Vanco Electrical Solutions

A sinewave filter is one of those solutions that sounds simple until you understand what it's actually doing, and why it matters so much on long motor cable runs.

Swipe through for a proper breakdown of how sinewave filters work, what the reflection problem looks like physically, and how to choose between MTE's Sinewave Guardian, Nexus, HF Sinewave Guardian, and microNexus for your application.

Most electrical problems in a VFD system don't start at the drive, they start somewhere else in the chain. Swipe through to get a basic breakdown of what sits between your utility and your motor, and why each section matters. 🔧⚡

Vanco supports drive integrators from spec to supply, check out this link to see how we can help on your next project.

https://vancoelectrical.com/our-services-solutions/

Your VFD is running within spec. The output amperage looks fine. And your motor is quietly failing. Insulation breaking down winding by winding, bearings pitting from arc discharge thousands of times per second.

This is what PWM switching does over time, and most facilities don't see it coming until a motor fails ahead of schedule.

Swipe through to understand exactly what's happening between your drive and your motor, and what MTE's SineWave filter lineup does to stop it.