PRODUCT DESCRIPTION
SIEMENS GDB161.1E | S55499-D393 - Rotary Damper Actuator
This component is a SIEMENS OpenAir GDB series rotary damper actuator engineered for precise angular positioning of air dampers within HVAC and ventilation systems. It operates with a 3-position control signal, facilitating reliable airflow regulation in building automation and environmental control applications. The actuator is designed for direct coupling to damper shafts, ensuring efficient mechanical integration and accurate operational response.
Technical Specifications:
- SERIES/FAMILY: OpenAir GDB Series
- COMPONENT TYPE: Rotary Damper Actuator
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: AC 24 V
- CONTROL SIGNAL: 3-position (Open/Stop/Close)
- POWER CONSUMPTION: 3.5 VA
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- NOMINAL TORQUE: 5 Nm
- RUNNING TIME (90°): 150 s
- ROTATION ANGLE: 90°
- SHAFT ADAPTATION: Direct coupling for round shafts 8-16 mm, square shafts 6-12 mm
- AUXILIARY SWITCHES: None
- INTERFACE/CONTROL:
- CONTROL INPUT: Hardwired 3-position switching
- FEEDBACK: None
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP54
- AMBIENT TEMPERATURE: -32 to +55 °C
- HUMIDITY: 5 to 95 % r.h. (non-condensing)
- MOUNTING STYLE: Direct shaft mounting
- COOLING METHOD: Self-cooling
- COMPATIBILITY/APPLICATION: HVAC systems, ventilation systems, air handling units, zone control dampers, building management systems.