Product Description
. . . . . Siemens GDB331.1A OpenAir Air Damper Actuator, Rotary Version, AC 230 V, 5 Nm Torque, Standard Application
Electric motor-driven actuators for three-position control, 5 / 10 Nm nominal
torque, AC 24 V or AC 230 V operating voltage, mechanically adjustable working
range between 0...90°, pre-wired with connecting cables of 0.9 m.
Type-specific variations with adjustable auxiliary switches for supplementary
functions or with potentiometer for position indication.
In ventilating and air conditioning plants to actuate air dampers
with nominal torque of - 5 Nm for damper areas of approx. up to 0.8 m2
ideal for modulating three-position controllers or ON/OFF controls (e.g., outside air dampers, flue gas dampers, etc.). Siemens. Siemens. GDB331.1A.