EMI dV/dt Filters for Servo Motors and VFD
Improve Reliability of Your PWM-Driven Motors Comply with IEC60034-17/-25 Reduce EMI and Electrical Over-stress
ファイルをダウンロード 製品のお問い合わせOperation of PWM-driven motors, such as servo and variable frequency drives (VFD), causes a number of problems in equipment, including damage to the motor’s bearings from leakage currents via electrical discharge machining (EDM) and to motor’s insulation. Strong EMI generated by PWM-driven motors causes errors in equipment and test equipment.
Electronic components processed on PWM-driven tools such tools as IC handlers, wire bonders, SMT pick-and-place machines and many others can be subject to electrical overstress (EOS), affecting yield and reliability.
OnFILTER’ SF-series filters substantially reduce high-frequency leakage currents in motors and in wiring, assisting in compliance with the requirements of IEC60034-17/-25. They also reduce interfering frequency noise within the tool resulting from operation of PWM-driven motors.
- Reduction of high-frequency currents.
- Compliance with IEC60034-17/-25.
- Prevention of EDM (Electrical Discharge Machining).
- Reduction of overall EMI.
- Easy plug-in installation.
- No mechanical attachments.
- Drive and AC filtering in some models.
- Optimized for most PWM motors.
- Effective management of rise and fall times of drive pulses.
- Proprietary reduction of ground currents.
please download separate datasheet for more details.