Output frequency range:0~99Hz, meet general speed regulation occassion With speed regulating potentiometer, can also connect outside speed regulating potentiometer Built-in intelligent logic controller,can realize simple logic control function With electronic thermal relay function, and other traditional motor protection devices Can connect external LED indication,convenient for on site use Adopt the IPM module,has complete protection function User friendly operation interface, simple parameter setting, very convenient to use Can set at the V/F curve function,meet the special requirements occasions Can use Shift key to view the real-time parameters Input frequency:50/60Hz Output frequency:0~99Hz Input voltage:1phase200v~240v AC, output voltage:3phase200v~240v AC, Power:0.2kw~0.75kw Colour:black Material:plastic The actual product may have slight color difference or difference, which not affect the use Package Contents: 1 * Frequency Converter RS485 Inverter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.