Feature: 1. Superior Performance: The VFD inverter adopts a unique control method to achieve large torsion, high accuracy, wide speed regulation range, quick start and stop response 2. Good Trip Proof Performance: The VFD converter has good anti trip performance and good ability to adapt to rough power, temperature, humidity and dust interference, greatly improving stability 3. Low Noise Electromagnetic Interference: By optimizing PWM control technology and electromagnetic compatibility, this inverter can meet low noise and low electromagnetic interference 4. Simple Operation and Wiring: This variable frequency drive inverter is simple to wire, remove the screws and connect to the wires, easy to operate 5. Application: The inverter can be used in motors, mixers, ball mills, water pumps, cranes, conveyors, air compressors, fans, CNC machine tools, etc. Specification: Item Type: Variable Frequency Drive Inverter Shell Material: ABS Power Phase Number: Single phase Filter: Built in filter DC Power Supply Property: Voltage type Control Mode: V/F closed loop Output Voltage Regulation Mode: PWM control Model: AT901-7.5KW Input Voltage: Single phase 220VAC 50/60Hz Output Voltage: Three phase 0-220VAC 0-400Hz Maximum Output Current: 40A Suitable Motor Power: 7.5KW Dimension: Approx.25x18x16.5cm/9.8x7.1x6.5in Application Machines: Motors, mixers, ball mills, water pumps, cranes, conveyors, air compressors, fans, CNC machine tools, etc.. Package List: 1 x Variable Frequency Drive Inverter1 x Manual Note: 1. Please read the instruction manual carefully before wiring.2. Note that the input voltage of the inverter is single phase 220VAC.3. The load power should be lower than the power of the inverter, overload use is strictly prohibited. 4. There is a slight error in the manual measurement of the size.