Voltage and power range： 3phase, 380v: 0.4~5.5kw 3/1 phase, 220v: 0.4~3.7kw Output frequency range: 0.00Hz-400.00 Hz The S100 Series is the upgrading of original SVF-MN series. For S100, it furthure strengthens the reliability and adaptability of the products with better customization and industrialization design which can meet all kinds of drive application requirement. With great performance, perfect software, reliable hardware, it has wider industry application.