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Servo / VFD Motors

Servo Motor and VFD Filters
Servo-VFD Motors_img01Servo-VFD Motors_img01
PWM-driven motors – servo motors, stepper motors, and variable frequency drives (VFD) – are a major source of electromagnetic interference (EMI) in equipment.  They also cause a number of problems in equipment, including damage to the motor’s bearings due to leakage current causing electrical discharge machining (EDM) and damage to motor’s insulation.

Features

Basic Motor Filter Connection and Combo Motor/AC Filter Connection

Technical Articles

Ionization