Features: This VFD Inverter uses unique control method to realize high torque, high precision and wide speed regulating range, with high performance. It has good anti-trip performance and ability to adapt to rough power, temperature, humidity and dust interference, greatly improving stability. By optimizing PWM control technology and electromagnetic compatibility, it satisfies users' requirement of low noise and low electromagnetic interference. Flame retardant shell design, anti-impact and heat resistant. Humanized control panel, reasonable layout for easy operation. Specification: Model: AT4-1500X Input voltage: single phase 220VAC Output voltage: three-phase 380VAC Power supply voltage: 220VAC 50/60Hz Applicable motor power: 1.5kW Filter: No Control mode: V/F closed loop Output voltage regulation mode: PWM control Rated current: 8A Maximum output frequency: 400Hz Dimensions(width * height * thickness): 125*180*125mm / 4.9*7.1*4.9in Package list: 1 * Inverter 1 * User Manual Package List 1This VFD Inverter uses unique control method to realize high torque, high precision and wide speed regulating range, with high performance. 2It has good anti-trip performance and ability to adapt to rough power, temperature, humidity and dust interference, greatly improving stability. 3By optimizing PWM control technology and electromagnetic compatibility, it satisfies users' requirement of low noise and low electromagnetic interference. 4Flame retardant shell design, anti-impact and heat resistant. 5Humanized control panel, reasonable layout for easy operation.