The Siemens GEB146.1E is an electronic rotary actuator designed for controlling air dampers in HVAC systems. With a nominal torque of 20 Nm, it is suitable for dampers up to 4 m² in size. The actuator operates on AC 24 V or DC 24-48 V and provides 2-position, 3-position, or modulating control. It features a mechanically adjustable span between 0° and 90°, and comes pre-wired with a 0.9 m connection cable for easy installation. The GEB146.1E is equipped with a feedback potentiometer and auxiliary switches for enhanced control and functionality.

Key Features:

• Nominal torque: 20 Nm
• Operating voltage: AC 24 V / DC 24-48 V
• Adjustable rotation angle: 0° to 90°
• Pre-wired with 0.9 m connection cable
• Feedback potentiometer and auxiliary switches

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