Danfoss Damper Actuator, AMD 423/423 AS
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AMD 423/423 AS Damper Actuator

Brand: Danfoss
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Danfoss Damper Actuator, AMD 423/423 AS
AMD Actuators are used for the regulation of air dampers of 90° angle of rotation to be used in heating, ventilation and air conditioning applications (HVAC).
Features
  • Spring return function
  • Manual operation
  • Rotation direction selection by switch
  • Adjustable rotation angle by mechanical end stop minimum 35°
  • Position indication
  • Overload protection
  • Direct mounting with universal spindle clamp
  • Anti-rotation strap for preventing actuator from rotating
  • Maintenance free

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Specifications

Brand

Actuator Type

  • Spring Return

Adjustment

  • Auxiliary Switch

Ambient Temperature

  • -30° to 50° C (-22° to 122° F)

Applications

  • Air Conditioning Systems
  • Heating Systems
  • Ventilators

Approvals & Certifications

  • CE (2011/65/EU)
  • EMC Directive 2004/108/EC: EN 61000-6-2, EN 61000-6-3
  • Low Voltage Directive (LVD) 2006/95/EC: EN 60730-1, EN 60730-2-14
  • RoHS

Circuit Protection

  • Overload Protection

Class

  • Protection Class II (230 V)
  • Protection Class III (24 V)

Consumption

  • Power Consumption in Motion: 5 W
  • Power Consumption in Stand-By (End Position): 2 W

Environmental Protection

  • Grade of Enclosure / Degree of Protection: IP54

Frequency

  • 50/60 Hz

Humidity

  • Ambient Humidity: 5 to 95 % Non-Condensing (EN 60730-1)

Input

  • 0-10 V
  • 0-20 mA
  • 2 to 10 V
  • 4-20 mA
  • Control Input: Modulating

Mounting

  • Direct Mounting

Operation

  • Manual Operation

Output Noise

  • Sound Power Level Motor: < 35 dB Motor
  • Sound Power Level Motor: < 65 dB Spring

Power Supply

  • 230 Vac/dc ± 20 %
  • 24 Vac/dc

Resistance

  • Control Input: 100 kiloohms Input Resistance for 0-10 V
  • Control Input: 500 ohms Input Resistance for 0-20 mA

Rotation

  • 0° to 95°

Speed

  • 20-150 seconds / 90° for Motor / Spring

Storage Temperature

  • Storage & Transport Temperature: -30° to 80° C (-22° to 176° F)

Supply Voltage

  • Rated Impulse Voltage: 0.8 kV (EN 60730-1)

Switch Type

  • DIP Switches

Torque

  • Operating Torque: 10 Nm (88.50 in/lbs)

  • Heating, Ventilation and Air Conditioning applications (HVAC)

Documentation

Data Sheets

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