active electronic filter / sine wave

The Sine series is manufactured by Trafox, and are filters which eliminates the additional voltage stress from the drive output voltage. The filters help the to increase the lifetime of the motor.The unit has an open frame design that is easy to utilized. The materials used are UL listed. Its voltage ranges from 380...500 V -10/+10% and consist a frequency range for motor current of 0-70 Hz. The unit has voltage loss of 10 V at nominal current. It can be utilized in retrofit applications, where motor is not intended for use with a variable speed drive.