Product Features: Adopt MCU digital control technology, rich in functions and excellent performance. using digital menu options, easy to modify Settings. can be set according to the user display needs display multiplier, automatic conversion display target value. can achieve slow acceleration, slow deceleration. Panel operated, external switch control. Panel knobs automatically match high RPM. Speed control is convenient and safe. Built-in running capacitor. blocking protection function to prevent motor and governor from burning out due to blocking. (This function can protect stop-turn overload, but cannot protect non-stop-turn overload) Performance parameters: Installation method: panel type Power supply voltage: single-phase 220V Power supply frequency: 50 /60 Hz Applicable motor type: YT series speed regulating motor Operating capacitor: built-in (built in the governor) Motion control function: operation control of panel or external switch, speed regulation, slow acceleration and slow deceleration. Speed adjustment mode: up and down buttons on the panel; Panel knob Speed regulating range : 90~3000r/min. Operating environment: -10-+45