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  • Description
  • Characteristics
  • Downloads
  • Dimensions
  • Wiring plan
  • RSA5E-...-M series speed controllers are applied for air capacity control of single phase fans by means of step speed control. The controller has five speeds. Speed is set by means of rotating the control knob at the casing front panel.
  • Several fans can be controlled synchronously in case their total consumption current does not exceed the maximum permissible value of the controller current.
  • The integral motor protection device is included which cuts the supply voltage to the fan if the thermal contact in the fan motor is activated.
  • After the temperature drops to the operating level the motor restarts.
  • The controller has the following supplementary functions:
    • terminals for connection to the room thermostat or to the icing protection thermostat. In case of the circuit breaking the power supply to the motor is cut.
    • terminals of 230 V, max. 2A/3A/4A for connection and controlling such external equipment as actuator driven air damper.
    • provision for remote speed control (refer the connection options).
  • Casing is made of steel with polymeric coating.
  • The controller has five speeds with the output power 110V-130V-160V-190V-230V (for RSA5E-12-M modification-80V-105V-130V-160V-230V).
  • The controller incorporates ON/OFF button with pilot light, control knob for speed switching and controller emergency operation LED indicator.
  • The controller is designed for indoor mounting.
  • Installation shall be performed with respect to the free air circulation for inner circuit cooling.
Controller connection options
Parameter RSA5E-4-M
Measurement unit
Voltage Voltage 230 V
Current 4 A
Maximum ambient temperature Maximum ambient temperature °С
Phase Phase 1 -
Casing material Casing material -
Protection rating Protection rating IP 21 -
Overall dimensions LxWxH Overall dimensions LxWxH mm
Mass 4.5 kg
Files archieve
User's manual "RSA5E-...-M" (pdf 1.1Mb)
Download high quality image "RSA5E-…M" (psd 2.11Mb)
Brochure "RSA5E-…M" (pdf 168.7Kb)
Download image "RSA5E-…M" for your website (png 630.98Kb)
Parameter Value Measurement unit
Wiring plan
Wiring plan

* - Controller operation without thermal motor protection (TK1) is possible with the jumper between TK terminals. Controller operation without thermostat TS1 is possible in case of jumper installation between TS terminals. 

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