Danfoss Damper Actuator, AMD 623/623 AS
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AMD 623/623 AS Damper Actuator

Brand: Danfoss
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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
  • 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 Range

  • -30° to 50° C (-22° to 122° F)

Applications

  • Air Conditioning Systems
  • Heating
  • Ventilation

Approvals & Certifications

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

Class

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

Consumption

  • Power Consumption in Motion: 8 W
  • Power Consumption in Stand-By (End Position): 2 W

Environmental Protection

  • IP54

Frequency

  • 50/60 Hz

Humidity

  • Ambient Humidity: 5 to 95 % Relative Humidity, Non- Condensating (EN 60730-1)

Input

  • Control Input: 0-10 V (2-10 V)
  • Control Input: 0-20 mA (4-20 mA)

Input Signal

  • Control Input: Modulating

Output Noise

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

Power Supply

  • 24 Vac/dc ± 20 %

Resistance

  • Input Resistance: 500 ohms
  • Input Resistance: 100 kiloohms

Rotation

  • Rotation Angle: 0° to 95°, Max.

Speed

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

Storage Temperature

  • -30° to 80° C (-22° to 176° F)

Supply Voltage

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

Torque

  • Operating Torque: 20 Nm (177 in/lbs)

  • Heating, Ventilation and Air Conditioning applications (HVAC)

Documentation

Data Sheets

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