Sine Filters 10-460A SERIES, TYPE SINE 10-460A FILTER SERIES FOR PROTECTING THE MOTORS - Eliminates the additional voltage stress from the drive output voltage - Increases the lifetime of the motor - Sine filters reduce the insulation stress of the motors by filtering the output voltage of the variable speed drive. The reduced stress increases the lifetime of motor windings. - Sine filters can be used with cable lengths longer than dU/dt- filters. Sine filters are designed for a switching frequency of 1,5 - 4,0 KHz. - Sine filters can also be used in retrofit applications, where the motor is not designed for use with a variable speed drive Technical specifications Standards Open frame design Voltage loss Operating voltage range Ambient temperature Motor current frequency 0-70 Hz Switching frequency Protection class Max remaining voltage ripple

filters / sine filters / 10-460A, type sine The800 waveform of the inventer voltage without sine filter. The waveform of the motor voltage with sine filter. 600 400 200 0 -200 -400 -600 -800 0.000 The waveform of the motor current with sine filter. Order code Trafox is a brand of Muuntosähkö Oy. We develop, manufacture and customise high-quality transformers, chokes, filters and Trafox Superintend® monitoring devices for a large number of applications. – Muuntosähkö Oy Trafox P.O. Box 10 | FI-00621 Helsinki | Tel. +358 207 933 700 | Fax +358 207 933 746 | [email protected]