The RGN Series, with a robust set of features, is easy to use and at the same time, will satisfy demanding application requirements. The RGN will accept any AC input voltage between 90 and 240 VAC at 50 of 60 Hz. With the auto-ranging power supply, there are no switches to set or settings to change. These highly efficient, near unity form factor PWM regenerative drives will increase motor performance while reducing your energy costs. MOSFET power in PWM drives switch at 16 kHz (double edge modulation), to provide fast circuit response and the constant 1.05 form factor through the entire 100:1 speed range.