... range, high precision automatic voltage electromagnetic interference, voltage waveform, novel structure, stable performance, reliable operation, easy to operate. The the TZW ... 48pole, 100-3600rpm3.Three or Single Phase4.State patent5.Popular model: 30,50,75,90,120,200KWThe product has various ... , high reliability and long service life Capable Of Variou Model And Brand !!!medium frequency alternator