Vector frequency converter 220 kW, 3F~3F/380V (SPLC-CV20-220G4)

General Features of 220 kW Vector Frequency Converter for Cranes and Lifts

• Connection of the frequency converter to the power supply network 3Ph 380 V, and output — motor at 3 phases 380 V
• Speed regulation accuracy: ±0.5% (SVC), ±0.02% (FVC)
• Built-in brake unit in all models
• Low frequency vector algorithms

Specialised Functions of 220 kW Vector Frequency Converter for Cranes and Lifts SPLC-CV20-220G4

• Professional torque control;
• Travel limit control function;
• Adaptive speed increase for light loads;
• Intelligent sway prevention function. Built-in function avoids load swaying and shaking during movement;
• Synchronous control function. When two lifts operate simultaneously, synchronous control aligns the load of each frequency converter, eliminates position deviation and ensures high precision control;
• Macro function;
• Rope length detection function. The frequency converter can indicate the hook height to reduce lifting and lowering speed to avoid collision with the drum;
• Load holding function. After stopping, the load can be maintained in the current position using zero-speed control;
• Overload detection function. Displays alarm and stops the lifting device if the load exceeds the specified upper limit;
• Maintenance reminder. The number of brake commands is counted by the frequency converter, allowing for planned brake maintenance - system checks and parts replacement;
• Over torque detection.
• Self-tuning of motor parameters;
• Brake fault detection.