)
–30 ... +50°C
–40 ... +80°C
100% r.H.
Maintenance-free
See «Dimensions» on page 3
Approx. 1.3 kg
NM24P
2
resp. 1
1 / 3
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