The Lselectric - FSC series is a line of output Du/Dt filters made for variable frequency drives and industrial inverters. These filters are built to protect your motors and cables from voltage spikes and high-frequency noise. If you work with motor drives daily, you know how important it is to keep the power clean. This series gives you a simple, reliable way to do just that.

How Du/Dt Filters Protect Your Drives and Motors

Inverters switch power on and off very fast. This creates sharp voltage peaks that can damage motor windings and shorten cable life. The Du/Dt filter smooths out these peaks before they reach the motor. It also reduces electromagnetic interference, which means less noise on your control wiring. The result is smoother motor operation, fewer breakdowns, and lower maintenance costs.

Match the Filter to Your Inverter Power

The FSC series covers the most common drive sizes on the market. Pick the model that matches your inverter rating: FSC 3010 is designed for 2.2 kW inverters, FSC 3016 is built for 3 to 5.5 kW inverters, FSC 3064 handles 18 to 22 kW inverters, and FSC 3100 is made for 45 kW inverters. Each unit is rated for its specific power range, so you get exact protection without overcomplicating your panel layout.

Simple Installation and Long-Term Reliability

These filters are built for real-world job sites. They mount easily on standard DIN rails or control panels and connect directly between the inverter output and the motor cable. The compact design saves space, and the robust housing handles heat and vibration. Once installed, you can leave it running with minimal upkeep. It is a set-and-forget solution that keeps your system stable for years.

Save Time, Reduce Downtime, and Protect Your Investment

Using the right output filter is one of the smartest steps you can take for any VFD installation. The Lselectric - FSC series gives you proven protection, easy wiring, and peace of mind. Whether you are upgrading an old system or wiring a new machine, these filters help you avoid costly motor repairs and cable replacements. Choose the FSC series and keep your drives running clean and quiet.