YVF2Series products speed range, at5-50HzOperating at a constant torque variable frequency speed regulation within the range.50-100HzOperation within the range is achieved with a constant power variable frequency speed control. An independent fan cooling unit can be installed as required, ensuring cooling effect for the motor at various speeds.Available for selectionEncoder, optionalThis series is suitable for fans, pumps, hydraulic stations, plastic machinery, papermaking equipment, rubber machinery, etc.。