Fuji Electric FRN0012C2S-7U

Combining a compact footprint with robust motor control capability, the Fuji Electric FRN0012C2S-7U is a FRENIC-Mini (C2) series compact variable frequency drive (VFD) rated at 3 HP with a 12A rated output current and designed for single-phase 230V power input.

The FRENIC-Mini (C2) is one of Fuji Electric's most popular compact drives, combining an ultra-slim enclosure with a full suite of motor control capabilities. It supports both V/f control and sensorless vector control, giving engineers the flexibility to optimize either simplicity or performance depending on the application. A built-in PID controller enables direct closed-loop process control — for example, maintaining constant pressure in pump systems or constant airflow in fan applications — without requiring an external controller.

Key standard features include: multi-step preset speed operation (up to 8 speeds), auto-tuning for simplified commissioning, RS-485 Modbus RTU communication for integration with PLCs and SCADA systems, built-in EMC filter (on select models), and comprehensive protective functions including overvoltage, undervoltage, overcurrent, overload, and motor thermal protection.

Typical applications include small pumps and fans in light commercial settings, small woodworking and machinery tools, and agricultural equipment and irrigation pumps. The FRN0012C2S-7U is well-suited for retrofitting aging motor starters with modern variable-speed control, delivering immediate energy savings on variable-torque loads. UL/cUL listed and CE marked.