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-ZF24S

  • Description
Technical data
   Electrical data
 Nominal voltage                                              AC 24V, 50/60Hz, DC 24V
      Nominal voltage range                                  AC/DC 19.2 …28.8V
      Power consumption In operation                2W @ nominal torque
      At rest                                                                1W
      Connection                                                      Cable 1m, 4×0.75mm2
   Functional data 
      Torque (nominal torque)                              10Nm @ nominal voltage
      Control -Control signal                                  DC0…10V, typical input impedance 100kΩ
 -Working range                                              DC2…10V
Position feedback (Measuring voltage)     DC2…10V, max.1mA
Direction of rotation                                       Reversible with switch 0/1
Manual override                                             Gearing latch disengaged with pushbutton, 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.35Db (A)
       Position indication                                         Mechanical, pluggable
   Safety  
       Protection class                                             Ⅲ Safety extra-low voltage
       Degree of protection                                     IP54 in any mounting position
       EMC                                                                 CE according to 89/336/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.750g

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