V4. 12. 2010
.
Subject to modification
25
LMQU24
Technical data
Electrical data
AC 24V 50/60Hz, DC 24V
AC 19.2...28.8V / DC 21.6...28.8V
13W @ running / 1.5W @ holding
23VA (I max. 20A @ 5ms)
Cable 1m, 3x0.75mm
2
Functional data
Min. 4Nm @ nominal voltage
Reversible with switch 0
or 1
Gearing latch disengaged by pushbutton, self-resetting
Max. 95° adjustable mechanical end stops
2.5s for 90°
Manual triggering of the adaption by pressing the
«Adaption» button
52dB(A)
Mechanical, remote visible
!
≤ 50% from nominal torque (with restrictions)
Working conditions
III (safety extra-low voltage)
IP54 in any mounting position, UL/NEMA 2
CE according to 2004/108/EC
cULus according to UL 60730-1A and UL 60730-2-14
and CAN/CSA E60730-1:02
Certified to IEC/EN 60730-1 and IEC/EN 60730-2-14
Type 1 (EN 60730-1)
–30...+40°C (without restrictions)
!
+40...+50°C (with restrictions)
–40...+80°C
95% RH, non-condensing (EN 60730-1)
Maintenance-free
Dimensions / weight
Nominal voltage
Nominal voltage range
Power consumption
Wire sizing
Connection
Torque (nominal torque)
Direction of rotation
Manual override
Angle of rotation
Running time
Automatic adjustment of operating range and
measuring signal U to match the mechanical
angle of rotation
Sound power level
Position indication
Negative torque
Protection class
Degree of protection
EMC
Certification
Mode of operation
Ambient temperature
Non-operation temperature
Humidity test
Maintenance
Weight
Approximately 850g
Dimensions [mm]
•ΓFor operation of air control dampers in HVAC system
•ΓTorque: 4Nm
•ΓNominal voltage: AC/DC 24V
•ΓControl: Open/Close (not made for 3-point applications)
124
52
75
80
25 41
121
Damper spindle Length
≥40 8...26.7 ≥8 ≤26.7
*
≥20 8...20 ≥8 ≤20
* Option (accessory K-NA)
Dimensions (LxWxH)
187x80x75mm
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