Ultra-low harmonics: incoming harmonics < 5%, THD < 3%; Boost function: 380V grid input, stable output 460V; Power distribution capacity: the grid power factor ≥ 0.99, which can reduce the front-end power distribution capacity; Power range: 110kw~630kw; Refrigerant cooling: R123a, R513a, R1233zd(E); Airborne design: small size, high power density; High protection level: IP22/IP54/IP55 (optional for outdoor use);