Nanjing Saiko Controls Co.Ltd
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Damper actuators for operating air control dampers in ventilation and air-conditioning systems for building services installations.
Technical data
Nominal voltage AC 24V, 50/60Hz, DC 24V
Nominal voltage range AC/DC 19.2 …28.8V
Power consumption In operation 1 W @ nominal torque
At rest 0.2W
Auxiliary switch 1×SPDT, 1mA…3(0.5)A, AC250V
(0…100% adjustable)
Connection Motor Cable 1m, 3×0.75mm2
Auxiliary switch Cable 1m, 3×0.75mm2
Functional data
Torque (nominal torque) Min.5Nm @ nominal voltage
Direction of rotation Reversible with switch
Manual override Gearing latch disengaged with pushbutton, self-resetting
Angle of rotation Max.95°, limited on both sides by means of adjustable,
mechanical end stops
Running time 150 s
Sound power level Max.35Db (A)
Position indication Mechanical, pluggable
Safety
Protection class Ⅲ Safety extra-low voltage
Degree of protection IP54 in any mounting position
EMC CE according to 89/336/EEC
Mode of operation Type 1(to EN60730-1)
Ambient temperature range -30…+50℃
Non-operating temperature -40…+80℃
Ambient humidity range 95% r.H., non-condensating(EN 60730-1)
Maintenance Maintenance-free