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-XF24S

  • 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       1 W @ nominal torque
   At rest                                                       0.2W
   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)                      Min.5Nm @ 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.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.500g

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