This Variable Frequency Drive is made of high quality shell material, heat resistant and flame retardant. Humanized keyboard design, easy to operate. Digital display screen makes it convenient to read clearly. Features: This VFD uses unique control method to realize high torque, high precision and wide speed regulating range driving, with high performance. It has good anti-trip performance and ability to adapt to rough power, temperature, humidity and dust interference, greatly improved stability. By optimizing PWM control technology and electromagnetic compatibility, it satisfies users' requirement of low noise, low electromagnetic interference. Over current, over voltage, over heat, overload, under voltage, intelligent power module protection. Simple to operate and wire. Fast start and stop response, large torque at low speed. Specification: Model: AT1-0750X Application range: Universal Power supply phrase: Single phrase Rated current: 5A Rated voltage: AC 220V(single phrase) Power supply voltage: Low voltage Suitable motor power: 0.75kW Filter: No DC power supply: Voltage type Control method: V/F open loop Output voltage adjustable method: PWM control Weight: 1030g Size: Approx. 16.5 x 11.5 x 10cm / 6.4 x 4.5 x 3.9inch Quantity: 1pc Package List: 1 x Variable Frequency Drive