400 V motor 8 A | Remote fan speed control | display

This transformer controller has an analog input of 0-10 V. It controls a 400 volt three-phase motor. The (combined) maximum motor current is 8 A. The speed is regulated by reducing the motor voltage in 5 steps using autotransformer technology. One of these 5 levels is selected by an analog control signal (0-10 volts) or an external potentiometer. The fully sinusoidal output voltage guarantees silent operation of the motor. The TK monitoring function turns off the motor in case of overheating. The IP54 metal enclosure can be surface mounted. The supply voltage is 400 V AC.

RDCV EC Fan Speed Controller: Precise Ventilation Control The RDCV EC Fan Speed Controller is a digital potentiometer and HVAC controller that offers precision in ventilation management with advanced features and a sleek design. Easy Operation: It provides effortless adjustment in manual mode via an intuitive 3-button interface and an LED display. Users can choose between manual or automatic modes. Versatile Output: This controller can operate EC fans, AC fan speed controllers, frequency inverters, or damper actuators. It offers options for continuously variable or 2-10 step output. Smart Automation: In automatic mode, it dynamically adjusts fan speed based on data from connected Sentera HVAC sensors (such as temperature, humidity, CO2, etc.), providing intelligent, demand-based ventilation. Settings can be configured via Modbus RTU or the interface. Flexible Integration: It operates within a 110-230 VAC supply voltage range. It supports both surface and flush mounting options. The RDCV is an ideal solution for modern ventilation needs, combining a user-friendly interface, smart automatic mode, and flexible installation options.