SIEMENS Rotary actuator GDB346.1E 240VAC 5Nm 150s 2-3-point 2xAS

Rotary drives without return spring. Use in air handling and air conditioning areas to control air and throttle valves. The damper drive guides the damper to the required position after connecting the operating voltage.

Electric rotary drives of the GDB series for on/off control, three-point and continuous control
● 5 Nm nominal torque
● Operating voltage AC 24 V ~ / DC 24…48 V ⎓ or AC 100…240 V ~
● Connected cables with a length of 0.9 m
● Clutch release button to allow manual adjustment
● Location indicator

● Auxiliary contacts for auxiliary functions
● For flaps with an area of ​​up to 0.8 m2, according to friction.
● Suitable for use with controllers with continuous (DC 0/2...10 V), on/off or three-point control.
● For directly controlled zone flaps for air flow control in air ducts.
● We recommend a minimum pulse length of 500ms for rotary actuators with 3-point control to ensure continuous and accurate operation.
● Robust DC brushless motors ensure reliable operation regardless of load..
● Rotary actuators do not require a limit switch, are overload resistant and will stay in place when the end position is reached.
● Gears are maintenance-free and silent.
● Easy and reliable fixation of the shaft.
● Potentiometer and auxiliary switches cannot be added in the field

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SIEMENS – Rotary actuators GDB series - Datasheet /en/

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SIEMENS – Rotary actuators GDB series - Mounting instruction /en/