Features 【Low Noise】The inverter adopts a unique control method to achieve high torque, high precision, and wide speed range driving. By optimizing PWM control technology and electromagnetic compatibility, it meets users' requirements for low noise and low electromagnetic interference, and is sturdy and durable. Rated voltage: single-phase/three-phase AC220V, applicable motor power: 2.2kW. 【High Performance】Using a large radiator design, bottom cooling fan + side double heat dissipation hole design, there is enough cooling space between the electronic components and the chassis, and the heat dissipation effect is better. It has good anti-trip performance and the ability to adapt to severe power, temperature, humidity and dust interference, greatly improving stability. 【Easy to operate】VFD frequency converter, fast response to start and stop, large torque at low speed. The operation and wiring are simple, and the cables are connected through screw terminals, which is more convenient and time-saving. It is driven by a variable frequency motor and has sufficient power to meet the needs of better equipment control. Please note: When adjusting parameters, the VFD must stop working, otherwise the parameter settings will not be saved. 【Multiple Protection Functions】Small single-phase to three-phase output motor speed controller, with overcurrent, overvoltage and undervoltage, module failure, overheating, short circuit, input and output phase loss, abnormal motor parameter adjustment, electronic thermal relay, etc. Various protection functions. 【Wide Application】Frequency converters are widely used in various types of automatic control equipment, such as: fans, water pumps, compressors, sewage treatment, elevators, spindle motors, drilling machines, transport vehicles, feeders, three-phase motors of equal power and large 1-2 gear models. Specifications: Model: AT1-2200X Power Source Phase: Single-phase Rated Voltage: single-phase/3-phase AC220V Power Supply Voltage: Low voltage Suitable Motor Power: 2.2kW Filter: Built-in filter DC Power Supply Type: Voltage type Control Method: V/F closed loop Output Voltage Adjusting Method: PWM control Rated Current: 12A Protection: Over-current, over-voltage, over-heat, under-voltage, short circuit protection Max. Output Frequency: 400Hz Size: 18*12.5*12.5cm/7.1*4.9*4.9in Weight: 1.3kg(approx.) Note: When adjusting parameter, the VFD must stop working, otherwise it will not be able to save parameter setting. Package Includes: 1 x Variable Frequency Drive Package List 1 x Variable Frequency Drive