Features This inverter adopts a unique control method to achieve high torque, high accuracy, wide speed range and high performance. It has good anti-tripping performance and the ability to adapt to the interference of coarse power, temperature, humidity and dust, which greatly improves the stability. By optimizing PWM control technology and electromagnetic compatibility, it meets the user's requirement for low noise and low electromagnetic interference. The operation is simple, the wiring is simple, and the wiring through the screw terminal is more convenient, and the large heat sink design offers better heat dissipation. 100% brand new product, full refund if you have any dissatisfaction If you have any questions, please contact our professional customer service team. Features: 1.This inverter adopts unique control method to achieve high torque, high precision, wide speed range and high performance. 2. It has good anti-tripping performance and the ability to adapt to the interference of coarse power, temperature, humidity and dust, which greatly improves the stability. 3.Optimizing PWM control technology and electromagnetic compatibility, it meets the user's requirement for low noise and low electromagnetic interference. 4. The operation is simple, the wiring is simple, and the wiring through the screw terminal is more convenient, and the large heat sink design offers better heat dissipation. 5.100% brand new product, all refund if unsatisfied If you have any questions, please contact our professional customer service team. Specifications: Model: AT1-2200X Power phase: single phase Rated voltage: single phase/3 phase AC220V Power supply voltage: low voltage Suitable motor power: 2.2kW Filter: integrated filter DC Power Type: Voltage Type Control method: V/F closed loop Protection: Over-current, over-voltage, over-heat, under-voltage, short-circuit protection Package List 1 x Variable Frequency Drive