Power : 1000-2400W Input : 220Vac 50/ 60Hz Frequency : 25khz, 28khz, 40khz Fuctions : 1 - power stage with IGBT 2 - protection against over current and temperature 3 - protection against over voltage 4 - control of adjustable power 5 - control of adjustable frequency 6 - resource SWEEP 7 - Remote control ( 3 to 24 Vdc) 8 - sincronismo control 9 - it adjusts automatic of frequency and impedance marriage in function of load variation and of type of Transducers