This document is a user manual for the compact inverter of the Fuji Electric general-purpose FRENIC-Mini series. The inverter is used to control the speed of three-phase asynchronous motors. It is important to read this manual carefully before use to ensure proper operation. Incorrect use may affect normal operation and cause malfunctions.
The FRENIC‑Mini is a compact variable frequency drive for controlling the speed of three‑phase asynchronous motors. The manual provides safety precautions, installation guidelines, wiring instructions, and operational procedures to ensure reliable and safe use.
It also covers maintenance checks, recommended wiring sizes, compliance with UL, cUL, and European standards, and troubleshooting steps for common faults. This manual is written in Chinese.
| Application | Controls speed of three‑phase asynchronous motor |
|---|---|
| Supported Input Voltage (3‑phase) | 200 V and 400 V |
| Motor Overload Protection | Electronic thermal overload relay (solid‑state) |
| Recommended Power Wiring | 70 °C 600 V PVC copper wire |
A qualified electrician should perform the wiring after the power is completely disconnected, and the device must be installed on non‑combustible, fire‑resistant surfaces.
No. The FRENIC‑Mini is designed only for three‑phase asynchronous motor speed control.