... , saving energy.2. Reactive power correction, IGBT, AC/DC or pulse output , soft switch, inverter with 100 kHz high frequency;3 ... and CUT;5. The model with P means function of pulse with 9 regulator knobs, and the model without P has ... : 235VDuty Cycle60%Up Slope Time0 ~ 10sec.Down Slope Time0 ~ 10sec.Pulse Width Ratio0.1 ~ 0.9Pulse Frequency0.5 ~ 25HzPost-flow Time1 ...