Product overview A versatile variable frequency drive for threephase motor speed control and soft start. Available in multiple power ratings and voltage options to match common industrial and commercial motor needs. Use this frequency inverter to achieve smooth starts, stable speed regulation, and reduced mechanical stress on motors and driven equipment. Key benefits Smooth soft start and stop to reduce inrush current and mechanical shock, extending motor and drivetrain life. Precise speed control for consistent process results and easier tuning of motordriven equipment. Flexible compatibility across common power ratings and voltages so you can select the correct unit for your motor. Easy integration into existing systems to improve control without major mechanical changes. Main specifications and compatibility Power ratings available: 0.75 kW, 2.2 kW, 3 kW, 4 kW, 5.5 kW, 7.5 kW. Voltage options: 220 V variable frequency drive models and threephase 380 V models. Select the correct voltage version for your motor supply. Function: frequency inverter for motor speed control with soft start functionality. Motor compatibility: designed for threephase induction motors matching the selected voltage and power rating. Performance highlights Accurate frequency control for stable motor speed across a wide operating range. Soft start functionality reduces starting torque shock and lowers starting current peaks to protect electrical panels and wiring. Designed for reliable operation under typical industrial load conditions. Design and installation Compact form factor suitable for control panels and cabinet mounting. Durable enclosure and components built for industrial environments. Standard terminals for power, motor connections, and control wiring. Parameter adjustment allows tuning for specific motor and load behavior. Recommend selecting the model that matches motor rated power and supply voltage to ensure correct operation. Typical applications Conveyor systems: smooth acceleration and precise speed adjustments to maintain material handling consistency. Pumps and fans: soft start reduces water hammer and mechanical stress, and speed control allows flow regulation. Machine tools and mixers: stable speed under varying loads for consistent processing results. How to choose the right model Confirm motor rated power in kW and supply voltage before ordering. Select the matching power rating from 0.75, 2.2, 3, 4, 5.5, or 7.5 kW. Choose the 220 V or threephase 380 V version according to your electrical supply. Notes For safe and reliable installation, ensure wiring and circuit protection are sized for the selected drive and motor. Configure parameters to match motor nameplate values and the required control behavior for performance.