Features This VFD uses a unique control method to achieve high torque, high precision and wide range of speed regulation, with high performance. Over current, over voltage, overheating, overload, undervoltage, intelligent power module protection. It has good anti-trigger performance and ability to adapt to power, temperature, humidity and dust interference, greatly improved stability. Simple to use and cable. Quick response to start and stop, high torques at low speed. By optimizing PWM control technology and electromagnetic compatibility, it meets users' requirements for low noise and electromagnetic interference. Description: This frequency inverter is made of high quality shell material, heat resistant and flame retardant. Humanized keyboard design, easy to use. The digital display screen makes it easy to read clearly. Specification: Model No.: AT1-0750X Area of application: universal. Feeding phrase: Single sentence Rated current: 5A Rated voltage: AC 220V (single sentence) Supply voltage: low voltage. Suitable motor power: 0.75kW Filter: No DC Power Supply: Voltage Type Control method: V/F open loop Output voltage adjustment method: PWM control Weight: 315 g Size: approx. 16.5 x 11.5 x 10 cm/6.4 x 4.5 x 3.9 inches. Quantity: 1 piece. Package list: 1 x Frequency Inverter Package List