... . Technical Specifications for F2000-P SeriesItemsContentsInputVoltage Range3-phase 400V±15%;Frequency Range50/60HzOutputVoltage Range3-phase 0~400VFrequency Range0.00~60.0Hz (Frequency ... current, PI adjusting and stage speed control.Protection FunctionInput out-phase, input under-voltage, over-voltage, over-current, AC drives over ...