This is the user manual for SANKEN electric HF 75K~250K series and PF 75K~315K series inverters
The document begins with safety precautions, installation steps and wiring diagrams for the IHF and IPF frequency converters. It then describes normal operation, function setting procedures and user controls.
Later sections cover routine maintenance, fault diagnosis, technical specifications and appendices such as wiring tables and parameter charts, helping technicians keep the converters running reliably. This manual is written in Chinese.
| Power rating (IHF‑75K) | 75 kW |
|---|---|
| Input voltage range | 380‑460 V, 50/60 Hz |
| PWM frequency range | 0.05 Hz – 120 Hz |
The converters accept an input voltage of 380 V to 460 V at either 50 Hz or 60 Hz.
Set the CHARGE switch to the OFF position.
The PWM frequency can be adjusted between 0.05 Hz and 120 Hz.
The IHF‑75K model is rated at 75 kW (102 kVA, 147 A).