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.

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Damper actuator      AEF-DF230S

  • 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
       Auxiliary switch                                                  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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