Nanjing Acmelec Electric Co.,Ltd. is a manufacturer supplying Damper Actuator, Motorized air damper, Digital thermostat, Floor heating thermostat,Motorized valve, Modulating valve,Butterfly valve located in Nanjing,China.We develop manufacture and market products and components for the building automation systems and HVAC control market.

Damper actuator      AEF-DF230

  • Description
Technical data
   Electrical data
   Nominal voltage                                        AC 100…240V, 50/60Hz
   Nominal voltage range                            AC 85 …265V
   Power consumption In operation          2.5W @ nominal torque
   At rest                                                          0.6W
   Auxiliary switch                                          SPDT, 1mA…3(0.5)A, AC250V
(0…100% adjustable)
    Connection Motor                                     Cable 1m, 3×0.75mm2
   Functional data 
    Torque (nominal torque)                         20Nm @ nominal voltage
    Direction of rotation                                  Reversible with switch
    Manual override                                        Gearing latch disengaged with, self-resetting
    Angle of rotation                                        Max.9, limited on both sides by means of adjustable,
                                                                mechanical end stops
    Running time                                             150 s
    Sound power level                                    Max.45Db (A)
    Position indication                                    Mechanical, pluggable
   Safety  
   Protection class                                         ⅡTotally insulated
   Degree of protection                                  IP54 in any mounting position
   EMC                                                              CE according to 89/336/EEC
   Low voltage directive                                 CE according to 73/23/EEC
   Mode of operation                                      Type 1(to EN60730-1)
   Ambient temperature range                     -30…+50
  Non-operating temperature                      -40…+80
   Ambient humidity range                            95% r.H., non-condensating(EN 60730-1)
   Maintenance                                               Maintenance-free
  Weight                                                          Approx.1050g

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