ESD 5 – Helios – Electronic Speed Controller 3ph 400V
Convenient, infinitely variable electronic speed controller for 3 ~ fans, which can be regulated via phase control by lowering the voltage.
State-of-the-art technology through the use of microcontrollers. Analog control 0..10 V by on-site signal or electronic temperature controller EKW 6.3, parallel control of several control devices possible.
Distribution of the ventilation output over several fan groups. With overload protection and full motor protection by monitoring the thermal contacts of the motor.
Meets class B EMC requirements, no shielded cable between device and motor required.