GQD161.1A

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Overview of Siemens GQD161.1A Rotary Air Damper Actuator

The Siemens GQD161.1A is a rotary air damper actuator designed for controlling air dampers in HVAC systems. It operates on a power supply of AC/DC 24 V and provides a nominal torque of 2 Nm, offering precise damper positioning with a DC 0-10 V control signal. Equipped with a spring return mechanism, it ensures fail-safe operation by returning the damper to a predefined position during power loss or signal interruption.

Key Features

  • Nominal torque of 2 Nm suitable for dampers up to approximately 0.3 m².
  • Power supply: AC/DC 24 V ±20%, operating at 50/60 Hz frequency for versatility.
  • Proportional control signal DC 0-10 V for precise air flow adjustments.
  • Spring return mechanism for fail-safe damper closure on power failure.
  • Rotation angle of 90° with mechanical limitation to 95° ±2°.
  • Quiet operation with low power consumption: 4.5 VA running, 3 W holding.
  • Cable length of 0.9 meters with 0.75 mm² cross-section for easy connection.
  • Protection class IP40, suitable for indoor HVAC control environments.
  • Compact, lightweight design at approximately 0.5 kg for easy mounting.

Technical Specs

Specification Details
Model GQD161.1A
Type Rotary Air Damper Actuator
Power Supply AC/DC 24 V ±20%, 50/60 Hz
Nominal Torque 2 Nm
Maximum Torque 6 Nm
Rotation Angle 90° (mechanically limited to 95° ±2°)
Power Consumption Running: 4.5 VA / 3 W; Holding: 3.5 VA / 2 W
Control Signal DC 0-10 V
Cable Length 0.9 m
Cable Cross-section 0.75 mm²
Protection Class IP40
Shaft Compatibility 8-15 mm round or 6-11 mm square shafts
Weight Approx. 0.5 kg

Applications / Use Case

Used in commercial and industrial HVAC systems for precise control of air dampers to regulate airflow and maintain indoor climate conditions. The GQD161.1A actuator offers reliable performance with safety features for emergency closing on power failure.

Siemens guarantees durable and efficient actuator solutions for advanced building management and energy-saving HVAC control systems.

GQD161.1A

$0.00

  • ACHIEVING

    4.0

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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