Motor Protection
We offer a best-in-class protection for motors out to 15,000 ft. – even in the hottest, harshest and most remote locations in the world – to increase productivity and your bottom line.
SineWave Guardian® and dV Sentry® Filters

Understanding Permanent Magnet Motor Operation and Optimized Filter Solutions

Recent trends indicate the use of permanent magnet (PM) motors because of its energy savings over induction motors. PM motors offer energy savings, higher power densities, and improved control. The upfront cost of a PM motor may be higher than an induction motor, but the total cost of ownership may be lower. However, a PM motor system brings design challenges in terms of selecting the best variable frequency drive (VFD) as well as a filter to protect the motor.