Feature:1. INPUT AND OUTPUT: The input voltage is 3PH AC380V, the output voltage is 3PH AC0-380V, suitable for 7.5KW 10HP motors to achieve motor speed regulation.2. DIGITAL DISPLAY: The frequency converter adopts double row digital tube display, which is clear and intuitive, the button operation is simple and convenient.3. FAST HEAT DISSIPATION: The inverter adopts independent air duct design with good stability and rapid heat dissipation to prevent the machine from overheating.4. PLASTIC HOUSING: The inverter housing is made of industrial ABS plastic, with strong flame resistance, impact resistance, heat resistance, safe and reliable.5. MACRO FUNCTION: It can realize the functions of one button constant pressure water supply macro, engraver macro and machine tool macro, efficient and stable.6. GOOD PERFORMANCE: The inverter adopts an integrated IGBT module with strong load carrying capacity, good stability, and large low frequency torsion.Specification:Item Type: Variable Frequency DriveMaterial: Flame Retardant ABSModel: SKI90-7D5G/011P-4Input: 3PH AC380V15% 20.5A 50-60HzOutput: 3PH AC0-380V 17.0A 0-400HzPower Capacity: 11KVASuitable Motor: 7.5KW 10HPOvervoltage Suppression Protection: When the bus voltage reaches or exceeds the bus overvoltage suppression point during the operation of the frequency converter, the frequency converter will automatically adjust the operating frequency to suppress the rise of the bus voltage, thereby ensuring that the frequency converter does not cause overvoltage protection due to excessive bus voltage.Overcurrent Suppression Protection: During operation, through real time monitoring of the load current, it automatically limits it to not exceed the set overcurrent suppression point to prevent fault tripping caused by excessive current. This function is particularly suitable for loads with large inertia or severe changes.