Voltage range: three-phase 380-460V; Power range: 110kw~400kw; Refrigerant cooling: R123a, R513a, R1233zd(E); Operating environment: It can adapt to a wide temperature range of -20 ℃ ~ 55 ℃, and the outdoor environment is 46 ℃ without derating; Product certification: with UL certification, it can be sold to markets such as the United States; Installation method: wall-mounted on-board installation, compared with air-cooled frequency conversion; The size of the device is reduced by 50%, and it supports horizontal and vertical installation;