Actuator
Air damper actuators GDB..1E
Electromotive rotary actuator for 2-position, 3-position, and modulating control
Nominal 5 Nm
Operating voltage AC 24 V ~ / DC 24...48 V
Mechanically adjustable span between 0. 90°
Pre-wired with standard 0.9 m connection cables
Type-specific variations with adjustable offset and span for the positioning signal
Position indication: Mechanical and electrical
Feedback potentiometer
Self-adaption of the rotation angle range and adjustable auxiliary switches for supplemental functions
Rotary actuators are used in ventilation and air conditioning plants to regulate and shut off
air dampers:
For damper areas up to approximately 0.8 m2
Suitable for use with 2-position and 3-position controllers as well as modulating
controllers (DC 0/2...10 V) to control air dampers.
We recommend a minimum pulse length of 500 ms on rotary actuators operated with 3-
point control to ensure continuous and accurate operation.
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Type : Actuator
Model Number : GEB346.1E GEB141.1E