V4. 12. 2010
.
Subject to modification
33
Technical data
Electrical data Nominal voltage AC 24V 50/60Hz, DC 24V
Power consumption 2.5W @ running / 1W @ holding
Power supply range AC 19.2...28.8V, DC 21.6...28.8V
Wire/transformer sizing
4VA
Connection cable Cable 1m, 4x0.75mm
2
Functional data
Torque - Motor 2Nm @ nominal voltage
2Nm
Selectable by mounting L/R
Angle of rotation Max. 95
°
, 37...100% adjustable by mechanical stops
DC 2(0)...10V (input impedance 100k
Ω
)
Direction of rotation
Running time - Motor
Sound power level Motor max. 35dB(A), Spring approximately 62dB(A)
150s (0...2Nm)
25s @ -20...50°C/max. 60s @ -30°C
Position indication Mechanical
Service life > 60,000 full cycles
Working conditions
Protection class III (safety extra-low voltage)
Degree of protection IP42 in any direction
EMC CE according to 89/336/EEC
Mode of operation Type 1.AA to EN 60730-1
Ambient temperature -30...+50
°
C
Non-operation temperature -40...+80
°
C
Humidity test 95% RH, non-condensing (EN 60730-1)
Maintenance Maintenance-free
Dimensions / weight
Dimensions (LxWxH) 140x77x84mm
Shaft length
Clamp down
Clamp up Min. 84mm
Min. 20mm
Shaft diameter
Weight Approximately 600g
- Spring return
- Spring return
Control signal
DC 2...10V
Feedback signal
Dimensions [mm]
Mechanical Fail-Safe Damper Actuator TF24-SR
6...12mm
•ΓFor operation of air control dampers that perform safety function
•ΓTorque: 2Nm
•ΓNominal voltage: AC/DC 24V
•ΓControl signal: DC 2(0)...10V
•ΓPosition feedback: DC 2...10V
84
6...12
84
104
20 36
61 176
77
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