APPLICATIONS

• Applied in ventilation systems for speed switching ON/OFF and speed control of the single phase power-controlled motors.
• Several fans can be controlled synchronously in case their total current does not exceed the maximum permissible values for the controller current.

DESIGN AND CONTROL

• The controller casing is made of plastic.
• The controller is featured with high efficiency and control accuracy.
• Switching to the maximum speed is effected by means of regulating the control knob.
• Regulating starts from the minimum to the maximum voltage value for the fan stable running.
• The minimum speed is set by means of the potentiometer at PCB.

MOUNTING

The controller is designed for indoor mounting into special surface mounting (MKN-3) or flush mounting (MKV-4) junction box (under separate order) or into standard round electric junction boxes.

PROTECTION

The controller incorporate a removable thermal fuse for motor overload protection and transient filter.