... 3,4.16,6,606 and 10 kV,direct output of 3,4.16, 6,6.6 and10 ... kV,no output transformer necessary. High input power factor, low harmonic ... harmonic filters required.2. Sinusoidal multi-level PWM output waveform, no output filter required, can be directly connected to standard ... of the shafts,with the maximal length of the output cable of 1000m.3. Friendly human-machine interface.4 ...