Products

Built with a DC bias-resistant, segmented air-gap core structure, Dufew Electric supplies customizable DC link reactors with flexible electrical specifications and physical mounting footprints.

Dufew Electric is a professional Variable Frequency Drive Reactor manufacturer providing customized AC reactor solutions for VFD systems to improve electrical stability, reduce power disturbances, and enhance equipment reliability. According to different application requirements, Dufew reactors can be configured for input-side power quality improvement or output-side motor protection, including harmonic reduction, surge current limitation, PWM stress reduction, and long-distance drive applications. With rated voltage from 220VAC to 1140VAC and rated current from 5A to 3800A, Dufew supports customized solutions for industrial automation, motor drive systems, and heavy-duty electrical equipment.

Installed between VFD outputs and motor loads, the Dufew Electric Load Reactor stabilizes load-side power quality, mitigates long-cable capacitance effects, and improves extended transmission performance. Designed for 220VAC–1140VAC rated voltages and 5A–3800A current capacities, it provides customizable solutions for industrial automation, heavy machinery, test systems, and complex motor applications.

Dufew Electric Output Reactor is designed for installation between variable frequency drives (VFDs) and motors to reduce PWM voltage pulse impact, limit dv/dt stress, compensate cable distributed capacitance effects, and protect motor insulation in long-distance transmission applications. With rated voltage from 220VAC to 1140VAC and current range from 5A to 3800A, Dufew provides customized reactor solutions for industrial automation, heavy-duty equipment, renewable energy systems, and motor drive applications.

Dufew Electric Input Line Reactor is a professional AC power protection component designed for installation between the power supply and variable frequency drive (VFD) input terminals. It helps reduce harmonic distortion, suppress voltage surges, stabilize power quality, and protect inverter components from unstable grid conditions. With rated voltage from 220VAC to 1140VAC and current range from 5A to 3800A, Dufew provides customized reactor solutions for industrial automation, motor drive systems, renewable energy equipment, and heavy-duty electrical applications.

As a power electronics component manufacturer in China, Dufew Electric provides customized AC Line Reactor solutions integrating magnetic core design, winding manufacturing, insulation processing, and electrical testing. Supporting voltage ratings from 220VAC to 1140VAC and current ratings from 5A to 3800A, with optional voltage drop levels of 0.5%, 1%, 2%, and 4%, it is widely used in industrial automation, motors, pumps, fans, elevators, cranes, compressors, and other industrial VFD applications.