Frequency inverter: Fan pump type,Mini type,General-Purpose type,Waterproof type
Single phase:220VAC 0.4KW 0.75KW 1.5KW 2.2KW 4KW
Three phase:0.75KW 1.5KW 2.2KW 4KW 5.5KW 7.5KW 11KW 15KW 18.5KW 22KW 30KW 37KW 45KW 55KW 75KW 90KW 110KW 132KW 160KW 185KW 200KW 220KW 250KW 280KW 315KW 350KW 400KW,500KW,550KW
OEM,18Months quality warranty after sell.