AC line/load reactors are essential components designed to enhance power quality and protect sensitive equipment in industrial electrical systems. Installed on either the line side or load side of variable frequency drives (VFDs), motor controllers, or other power electronics, these reactors effectively reduce harmonic distortion, voltage spikes, and current surges. By limiting transients and smoothing the power waveform, they help prevent nuisance tripping, reduce line notching, and extend the service life of motors, switching components, and drives.

Additionally, reactors contribute to quieter motor operation and lower operating temperatures, improving system efficiency and reliability. As an efficient and cost-effective solution, they play a vital role in maintaining stable operation under demanding conditions, ensuring long-term performance and protection for motors and drive systems.