High-precision 250kW Three Phase Frequency Changer Drive  

High-precision Easy Operation Three Phase Frequency Changer 1.Variable frequency drives support motor power range 0.75kw-500kw 2.Static and accurate auto-tuning, convenient for debugging and operation 3.Excellent anti-trip performance and adaptability to  harsh power grids, temperature, humidity and dust, greatly improving product reliability. 4.AC drives advance vector control, perfect voltage and current control technology 5.Support common DC bus scheme , work for DC power supply mode 6.Comprehensive EMC compatibility design, low noise and low EMC interference in the application site