high speed spindle motor VFD Variable Frequency Driver 1.5KW 2.2KW 3.7KW 5.5KW 7.5KW 11KW Fuling Folinn 220v 380v

DZB300 series high-performance vector inverter adopts DSP control system to complete the optimized speed sensorless vector control and V/F control, with richer functions, more flexible application and more stable performance. Applications： ●Metal processing, CNC machine tools, wire drawing machines, and other mechanical equipment  ●Municipal engineering, central air conditioning energy-saving transformation ●Papermaking equipment, chemical industry, pharmaceutical industry, textile industry,etc. ●Various fan and pump loads   Features： ◆ Provide multiple fault protection functions: over current, over voltage, under voltage, overheat, phase loss, overload, etc  ◆ Two speed control modes:  Vector control without PG(SVC)  V/F control mode ◆ 8-stage simple PLC, multi-stage speed control and PID control  ◆  Input and output terminals are free to program, and users can combine multiple working modes according to their needs ◆ 0.75~15KW built-in braking units of various specifications, can c